Merge pull request #404 from PikalaxALT/misc_doc

[PARTIALLY LEAK INFORMED] Miscellaneous cleanup and documentation

65 files changed, 4431 insertions, 4800 deletions

diff --git a/src/battle_anim.c b/src/battle_anim.c
index 0b011b0f3..ae4e6cf47 100644
--- a/src/battle_anim.c
+++ b/src/battle_anim.c
@@ -1823,7 +1823,7 @@ void LaunchBattleAnimation(const u8 *const animsTable[], u16 tableId, bool8 isMo
 {
     s32 i;
 
-    sub_80767F0();
+    ResetSpritePriorityOfAllVisibleBattlers();
     UpdateOamPriorityInAllHealthboxes(0);
     for (i = 0; i < MAX_BATTLERS_COUNT; i++)
     {
@@ -2128,7 +2128,7 @@ static void ScriptCmd_end(void)
     if (!continuousAnim)
     {
         m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 256);
-        sub_80767F0();
+        ResetSpritePriorityOfAllVisibleBattlers();
         UpdateOamPriorityInAllHealthboxes(1);
         gAnimScriptActive = FALSE;
     }
diff --git a/src/battle_anim_effects_3.c b/src/battle_anim_effects_3.c
index ab12c02b4..1d7761351 100644
--- a/src/battle_anim_effects_3.c
+++ b/src/battle_anim_effects_3.c
@@ -3135,7 +3135,7 @@ void AnimTask_RolePlaySilhouette(u8 taskId)
 
     coord1 = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X);
     coord2 = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y);
-    spriteId = sub_80768D0(species, isBackPic, 0, coord1 + xOffset, coord2, 5, personality, otId, gBattleAnimTarget, 1);
+    spriteId = CreateAdditionalMonSpriteForMoveAnim(species, isBackPic, 0, coord1 + xOffset, coord2, 5, personality, otId, gBattleAnimTarget, 1);
     gSprites[spriteId].oam.priority = priority;
     gSprites[spriteId].oam.objMode = ST_OAM_OBJ_BLEND;
     FillPalette(RGB_WHITE, (gSprites[spriteId].oam.paletteNum << 4) + 0x100, 32);
@@ -3172,7 +3172,7 @@ static void AnimTask_RolePlaySilhouetteStep2(u8 taskId)
     TrySetSpriteRotScale(&gSprites[spriteId], TRUE, gTasks[taskId].data[10], gTasks[taskId].data[11], 0);
     if (++gTasks[taskId].data[12] == 9)
     {
-        sub_8075AD8(&gSprites[spriteId]);
+        TryResetSpriteAffineState(&gSprites[spriteId]);
         DestroySpriteAndFreeResources_(&gSprites[spriteId]);
         gTasks[taskId].func = DestroyAnimVisualTaskAndDisableBlend;
     }
@@ -4906,7 +4906,7 @@ void AnimTask_SnatchOpposingMonMove(u8 taskId)
                 x = -32;
             }
 
-            spriteId2 = sub_80768D0(species, isBackPic, 0, x, GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y), subpriority, personality, otId, gBattleAnimAttacker, 0);
+            spriteId2 = CreateAdditionalMonSpriteForMoveAnim(species, isBackPic, 0, x, GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y), subpriority, personality, otId, gBattleAnimAttacker, 0);
             
             if (gBattleSpritesDataPtr->battlerData[gBattleAnimAttacker].transformSpecies != SPECIES_NONE)
                 BlendPalette((gSprites[spriteId2].oam.paletteNum * 16) | 0x100, 16, 6, RGB_WHITE);
diff --git a/src/battle_anim_mons.c b/src/battle_anim_mons.c
index 46f62a03c..c47a29976 100644
--- a/src/battle_anim_mons.c
+++ b/src/battle_anim_mons.c
@@ -23,17 +23,17 @@ static void PlayerThrowBall_RunLinearTranslation_ThenceSetCBtoStoredInData6(stru
 static void SpriteCB_RunAnimFastLinearTranslation(struct Sprite *sprite);
 static bool8 Dummy_ReturnFalse(void);
 static void AnimThrowProjectile_Step(struct Sprite *sprite);
-static void sub_80760D0(u8 taskId);
+static void AnimTask_AlphaFadeIn_Step(u8 taskId);
 static void AnimTask_BlendMonInAndOutSetup(struct Task *task);
 static void AnimTask_BlendMonInAndOutStep(u8 taskId);
 static u16 GetBattlerYDeltaFromSpriteId(u8 spriteId);
-static void sub_8077118(u8 taskId);
-static void sub_80771E4(struct Task *task, u8 taskId);
-static void sub_8077268(struct Sprite *sprite);
-static void sub_80772F4(struct Sprite *sprite);
+static void AnimTask_AttackerPunchWithTrace_Step(u8 taskId);
+static void PunchAnim_CreateTraceSprite(struct Task *task, u8 taskId);
+static void SpriteCB_PunchTrace(struct Sprite *sprite);
+static void SpriteCB_WeatherBallUp_Step(struct Sprite *sprite);
 
 static EWRAM_DATA union AffineAnimCmd *sAnimTaskAffineAnim = NULL;
-static EWRAM_DATA u32 gUnknown_2037F2C = 0; // not used
+UNUSED static EWRAM_DATA u32 gUnknown_2037F2C = 0; // not used
 
 static const struct UCoords8 sBattlerCoords[][4] =
 {
@@ -77,11 +77,11 @@ static const u8 sCastformBackSpriteYCoords[] =
     0, // HAIL
 };
 
-static const struct SpriteTemplate gUnknown_83AE054[] =
+static const struct SpriteTemplate sSpriteTemplates_AdditionalForAnim[] =
 {
     {
-        .tileTag = 0xD755,
-        .paletteTag = 0xD755,
+        .tileTag = 55125,
+        .paletteTag = 55125,
         .oam = &gOamData_AffineNormal_ObjNormal_64x64,
         .anims = gDummySpriteAnimTable,
         .images = NULL,
@@ -89,8 +89,8 @@ static const struct SpriteTemplate gUnknown_83AE054[] =
         .callback = SpriteCallbackDummy,
     },
     {
-        .tileTag = 0xD756,
-        .paletteTag = 0xD756,
+        .tileTag = 55126,
+        .paletteTag = 55126,
         .oam = &gOamData_AffineNormal_ObjNormal_64x64,
         .anims = gDummySpriteAnimTable,
         .images = NULL,
@@ -99,10 +99,10 @@ static const struct SpriteTemplate gUnknown_83AE054[] =
     }
 };
 
-static const struct SpriteSheet gUnknown_83AE084[] =
+static const struct SpriteSheet sMoveAnimAdtlSprSheets[] =
 {
-    { gMiscBlank_Gfx, 0x800, 0xD755 },
-    { gMiscBlank_Gfx, 0x800, 0xD756 },
+    { gMiscBlank_Gfx, 0x800, 55125 },
+    { gMiscBlank_Gfx, 0x800, 55126 }, // unused
 };
 
 u8 GetBattlerSpriteCoord(u8 battlerId, u8 coordType)
@@ -390,6 +390,8 @@ static void SetCallbackToStoredInData6(struct Sprite *sprite)
     sprite->callback = (SpriteCallback)callback;
 }
 
+// x = a * sin(theta0 + dtheta * t)
+// y = a * cos(theta0 + dtheta * t)
 void TranslateSpriteInCircleOverDuration(struct Sprite *sprite)
 {
     if (sprite->data[3])
@@ -409,6 +411,8 @@ void TranslateSpriteInCircleOverDuration(struct Sprite *sprite)
     }
 }
 
+// x = (a0 + da * t) * sin(theta0 + dtheta * t)
+// y = (a0 + da * t) * cos(theta0 + dtheta * t)
 void TranslateSpriteInGrowingCircleOverDuration(struct Sprite *sprite)
 {
     if (sprite->data[3])
@@ -430,7 +434,9 @@ void TranslateSpriteInGrowingCircleOverDuration(struct Sprite *sprite)
 }
 
 // not used
-static void sub_8074B5C(struct Sprite *sprite)
+// x = alpl * sin(alpha0 + dalpha * t)
+// y = ampl * cos(beta0 + dbeta * t)
+static void TranslateSpriteInLissajousCurveOverDuration(struct Sprite *sprite)
 {
     if (sprite->data[3])
     {
@@ -454,6 +460,8 @@ static void sub_8074B5C(struct Sprite *sprite)
     }
 }
 
+// x = a * sin(theta0 + dtheta * t)
+// y = b * cos(theta0 + dtheta * t)
 void TranslateSpriteInEllipseOverDuration(struct Sprite *sprite)
 {
     if (sprite->data[3])
@@ -484,14 +492,14 @@ void WaitAnimForDuration(struct Sprite *sprite)
         SetCallbackToStoredInData6(sprite);
 }
 
-static void sub_8074C64(struct Sprite *sprite)
+static void SetupAndStartSpriteLinearTranslation(struct Sprite *sprite)
 {
-    sub_8074C80(sprite);
+    SetupLinearTranslationWithFixedDuration(sprite);
     sprite->callback = TranslateSpriteLinear;
     sprite->callback(sprite);
 }
 
-void sub_8074C80(struct Sprite *sprite)
+void SetupLinearTranslationWithFixedDuration(struct Sprite *sprite)
 {
     s16 old;
     s32 xDiff;
@@ -554,13 +562,13 @@ static void TranslateSpriteLinearFixedPointIconFrame(struct Sprite *sprite)
 }
 
 // not used
-static void sub_8074D80(struct Sprite *sprite)
+static void SetupAndStartSpriteLinearTranslationToTarget(struct Sprite *sprite)
 {
     sprite->data[1] = sprite->pos1.x + sprite->pos2.x;
     sprite->data[3] = sprite->pos1.y + sprite->pos2.y;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
-    sprite->callback = sub_8074C64;
+    sprite->callback = SetupAndStartSpriteLinearTranslation;
 }
 
 void TranslateMonSpriteLinear(struct Sprite *sprite)
@@ -621,17 +629,17 @@ void DestroySpriteAndMatrix(struct Sprite *sprite)
 }
 
 // not used
-static void sub_8074EF4(struct Sprite *sprite)
+static void SetupAndStartSpriteLinearTranslationToAttacker(struct Sprite *sprite)
 {
     sprite->data[1] = sprite->pos1.x + sprite->pos2.x;
     sprite->data[3] = sprite->pos1.y + sprite->pos2.y;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
-    sprite->callback = sub_8074C64;
+    sprite->callback = SetupAndStartSpriteLinearTranslation;
 }
 
 // not used
-static void sub_8074F38(struct Sprite *sprite)
+static void SpriteResetPaletteStructAndDestroy(struct Sprite *sprite)
 {
     ResetPaletteStructByUid(sprite->data[5]);
     DestroySpriteAndMatrix(sprite);
@@ -1094,7 +1102,7 @@ void InitAnimFastLinearTranslationWithSpeed(struct Sprite *sprite)
     InitAnimFastLinearTranslation(sprite);
 }
 
-void sub_8075830(struct Sprite *sprite)
+void InitAndStartAnimFastLinearTranslationWithSpeed(struct Sprite *sprite)
 {
     sprite->data[1] = sprite->pos1.x;
     sprite->data[3] = sprite->pos1.y;
@@ -1188,7 +1196,7 @@ void TrySetSpriteRotScale(struct Sprite *sprite, bool8 recalcCenterVector, s16 x
     }
 }
 
-void sub_8075AD8(struct Sprite *sprite)
+void TryResetSpriteAffineState(struct Sprite *sprite)
 {
     TrySetSpriteRotScale(sprite, TRUE, 0x100, 0x100, 0);
     sprite->affineAnimPaused = FALSE;
@@ -1487,10 +1495,10 @@ void AnimTask_AlphaFadeIn(u8 taskId)
     gTasks[taskId].data[7] = gBattleAnimArgs[2];
     gTasks[taskId].data[8] = gBattleAnimArgs[3];
     SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(gBattleAnimArgs[0], gBattleAnimArgs[1]));
-    gTasks[taskId].func = sub_80760D0;
+    gTasks[taskId].func = AnimTask_AlphaFadeIn_Step;
 }
 
-static void sub_80760D0(u8 taskId)
+static void AnimTask_AlphaFadeIn_Step(u8 taskId)
 {
     struct Task *task = &gTasks[taskId];
 
@@ -1750,19 +1758,19 @@ void *LoadPointerFromVars(s16 lo, s16 hi)
     return (void *)((u16)lo | ((u16)hi << 16));
 }
 
-void sub_80765D4(struct Task *task, u8 spriteId, s16 a3, s16 a4, s16 a5, s16 a6, u16 a7)
+void BattleAnimHelper_SetSpriteSquashParams(struct Task *task, u8 spriteId, s16 xScale0, s16 yScale0, s16 xScale1, s16 yScale1, u16 duration)
 {
-    task->data[8] = a7;
+    task->data[8] = duration;
     task->data[15] = spriteId;
-    task->data[9] = a3;
-    task->data[10] = a4;
-    task->data[13] = a5;
-    task->data[14] = a6;
-    task->data[11] = (a5 - a3) / a7;
-    task->data[12] = (a6 - a4) / a7;
+    task->data[9] = xScale0;
+    task->data[10] = yScale0;
+    task->data[13] = xScale1;
+    task->data[14] = yScale1;
+    task->data[11] = (xScale1 - xScale0) / duration;
+    task->data[12] = (yScale1 - yScale0) / duration;
 }
 
-u8 sub_8076640(struct Task *task)
+u8 BattleAnimHelper_RunSpriteSquash(struct Task *task)
 {
     if (!task->data[8])
         return 0;
@@ -1801,7 +1809,7 @@ void AnimTask_GetFrustrationPowerLevel(u8 taskId)
 }
 
 // not used
-static void sub_80766EC(u8 priority)
+static void SetOamPriorityOfAllVisibleBattlers(u8 priority)
 {
     if (IsBattlerSpriteVisible(gBattleAnimTarget))
         gSprites[gBattlerSpriteIds[gBattleAnimTarget]].oam.priority = priority;
@@ -1813,7 +1821,7 @@ static void sub_80766EC(u8 priority)
         gSprites[gBattlerSpriteIds[BATTLE_PARTNER(gBattleAnimAttacker)]].oam.priority = priority;
 }
 
-void sub_80767F0(void)
+void ResetSpritePriorityOfAllVisibleBattlers(void)
 {
     s32 i;
 
@@ -1863,18 +1871,18 @@ u8 GetBattlerSpriteBGPriorityRank(u8 battlerId)
         return 1;
 }
 
-u8 sub_80768D0(u16 species, bool8 isBackpic, u8 a3, s16 x, s16 y, u8 subpriority, u32 personality, u32 trainerId, u32 battlerId, u32 a10)
+u8 CreateAdditionalMonSpriteForMoveAnim(u16 species, bool8 isBackpic, u8 templateId, s16 x, s16 y, u8 subpriority, u32 personality, u32 trainerId, u32 battlerId, bool32 ignoreDeoxys)
 {
     u8 spriteId;
-    u16 sheet = LoadSpriteSheet(&gUnknown_83AE084[a3]);
-    u16 palette = AllocSpritePalette(gUnknown_83AE054[a3].paletteTag);
+    u16 sheet = LoadSpriteSheet(&sMoveAnimAdtlSprSheets[templateId]);
+    u16 palette = AllocSpritePalette(sSpriteTemplates_AdditionalForAnim[templateId].paletteTag);
 
     if (gMonSpritesGfxPtr != NULL && gMonSpritesGfxPtr->multiUseBuffer == NULL)
         gMonSpritesGfxPtr->multiUseBuffer = AllocZeroed(0x2000);
     if (!isBackpic)
     {
         LoadCompressedPalette(GetMonSpritePalFromSpeciesAndPersonality(species, trainerId, personality), (palette * 0x10) + 0x100, 0x20);
-        if (a10 == 1 || ShouldIgnoreDeoxysForm(5, battlerId) == 1 || gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != 0)
+        if (ignoreDeoxys == TRUE || ShouldIgnoreDeoxysForm(DEOXYS_CHECK_BATTLE_ANIM, battlerId) == TRUE || gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != 0)
             LoadSpecialPokePic_DontHandleDeoxys(&gMonFrontPicTable[species],
                                                 gMonSpritesGfxPtr->multiUseBuffer,
                                                 species,
@@ -1890,7 +1898,7 @@ u8 sub_80768D0(u16 species, bool8 isBackpic, u8 a3, s16 x, s16 y, u8 subpriority
     else
     {
         LoadCompressedPalette(GetMonSpritePalFromSpeciesAndPersonality(species, trainerId, personality), (palette * 0x10) + 0x100, 0x20);
-        if (a10 == 1 || ShouldIgnoreDeoxysForm(5, battlerId) == 1 || gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != 0)
+        if (ignoreDeoxys == TRUE || ShouldIgnoreDeoxysForm(DEOXYS_CHECK_BATTLE_ANIM, battlerId) == TRUE || gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != 0)
             LoadSpecialPokePic_DontHandleDeoxys(&gMonBackPicTable[species],
                                                 gMonSpritesGfxPtr->multiUseBuffer,
                                                 species,
@@ -1906,9 +1914,9 @@ u8 sub_80768D0(u16 species, bool8 isBackpic, u8 a3, s16 x, s16 y, u8 subpriority
     RequestDma3Copy(gMonSpritesGfxPtr->multiUseBuffer, (void *)(OBJ_VRAM0 + (sheet * 0x20)), 0x800, 1);
     FREE_AND_SET_NULL(gMonSpritesGfxPtr->multiUseBuffer);
     if (!isBackpic)
-        spriteId = CreateSprite(&gUnknown_83AE054[a3], x, y + gMonFrontPicCoords[species].y_offset, subpriority);
+        spriteId = CreateSprite(&sSpriteTemplates_AdditionalForAnim[templateId], x, y + gMonFrontPicCoords[species].y_offset, subpriority);
     else
-        spriteId = CreateSprite(&gUnknown_83AE054[a3], x, y + gMonBackPicCoords[species].y_offset, subpriority);
+        spriteId = CreateSprite(&sSpriteTemplates_AdditionalForAnim[templateId], x, y + gMonBackPicCoords[species].y_offset, subpriority);
     return spriteId;
 }
 
@@ -2048,20 +2056,20 @@ void SetAverageBattlerPositions(u8 battlerId, bool8 respectMonPicOffsets, s16 *x
     *y = (battlerY + partnerY) / 2;
 }
 
-u8 sub_8076E34(s32 battlerId, u8 spriteId, s32 species)
+u8 CreateCloneOfSpriteInWindowMode(s32 battlerId, u8 spriteId, s32 species)
 {
     u8 newSpriteId = CreateInvisibleSpriteWithCallback(SpriteCallbackDummy);
 
     gSprites[newSpriteId] = gSprites[spriteId];
     gSprites[newSpriteId].usingSheet = TRUE;
     gSprites[newSpriteId].oam.priority = 0;
-    gSprites[newSpriteId].oam.objMode = 2;
+    gSprites[newSpriteId].oam.objMode = ST_OAM_OBJ_WINDOW;
     gSprites[newSpriteId].oam.tileNum = gSprites[spriteId].oam.tileNum;
     gSprites[newSpriteId].callback = SpriteCallbackDummy;
     return newSpriteId;
 }
 
-void sub_8076ED8(struct Sprite *sprite)
+void SpriteCB_AnimTranslateSpriteLinearAndFlicker(struct Sprite *sprite)
 {
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
@@ -2083,7 +2091,7 @@ void sub_8076ED8(struct Sprite *sprite)
     sprite->callback = TranslateSpriteLinearAndFlicker;
 }
 
-void sub_8076F58(struct Sprite *sprite)
+void SpriteCB_AnimTranslateSpriteLinearAndFlicker2(struct Sprite *sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
@@ -2104,7 +2112,7 @@ void sub_8076F58(struct Sprite *sprite)
     sprite->callback = TranslateSpriteLinearAndFlicker;
 }
 
-void sub_8076FD0(struct Sprite *sprite)
+void SpriteCB_TrackOffsetFromAttackerAndWaitAnim(struct Sprite *sprite)
 {
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
@@ -2138,16 +2146,16 @@ void AnimTask_AttackerPunchWithTrace(u8 taskId)
         task->data[6] = 3;
     CpuCopy32(&gPlttBufferUnfaded[src], &gPlttBufferFaded[dest], 0x20);
     BlendPalette(dest, 16, gBattleAnimArgs[1], gBattleAnimArgs[0]);
-    task->func = sub_8077118;
+    task->func = AnimTask_AttackerPunchWithTrace_Step;
 }
 
-static void sub_8077118(u8 taskId)
+static void AnimTask_AttackerPunchWithTrace_Step(u8 taskId)
 {
     struct Task *task = &gTasks[taskId];
     switch (task->data[2])
     {
     case 0:
-        sub_80771E4(task, taskId);
+        PunchAnim_CreateTraceSprite(task, taskId);
         gSprites[task->data[0]].pos2.x += task->data[1];
         if (++task->data[3] == 5)
         {
@@ -2156,7 +2164,7 @@ static void sub_8077118(u8 taskId)
         }
         break;
     case 1:
-        sub_80771E4(task, taskId);
+        PunchAnim_CreateTraceSprite(task, taskId);
         gSprites[task->data[0]].pos2.x -= task->data[1];
         if (--task->data[3] == 0)
         {
@@ -2174,7 +2182,7 @@ static void sub_8077118(u8 taskId)
     }
 }
 
-static void sub_80771E4(struct Task *task, u8 taskId)
+static void PunchAnim_CreateTraceSprite(struct Task *task, u8 taskId)
 {
     s16 spriteId = CloneBattlerSpriteWithBlend(0);
 
@@ -2186,12 +2194,12 @@ static void sub_80771E4(struct Task *task, u8 taskId)
         gSprites[spriteId].data[1] = taskId;
         gSprites[spriteId].data[2] = spriteId;
         gSprites[spriteId].pos2.x = gSprites[task->data[0]].pos2.x;
-        gSprites[spriteId].callback = sub_8077268;
+        gSprites[spriteId].callback = SpriteCB_PunchTrace;
         ++task->data[5];
     }
 }
 
-static void sub_8077268(struct Sprite *sprite)
+static void SpriteCB_PunchTrace(struct Sprite *sprite)
 {
     if (--sprite->data[0] == 0)
     {
@@ -2200,7 +2208,7 @@ static void sub_8077268(struct Sprite *sprite)
     }
 }
 
-void sub_807729C(struct Sprite *sprite)
+void SpriteCB_WeatherBallUp(struct Sprite *sprite)
 {
     sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
     sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
@@ -2209,10 +2217,10 @@ void sub_807729C(struct Sprite *sprite)
     else
         sprite->data[0] = -10;
     sprite->data[1] = -40;
-    sprite->callback = sub_80772F4;
+    sprite->callback = SpriteCB_WeatherBallUp_Step;
 }
 
-static void sub_80772F4(struct Sprite *sprite)
+static void SpriteCB_WeatherBallUp_Step(struct Sprite *sprite)
 {
     sprite->data[2] += sprite->data[0];
     sprite->data[3] += sprite->data[1];
diff --git a/src/battle_anim_status_effects.c b/src/battle_anim_status_effects.c
index 23dc0461e..4bae32599 100644
--- a/src/battle_anim_status_effects.c
+++ b/src/battle_anim_status_effects.c
@@ -43,7 +43,7 @@ const struct SpriteTemplate gSpriteTemplate_83BF3F8 =
     .anims = sSpriteAnimTable_83BF3F4,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
-    .callback = sub_8076F58,
+    .callback = SpriteCB_AnimTranslateSpriteLinearAndFlicker2,
 };
 
 const struct SpriteTemplate gSpriteTemplate_83BF410 =
@@ -54,7 +54,7 @@ const struct SpriteTemplate gSpriteTemplate_83BF410 =
     .anims = sSpriteAnimTable_83BF3F4,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
-    .callback = sub_8076ED8,
+    .callback = SpriteCB_AnimTranslateSpriteLinearAndFlicker,
 };
 
 static const union AnimCmd sUnknown_83BF428[] =
@@ -76,7 +76,7 @@ const struct SpriteTemplate gWeatherBallUpSpriteTemplate =
     .anims = sSpriteAnimTable_83BF430,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
-    .callback = sub_807729C,
+    .callback = SpriteCB_WeatherBallUp,
 };
 
 const struct SpriteTemplate gWeatherBallNormalDownSpriteTemplate =
@@ -113,7 +113,7 @@ const struct SpriteTemplate gSpriteTemplate_83BF480 =
     .anims = sSpriteAnimTable_83BF47C,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
-    .callback = sub_8076FD0,
+    .callback = SpriteCB_TrackOffsetFromAttackerAndWaitAnim,
 };
 
 const struct SpriteTemplate gSpriteTemplate_83BF498 =
@@ -124,7 +124,7 @@ const struct SpriteTemplate gSpriteTemplate_83BF498 =
     .anims = gDummySpriteAnimTable,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
-    .callback = sub_8076F58,
+    .callback = SpriteCB_AnimTranslateSpriteLinearAndFlicker2,
 };
 
 static const union AnimCmd sUnknown_83BF4B0[] =
@@ -160,7 +160,7 @@ const struct SpriteTemplate gSpriteTemplate_83BF4D4 =
     .anims = sSpriteAniimTable_83BF4C8,
     .images = NULL,
     .affineAnims = gDummySpriteAffineAnimTable,
-    .callback = sub_8076F58,
+    .callback = SpriteCB_AnimTranslateSpriteLinearAndFlicker2,
 };
 
 static const union AnimCmd sUnknown_83BF4EC[] =
@@ -194,7 +194,7 @@ const struct SpriteTemplate gSpriteTemplate_83BF514 =
     .anims = sSpriteAnimTable_83BF4F4,
     .images = NULL,
     .affineAnims = sSpriteAffineAnimTable_83BF510,
-    .callback = sub_8076ED8,
+    .callback = SpriteCB_AnimTranslateSpriteLinearAndFlicker,
 };
 
 static const u8 sUnknown_83BF52C[] = _("TASK OVER\nタスクがオ-バ-しました");
diff --git a/src/battle_anim_utility_funcs.c b/src/battle_anim_utility_funcs.c
index ae2a4a407..6ac9b0fe7 100644
--- a/src/battle_anim_utility_funcs.c
+++ b/src/battle_anim_utility_funcs.c
@@ -330,7 +330,7 @@ void AnimTask_SetUpCurseBackground(u8 taskId)
     else
         species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gBattleAnimAttacker]], MON_DATA_SPECIES);
     spriteId = GetAnimBattlerSpriteId(ANIM_ATTACKER);
-    newSpriteId = sub_8076E34(gBattleAnimAttacker, spriteId, species);
+    newSpriteId = CreateCloneOfSpriteInWindowMode(gBattleAnimAttacker, spriteId, species);
     GetBattleAnimBg1Data(&animBgData);
     AnimLoadCompressedBgTilemap(animBgData.bgId, gFile_graphics_battle_anims_masks_curse_tilemap);
     if (IsContest())
@@ -446,11 +446,11 @@ static void sub_80BB2A0(u8 taskId)
     u8 battlerSpriteId;
 
     battlerSpriteId = gBattlerSpriteIds[sAnimStatsChangeData->battler1];
-    spriteId = sub_8076E34(sAnimStatsChangeData->battler1, battlerSpriteId, sAnimStatsChangeData->species);
+    spriteId = CreateCloneOfSpriteInWindowMode(sAnimStatsChangeData->battler1, battlerSpriteId, sAnimStatsChangeData->species);
     if (sAnimStatsChangeData->data[3])
     {
         battlerSpriteId = gBattlerSpriteIds[sAnimStatsChangeData->battler2];
-        newSpriteId = sub_8076E34(sAnimStatsChangeData->battler2, battlerSpriteId, sAnimStatsChangeData->species);
+        newSpriteId = CreateCloneOfSpriteInWindowMode(sAnimStatsChangeData->battler2, battlerSpriteId, sAnimStatsChangeData->species);
     }
     GetBattleAnimBg1Data(&animBgData);
     if (sAnimStatsChangeData->data[0] == 0)
@@ -752,9 +752,9 @@ void sub_80BBA20(u8 taskId, s32 unused, u16 arg2, u8 battler1, u8 arg4, u8 arg5,
         species = GetMonData(&gEnemyParty[gBattlerPartyIndexes[battler1]], MON_DATA_SPECIES);
     else
         species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler1]], MON_DATA_SPECIES);
-    spriteId = sub_8076E34(battler1, gBattlerSpriteIds[battler1], species);
+    spriteId = CreateCloneOfSpriteInWindowMode(battler1, gBattlerSpriteIds[battler1], species);
     if (arg4)
-        newSpriteId = sub_8076E34(battler2, gBattlerSpriteIds[battler2], species);
+        newSpriteId = CreateCloneOfSpriteInWindowMode(battler2, gBattlerSpriteIds[battler2], species);
     GetBattleAnimBg1Data(&animBgData);
     AnimLoadCompressedBgTilemap(animBgData.bgId, tilemap);
     if (IsContest())
diff --git a/src/battle_controllers.c b/src/battle_controllers.c
index a0495ac15..c0cb6fe71 100644
--- a/src/battle_controllers.c
+++ b/src/battle_controllers.c
@@ -487,7 +487,7 @@ void TryReceiveLinkBattleData(void)
     s32 j;
     u8 *recvBuffer;
 
-    if (gReceivedRemoteLinkPlayers && (gBattleTypeFlags & BATTLE_TYPE_20) && (gLinkPlayers[0].linkType == 0x2211))
+    if (gReceivedRemoteLinkPlayers && (gBattleTypeFlags & BATTLE_TYPE_LINK_ESTABLISHED) && (gLinkPlayers[0].linkType == 0x2211))
     {
         LinkRfu_DestroyIdleTask();
         for (i = 0; i < GetLinkPlayerCount(); ++i)
diff --git a/src/battle_gfx_sfx_util.c b/src/battle_gfx_sfx_util.c
index d0025de01..aac9b990d 100644
--- a/src/battle_gfx_sfx_util.c
+++ b/src/battle_gfx_sfx_util.c
@@ -387,7 +387,7 @@ void BattleLoadPlayerMonSpriteGfx(struct Pokemon *mon, u8 battlerId)
     }
     otId = GetMonData(mon, MON_DATA_OT_ID);
     position = GetBattlerPosition(battlerId);
-    if (ShouldIgnoreDeoxysForm(1, battlerId) == TRUE || gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != SPECIES_NONE)
+    if (ShouldIgnoreDeoxysForm(DEOXYS_CHECK_BATTLE_SPRITE, battlerId) == TRUE || gBattleSpritesDataPtr->battlerData[battlerId].transformSpecies != SPECIES_NONE)
         HandleLoadSpecialPokePic_DontHandleDeoxys(&gMonBackPicTable[species],
                                                   gMonSpritesGfxPtr->sprites[position],
                                                   species, currentPersonality);
diff --git a/src/battle_main.c b/src/battle_main.c
index d7f43ce75..021a0ca81 100644
--- a/src/battle_main.c
+++ b/src/battle_main.c
@@ -701,7 +701,7 @@ static void CB2_InitBattleInternal(void)
     }
     gMain.inBattle = TRUE;
     for (i = 0; i < PARTY_SIZE; ++i)
-        AdjustFriendship(&gPlayerParty[i], 3);
+        AdjustFriendship(&gPlayerParty[i], FRIENDSHIP_EVENT_LEAGUE_BATTLE);
     gBattleCommunication[MULTIUSE_STATE] = 0;
 }
 
@@ -1051,7 +1051,7 @@ static void CB2_HandleStartBattle(void)
             SetMainCallback2(BattleMainCB2);
             if (gBattleTypeFlags & BATTLE_TYPE_LINK)
             {
-                gBattleTypeFlags |= BATTLE_TYPE_20;
+                gBattleTypeFlags |= BATTLE_TYPE_LINK_ESTABLISHED;
             }
         }
         break;
@@ -1409,7 +1409,7 @@ static void CB2_HandleStartMultiBattle(void)
             gMain.callback1 = BattleMainCB1;
             SetMainCallback2(BattleMainCB2);
             if (gBattleTypeFlags & BATTLE_TYPE_LINK)
-                gBattleTypeFlags |= BATTLE_TYPE_20;
+                gBattleTypeFlags |= BATTLE_TYPE_LINK_ESTABLISHED;
         }
         break;
     case 5:
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index 35328d6c1..30b8bda88 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -3241,7 +3241,7 @@ static void atk23_getexp(void)
                 gLeveledUpInBattle |= gBitTable[gBattleStruct->expGetterMonId];
                 gBattlescriptCurrInstr = BattleScript_LevelUp;
                 gBattleMoveDamage = (gBattleBufferB[gActiveBattler][2] | (gBattleBufferB[gActiveBattler][3] << 8));
-                AdjustFriendship(&gPlayerParty[gBattleStruct->expGetterMonId], 0);
+                AdjustFriendship(&gPlayerParty[gBattleStruct->expGetterMonId], FRIENDSHIP_EVENT_GROW_LEVEL);
                 // update battle mon structure after level up
                 if (gBattlerPartyIndexes[0] == gBattleStruct->expGetterMonId && gBattleMons[0].hp)
                 {
diff --git a/src/battle_transition.c b/src/battle_transition.c
index 7d117f50f..e07bcd582 100644
--- a/src/battle_transition.c
+++ b/src/battle_transition.c
@@ -1033,7 +1033,7 @@ static bool8 BT_Phase2SlidingPokeballs_LoadBgGfx(struct Task *task)
     u16 *tilemapAddr, *tilesetAddr;
 
     BT_GetBg0TilemapAndTilesetBase(&tilemapAddr, &tilesetAddr);
-    CpuSet(sSlidingPokeballTilemap, tilesetAddr, 0x20);
+    CpuCopy16(sSlidingPokeballTilemap, tilesetAddr, 0x40);
     CpuFill32(0, tilemapAddr, 0x800);
     LoadPalette(sSlidingPokeballBigPokeballPalette, 0xF0, 0x20);
     ++task->tState;
@@ -1827,7 +1827,7 @@ static bool8 BT_Phase2Mugshot_LoadGfx(struct Task *task)
     const u16 *mugshotsMap = sVsBarTilemap;
     
     BT_GetBg0TilemapAndTilesetBase(&tilemapAddr, &tilesetAddr);
-    CpuSet(sVsBarTileset, tilesetAddr, 0xF0);
+    CpuCopy16(sVsBarTileset, tilesetAddr, 0x1E0);
     LoadPalette(sVsBarOpponentPalettes[task->tWhichMugshot], 0xF0, 0x20);
     LoadPalette(sVsBarPlayerPalettes[gSaveBlock2Ptr->playerGender], 0xFA, 0xC);
     for (i = 0; i < 20; ++i)
@@ -2438,7 +2438,7 @@ static bool8 BT_Phase2GridSquares_LoadGfx(struct Task *task)
     u16 *tilemapAddr, *tilesetAddr;
 
     BT_GetBg0TilemapAndTilesetBase(&tilemapAddr, &tilesetAddr);
-    CpuSet(sGridSquareTileset, tilesetAddr, 0x10);
+    CpuCopy16(sGridSquareTileset, tilesetAddr, 0x20);
     CpuFill16(0xF000, tilemapAddr, 0x800);
     LoadPalette(sSlidingPokeballBigPokeballPalette, 0xF0, 0x20);
     ++task->tState;
@@ -2454,7 +2454,7 @@ static bool8 BT_Phase2GridSquares_UpdateTileset(struct Task *task)
         BT_GetBg0TilesetBase(&tilesetAddr);
         task->tDelay = 3;
         ++task->tWhichGrid;
-        CpuSet(sGridSquareTileset + (task->tWhichGrid * 8), tilesetAddr, 0x10);
+        CpuCopy16(sGridSquareTileset + (task->tWhichGrid * 8), tilesetAddr, 0x20);
         if (task->tWhichGrid > 0xD)
         {
             ++task->tState;
@@ -2501,7 +2501,7 @@ static bool8 BT_Phase2BlackDoodles_Init(struct Task *task)
     sTransitionStructPtr->win0V = WIN_RANGE(0, 0xA0);
     for (i = 0; i < 160; ++i)
         gScanlineEffectRegBuffers[0][i] = WIN_RANGE(0, 0xF0);
-    CpuSet(gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 160);
+    CpuCopy16(gScanlineEffectRegBuffers[0], gScanlineEffectRegBuffers[1], 0x140);
     SetVBlankCallback(VBCB_BT_Phase2BlackDoodles);
     ++task->tState;
     return TRUE;
diff --git a/src/battle_util2.c b/src/battle_util2.c
index b1036ef0b..e3fa1a6a7 100644
--- a/src/battle_util2.c
+++ b/src/battle_util2.c
@@ -85,12 +85,12 @@ void AdjustFriendshipOnBattleFaint(u8 battlerId)
     if (gBattleMons[opposingBattlerId].level > gBattleMons[battlerId].level)
     {
         if (gBattleMons[opposingBattlerId].level - gBattleMons[battlerId].level > 29)
-            AdjustFriendship(&gPlayerParty[gBattlerPartyIndexes[battlerId]], 9);
+            AdjustFriendship(&gPlayerParty[gBattlerPartyIndexes[battlerId]], FRIENDSHIP_EVENT_FAINT_LARGE);
         else
-            AdjustFriendship(&gPlayerParty[gBattlerPartyIndexes[battlerId]], 7);
+            AdjustFriendship(&gPlayerParty[gBattlerPartyIndexes[battlerId]], FRIENDSHIP_EVENT_FAINT_SMALL);
     }
     else
     {
-        AdjustFriendship(&gPlayerParty[gBattlerPartyIndexes[battlerId]], 7);
+        AdjustFriendship(&gPlayerParty[gBattlerPartyIndexes[battlerId]], FRIENDSHIP_EVENT_FAINT_SMALL);
     }
 }
diff --git a/src/berry.c b/src/berry.c
index d4ea0dae3..c5b8af7f8 100644
--- a/src/berry.c
+++ b/src/berry.c
@@ -3,10 +3,6 @@
 #include "text.h"
 #include "constants/items.h"
 
-#if !defined(NONMATCHING) && MODERN
-#define static
-#endif
-
 static const u8 sBerryDescriptionPart1_Cheri[] = _("とても かわいい はなが さく.");
 static const u8 sBerryDescriptionPart2_Cheri[] = _("まっかな みは とても からい.");
 static const u8 sBerryDescriptionPart1_Chesto[] = _("そとの かわの ぶぶんも なかみも すべてが");
@@ -925,7 +921,7 @@ const struct BerryTree gBlankBerryTree = {};
     berries[ITEM_ENIGMA_BERRY - FIRST_BERRY_INDEX]; \
 })
 
-void sub_809C718(void)
+void InitEnigmaBerry(void)
 {
     s32 i;
 
@@ -937,96 +933,39 @@ void sub_809C718(void)
     gSaveBlock1Ptr->enigmaBerry.checksum = GetEnigmaBerryChecksum(&gSaveBlock1Ptr->enigmaBerry);
 }
 
-void sub_809C794(void)
+void ClearEnigmaBerries(void)
 {
     CpuFill16(0, &gSaveBlock1Ptr->enigmaBerry, sizeof(gSaveBlock1Ptr->enigmaBerry));
-    sub_809C718();
+    InitEnigmaBerry();
 }
 
-#ifdef NONMATCHING
+struct ReceivedEnigmaBerry
+{
+    struct Berry2 berry;
+    u8 unk_001C[0x4FA];
+    u8 itemEffect[18];
+    u8 holdEffect;
+    u8 holdEffectParam;
+};
+
 void SetEnigmaBerry(u8 * berry)
 {
     struct EnigmaBerry * enigmaBerry;
+    struct ReceivedEnigmaBerry * src2;
+    s32 i;
 
-    sub_809C794();
-
-    {
-        const struct Berry2 * src = (const struct Berry2 *)berry;
-        struct Berry2 * dest = &gSaveBlock1Ptr->enigmaBerry.berry;
-        *dest = *src;
-    }
+    ClearEnigmaBerries();
 
+    src2 = (struct ReceivedEnigmaBerry *)berry;
     enigmaBerry = &gSaveBlock1Ptr->enigmaBerry;
-    {
-        s32 i = 0;
-        u8 * dest = gSaveBlock1Ptr->enigmaBerry.itemEffect;
-        const u8 * src = berry + 0x516;
-
-        for (i = 0; i < 18; i++) dest[i] = src[i];
-    }
-    enigmaBerry->holdEffect = berry[0x528];
-    enigmaBerry->holdEffectParam = berry[0x529];
+
+    enigmaBerry->berry = src2->berry;
+    for (i = 0; i < 18; i++)
+        enigmaBerry->itemEffect[i] = src2->itemEffect[i];
+    enigmaBerry->holdEffect = src2->holdEffect;
+    enigmaBerry->holdEffectParam = src2->holdEffectParam;
     enigmaBerry->checksum = GetEnigmaBerryChecksum(enigmaBerry);
 }
-#else
-NAKED
-void SetEnigmaBerry(u8 * berry)
-{
-    asm_unified("\tpush {r4-r7,lr}\n"
-                "\tadds r4, r0, 0\n"
-                "\tbl sub_809C794\n"
-                "\tadds r5, r4, 0\n"
-                "\tldr r0, _0809C824 @ =gSaveBlock1Ptr\n"
-                "\tldr r2, [r0]\n"
-                "\tldr r0, _0809C828 @ =0x000030ec\n"
-                "\tadds r4, r2, r0\n"
-                "\tadds r1, r4, 0\n"
-                "\tadds r0, r5, 0\n"
-                "\tldm r0!, {r3,r6,r7}\n"
-                "\tstm r1!, {r3,r6,r7}\n"
-                "\tldm r0!, {r3,r6,r7}\n"
-                "\tstm r1!, {r3,r6,r7}\n"
-                "\tldr r0, [r0]\n"
-                "\tstr r0, [r1]\n"
-                "\tmovs r3, 0\n"
-                "\tldr r0, _0809C82C @ =0x00003108\n"
-                "\tadds r6, r2, r0\n"
-                "\tldr r1, _0809C830 @ =0x00000516\n"
-                "\tadds r2, r5, r1\n"
-                "_0809C7F0:\n"
-                "\tadds r0, r6, r3\n"
-                "\tadds r1, r2, r3\n"
-                "\tldrb r1, [r1]\n"
-                "\tstrb r1, [r0]\n"
-                "\tadds r3, 0x1\n"
-                "\tcmp r3, 0x11\n"
-                "\tble _0809C7F0\n"
-                "\tmovs r3, 0xA5\n"
-                "\tlsls r3, 3\n"
-                "\tadds r0, r5, r3\n"
-                "\tldrb r0, [r0]\n"
-                "\tadds r1, r4, 0\n"
-                "\tadds r1, 0x2E\n"
-                "\tstrb r0, [r1]\n"
-                "\tldr r6, _0809C834 @ =0x00000529\n"
-                "\tadds r0, r5, r6\n"
-                "\tldrb r0, [r0]\n"
-                "\tadds r1, 0x1\n"
-                "\tstrb r0, [r1]\n"
-                "\tadds r0, r4, 0\n"
-                "\tbl GetEnigmaBerryChecksum\n"
-                "\tstr r0, [r4, 0x30]\n"
-                "\tpop {r4-r7}\n"
-                "\tpop {r0}\n"
-                "\tbx r0\n"
-                "\t.align 2, 0\n"
-                "_0809C824: .4byte gSaveBlock1Ptr\n"
-                "_0809C828: .4byte 0x000030ec\n"
-                "_0809C82C: .4byte 0x00003108\n"
-                "_0809C830: .4byte 0x00000516\n"
-                "_0809C834: .4byte 0x00000529");
-}
-#endif
 
 u32 GetEnigmaBerryChecksum(struct EnigmaBerry * enigmaBerry)
 {
diff --git a/src/bike.c b/src/bike.c
index e31fd27a4..b1d39ca21 100644
--- a/src/bike.c
+++ b/src/bike.c
@@ -268,11 +268,11 @@ bool32 IsRunningDisallowed(u8 metatileBehavior)
         return TRUE;
 }
 
-static bool8 MetatileBehaviorForbidsBiking(u8 r4)
+static bool8 MetatileBehaviorForbidsBiking(u8 metatileBehavior)
 {
-    if (MetatileBehavior_IsMB0A(r4))
+    if (MetatileBehavior_IsMB0A(metatileBehavior))
         return TRUE;
-    if (!MetatileBehavior_ReturnFalse_9(r4))
+    if (!MetatileBehavior_ReturnFalse_9(metatileBehavior))
         return FALSE;
     if (PlayerGetZCoord() & 1)
         return FALSE;
diff --git a/src/blend_palette.c b/src/blend_palette.c
index 8cd65ae4b..f454a2a6e 100644
--- a/src/blend_palette.c
+++ b/src/blend_palette.c
@@ -19,7 +19,7 @@ void BlendPalette(u16 palOffset, u16 numEntries, u8 coeff, u16 blendColor)
     }
 }
 
-void sub_8045314(u16 * palbuff, u16 blend_pal, u32 coefficient, s32 size)
+void BlendPalettesAt(u16 * palbuff, u16 blend_pal, u32 coefficient, s32 size)
 {
     if (coefficient == 16)
     {
diff --git a/src/braille_text.c b/src/braille_text.c
index 9be01bf75..c58df8e8e 100644
--- a/src/braille_text.c
+++ b/src/braille_text.c
@@ -4,8 +4,6 @@
 #include "text.h"
 #include "sound.h"
 
-extern u8 gGlyphInfo[];
-
 static const u8 gUnknown_846FB08[] = {1, 2, 4};
 static const u16 sFont6BrailleGlyphs[] = INCBIN_U16("graphics/fonts/font6.fwjpnfont");
 
@@ -136,7 +134,7 @@ u16 Font6Func(struct TextPrinter *textPrinter)
             }
             DecompressGlyphFont6(char_);
             CopyGlyphToWindow(textPrinter);
-            textPrinter->printerTemplate.currentX += gGlyphInfo[0x80] + textPrinter->printerTemplate.letterSpacing;
+            textPrinter->printerTemplate.currentX += gGlyphInfo.width + textPrinter->printerTemplate.letterSpacing;
             return 0;
         case 1:
             if (TextPrinterWait(textPrinter))
@@ -207,12 +205,12 @@ static void DecompressGlyphFont6(u16 glyph)
     const u16 *glyphs;
 
     glyphs = sFont6BrailleGlyphs + 0x100 * (glyph / 8) + 0x10 * (glyph % 8);
-    DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-    DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x20));
-    DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo + 0x40));
-    DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo + 0x60));
-    gGlyphInfo[0x80] = 0x10;
-    gGlyphInfo[0x81] = 0x10;
+    DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+    DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x20));
+    DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo.pixels + 0x40));
+    DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo.pixels + 0x60));
+    gGlyphInfo.width = 0x10;
+    gGlyphInfo.height = 0x10;
 }
 
 s32 GetGlyphWidthFont6(u16 font_type, bool32 isJapanese)
diff --git a/src/cable_club.c b/src/cable_club.c
index 039dea19c..34b023281 100644
--- a/src/cable_club.c
+++ b/src/cable_club.c
@@ -723,7 +723,7 @@ static void sub_8081624(void)
 
 void CB2_ReturnFromCableClubBattle(void)
 {
-    gBattleTypeFlags &= (u16)~BATTLE_TYPE_20;
+    gBattleTypeFlags &= (u16)~BATTLE_TYPE_LINK_ESTABLISHED;
     Overworld_ResetMapMusic();
     LoadPlayerParty();
     SavePlayerBag();
diff --git a/src/credits.c b/src/credits.c
index 5bf2eae7f..09bdb89c2 100644
--- a/src/credits.c
+++ b/src/credits.c
@@ -11,6 +11,7 @@
 #include "trainer_pokemon_sprites.h"
 #include "menu.h"
 #include "field_weather.h"
+#include "quest_log.h"
 #include "constants/maps.h"
 #include "constants/field_weather.h"
 
@@ -785,7 +786,7 @@ static bool32 DoOverworldMapScrollScene(UNUSED u8 unused)
         sCreditsMgr->subseqno++;
         // fallthrough
     case 1:
-        if (!Overworld_DoScrollSceneForCredits(&sCreditsMgr->ovwldseqno, sOverworldMapScenes[sCreditsMgr->whichMon], 0))
+        if (!Overworld_DoScrollSceneForCredits(&sCreditsMgr->ovwldseqno, sOverworldMapScenes[sCreditsMgr->whichMon], QL_TINT_NONE))
             return FALSE;
         CreateCreditsWindow();
         SetGpuReg(REG_OFFSET_WIN0H, 0xF0);
diff --git a/src/dark.c b/src/dark.c
index 142366fea..e8b0b7e62 100644
--- a/src/dark.c
+++ b/src/dark.c
@@ -799,7 +799,7 @@ void AnimTask_MetallicShine(u8 taskId)
     else
         species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gBattleAnimAttacker]], MON_DATA_SPECIES);
     spriteId = GetAnimBattlerSpriteId(ANIM_ATTACKER);
-    newSpriteId = sub_8076E34(gBattleAnimAttacker, spriteId, species);
+    newSpriteId = CreateCloneOfSpriteInWindowMode(gBattleAnimAttacker, spriteId, species);
     GetBattleAnimBg1Data(&animBg);
     AnimLoadCompressedBgTilemap(animBg.bgId, gMetalShineTilemap);
     AnimLoadCompressedBgGfx(animBg.bgId, gMetalShineGfx, animBg.tilesOffset);
diff --git a/src/data/object_events/object_event_graphics_info.h b/src/data/object_events/object_event_graphics_info.h
index f43e6f628..41a883b40 100644
--- a/src/data/object_events/object_event_graphics_info.h
+++ b/src/data/object_events/object_event_graphics_info.h
@@ -1,7 +1,7 @@
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedNormal = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_8, OBJ_EVENT_PAL_TAG_10, 512, 16, 32, 0, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_RedGreenNormal, gObjectEventPicTable_RedNormal, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedBike = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_8, OBJ_EVENT_PAL_TAG_10, 512, 32, 32, 0, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_BIKE_TIRE, &gObjectEventBaseOam_32x32, gObjectEventSpriteOamTables_32x32, gObjectEventImageAnimTable_Standard, gObjectEventPicTable_RedBike, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedSurf = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_8, OBJ_EVENT_PAL_TAG_NONE, 256, 16, 32, 0, SHADOW_SIZE_M, FALSE, TRUE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_RedGreenSurf, gObjectEventPicTable_RedSurf, gDummySpriteAffineAnimTable};
-const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedItem = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_8, OBJ_EVENT_PAL_TAG_10, 256, 16, 32, 0, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_RedGreenItem, gObjectEventPicTable_RedItem, gDummySpriteAffineAnimTable};
+const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedFieldMove = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_8, OBJ_EVENT_PAL_TAG_10, 256, 16, 32, 0, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_RedGreenItem, gObjectEventPicTable_RedItem, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_Policeman = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_0, OBJ_EVENT_PAL_TAG_NONE, 256, 16, 32, 2, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_Standard, gObjectEventPicTable_Policeman, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RSBrendan = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_3, OBJ_EVENT_PAL_TAG_NONE, 256, 16, 32, 5, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_Standard, gObjectEventPicTable_RSBrendan, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RSMay = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_3, OBJ_EVENT_PAL_TAG_NONE, 256, 16, 32, 5, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_Standard, gObjectEventPicTable_RSMay, gDummySpriteAffineAnimTable};
@@ -70,7 +70,7 @@ const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_StrengthBoulder =
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenNormal = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_17, OBJ_EVENT_PAL_TAG_10, 512, 16, 32, 0, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_RedGreenNormal, gObjectEventPicTable_GreenNormal, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenBike = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_17, OBJ_EVENT_PAL_TAG_10, 512, 32, 32, 0, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_BIKE_TIRE, &gObjectEventBaseOam_32x32, gObjectEventSpriteOamTables_32x32, gObjectEventImageAnimTable_Standard, gObjectEventPicTable_GreenBike, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenSurf = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_17, OBJ_EVENT_PAL_TAG_NONE, 256, 16, 32, 0, SHADOW_SIZE_M, FALSE, TRUE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_RedGreenSurf, gObjectEventPicTable_GreenSurf, gDummySpriteAffineAnimTable};
-const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenItem = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_17, OBJ_EVENT_PAL_TAG_10, 256, 16, 32, 0, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_RedGreenItem, gObjectEventPicTable_GreenItem, gDummySpriteAffineAnimTable};
+const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenFieldMove = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_17, OBJ_EVENT_PAL_TAG_10, 256, 16, 32, 0, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_RedGreenItem, gObjectEventPicTable_GreenItem, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_83A45F4 = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_8, OBJ_EVENT_PAL_TAG_10, 512, 32, 32, 10, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_BIKE_TIRE, &gObjectEventBaseOam_32x32, gObjectEventSpriteOamTables_32x32, gObjectEventImageAnimTable_Standard, gObjectEventPicTable_RedBike, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RocketM = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_3, OBJ_EVENT_PAL_TAG_NONE, 256, 16, 32, 5, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_Standard, gObjectEventPicTable_RocketM, gDummySpriteAffineAnimTable};
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_Celio = {SPRITE_INVALID_TAG, OBJ_EVENT_PAL_TAG_3, OBJ_EVENT_PAL_TAG_NONE, 256, 16, 32, 5, SHADOW_SIZE_M, FALSE, FALSE, TRACKS_FOOT, &gObjectEventBaseOam_16x32, gObjectEventSpriteOamTables_16x32, gObjectEventImageAnimTable_Standard, gObjectEventPicTable_Celio, gDummySpriteAffineAnimTable};
diff --git a/src/data/object_events/object_event_graphics_info_pointers.h b/src/data/object_events/object_event_graphics_info_pointers.h
index 164199089..82588ba9a 100644
--- a/src/data/object_events/object_event_graphics_info_pointers.h
+++ b/src/data/object_events/object_event_graphics_info_pointers.h
@@ -1,14 +1,14 @@
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedNormal;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedBike;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedSurf;
-const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedItem;
+const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedFieldMove;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedFish;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedVSSeeker;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_RedVSSeekerBike;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenNormal;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenBike;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenSurf;
-const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenItem;
+const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenFieldMove;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenFish;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenVSSeeker;
 const struct ObjectEventGraphicsInfo gObjectEventGraphicsInfo_GreenVSSeekerBike;
@@ -156,14 +156,14 @@ const struct ObjectEventGraphicsInfo *const gObjectEventGraphicsInfoPointers[NUM
     [OBJ_EVENT_GFX_RED_NORMAL]               = &gObjectEventGraphicsInfo_RedNormal,
     [OBJ_EVENT_GFX_RED_BIKE]                 = &gObjectEventGraphicsInfo_RedBike,
     [OBJ_EVENT_GFX_RED_SURF]                 = &gObjectEventGraphicsInfo_RedSurf,
-    [OBJ_EVENT_GFX_RED_ITEM]                 = &gObjectEventGraphicsInfo_RedItem,
+    [OBJ_EVENT_GFX_RED_FIELD_MOVE]           = &gObjectEventGraphicsInfo_RedFieldMove,
     [OBJ_EVENT_GFX_RED_FISH]                 = &gObjectEventGraphicsInfo_RedFish,
     [OBJ_EVENT_GFX_RED_VS_SEEKER]            = &gObjectEventGraphicsInfo_RedVSSeeker,
     [OBJ_EVENT_GFX_RED_VS_SEEKER_BIKE]       = &gObjectEventGraphicsInfo_RedVSSeekerBike,
     [OBJ_EVENT_GFX_GREEN_NORMAL]             = &gObjectEventGraphicsInfo_GreenNormal,
     [OBJ_EVENT_GFX_GREEN_BIKE]               = &gObjectEventGraphicsInfo_GreenBike,
     [OBJ_EVENT_GFX_GREEN_SURF]               = &gObjectEventGraphicsInfo_GreenSurf,
-    [OBJ_EVENT_GFX_GREEN_ITEM]               = &gObjectEventGraphicsInfo_GreenItem,
+    [OBJ_EVENT_GFX_GREEN_FIELD_MOVE]         = &gObjectEventGraphicsInfo_GreenFieldMove,
     [OBJ_EVENT_GFX_GREEN_FISH]               = &gObjectEventGraphicsInfo_GreenFish,
     [OBJ_EVENT_GFX_GREEN_VS_SEEKER]          = &gObjectEventGraphicsInfo_GreenVSSeeker,
     [OBJ_EVENT_GFX_GREEN_VS_SEEKER_BIKE]     = &gObjectEventGraphicsInfo_GreenVSSeekerBike,
diff --git a/src/daycare.c b/src/daycare.c
index bbd0d89a6..97190c1d6 100644
--- a/src/daycare.c
+++ b/src/daycare.c
@@ -1,5 +1,6 @@
 #include "global.h"
 #include "gflib.h"
+#include "data.h"
 #include "battle.h"
 #include "constants/items.h"
 #include "mail_data.h"
@@ -1682,13 +1683,13 @@ void ScriptHatchMon(void)
     AddHatchedMonToParty(gSpecialVar_0x8004);
 }
 
-static bool8 sub_8046E34(struct DayCare *daycare, u8 daycareId)
+static bool8 BufferDayCareMonReceivedMail(struct DayCare *daycare, u8 daycareId)
 {
     u8 nick[0x20];
     struct DaycareMon *daycareMon = &daycare->mons[daycareId];
 
     DayCare_GetBoxMonNickname(&daycareMon->mon, nick);
-    if (daycareMon->mail.message.itemId != 0
+    if (daycareMon->mail.message.itemId != ITEM_NONE
         && (StringCompare(nick, daycareMon->mail.monName) != 0
             || StringCompare(gSaveBlock2Ptr->playerName, daycareMon->mail.OT_name) != 0))
     {
@@ -1702,7 +1703,7 @@ static bool8 sub_8046E34(struct DayCare *daycare, u8 daycareId)
 
 bool8 DaycareMonReceivedMail(void)
 {
-    return sub_8046E34(&gSaveBlock1Ptr->daycare, gSpecialVar_0x8004);
+    return BufferDayCareMonReceivedMail(&gSaveBlock1Ptr->daycare, gSpecialVar_0x8004);
 }
 
 extern const struct CompressedSpriteSheet gMonFrontPicTable[];
@@ -1841,7 +1842,7 @@ static void CB2_EggHatch_0(void)
         SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_OBJ_ON | DISPCNT_OBJ_1D_MAP);
         LoadPalette(gTradeGba2_Pal, 0x10, 0xA0);
         LoadBgTiles(1, gTradeGba_Gfx, 0x1420, 0);
-        CopyToBgTilemapBuffer(1, gUnknown_826601C, 0x1000, 0);
+        CopyToBgTilemapBuffer(1, gTradeOrHatchMonShadowTilemap, 0x1000, 0);
         CopyBgTilemapBufferToVram(1);
         gMain.state++;
         break;
@@ -2040,16 +2041,6 @@ static void SpriteCB_Egg_1(struct Sprite* sprite)
     }
 }
 
-struct UnkStruct_82349CC
-{
-    u8 field_0;
-    u8 field_1;
-    u8 field_2;
-    u8 field_3;
-};
-
-extern const struct UnkStruct_82349CC gMonFrontPicCoords[NUM_SPECIES];
-
 static void SpriteCB_Egg_2(struct Sprite* sprite)
 {
     if (++sprite->data[2] > 30)
@@ -2062,7 +2053,7 @@ static void SpriteCB_Egg_2(struct Sprite* sprite)
             sprite->data[0] = 0;
             species = GetMonData(&gPlayerParty[sEggHatchData->eggPartyID], MON_DATA_SPECIES);
             gSprites[sEggHatchData->pokeSpriteID].pos2.x = 0;
-            gSprites[sEggHatchData->pokeSpriteID].pos2.y = gMonFrontPicCoords[species].field_1;
+            gSprites[sEggHatchData->pokeSpriteID].pos2.y = gMonFrontPicCoords[species].y_offset;
         }
         else
         {
diff --git a/src/dynamic_placeholder_text_util.c b/src/dynamic_placeholder_text_util.c
index eede1ae48..8167c0d2b 100644
--- a/src/dynamic_placeholder_text_util.c
+++ b/src/dynamic_placeholder_text_util.c
@@ -6,13 +6,13 @@ static EWRAM_DATA const u8 *sStringPointers[8] = {0};
 
 static const u8 sTextColorTable[] =
 {
- // [LOW_NYBBLE / 2]                               = 0xXY, // HIGH_NYBBLE
+ // [LOW_NYBBLE / 2]                            = 0xXY, // HIGH_NYBBLE
     [OBJ_EVENT_GFX_RED_NORMAL / 2]              = 0x00, // OBJ_EVENT_GFX_RED_BIKE
-    [OBJ_EVENT_GFX_RED_SURF / 2]                 = 0x00, // OBJ_EVENT_GFX_RED_ITEM
+    [OBJ_EVENT_GFX_RED_SURF / 2]                = 0x00, // OBJ_EVENT_GFX_RED_FIELD_MOVE
     [OBJ_EVENT_GFX_RED_FISH / 2]                = 0x00, // OBJ_EVENT_GFX_RED_VS_SEEKER
-    [OBJ_EVENT_GFX_RED_VS_SEEKER_BIKE / 2]           = 0x10, // OBJ_EVENT_GFX_GREEN_NORMAL
+    [OBJ_EVENT_GFX_RED_VS_SEEKER_BIKE / 2]      = 0x10, // OBJ_EVENT_GFX_GREEN_NORMAL
     [OBJ_EVENT_GFX_GREEN_BIKE / 2]              = 0x11, // OBJ_EVENT_GFX_GREEN_SURF
-    [OBJ_EVENT_GFX_GREEN_ITEM / 2]              = 0x11, // OBJ_EVENT_GFX_GREEN_FISH
+    [OBJ_EVENT_GFX_GREEN_FIELD_MOVE / 2]        = 0x11, // OBJ_EVENT_GFX_GREEN_FISH
     [OBJ_EVENT_GFX_GREEN_VS_SEEKER / 2]         = 0x11, // OBJ_EVENT_GFX_GREEN_VS_SEEKER_BIKE
     [OBJ_EVENT_GFX_RS_BRENDAN / 2]              = 0x10, // OBJ_EVENT_GFX_RS_MAY
     [OBJ_EVENT_GFX_LITTLE_BOY / 2]              = 0x10, // OBJ_EVENT_GFX_LITTLE_GIRL
@@ -108,7 +108,7 @@ u8 *DynamicPlaceholderTextUtil_ExpandPlaceholders(u8 *dest, const u8 *src)
 {
     while (*src != EOS)
     {
-        if (*src != CHAR_SPECIAL_F7)
+        if (*src != CHAR_DYNAMIC_PLACEHOLDER)
         {
             *dest++ = *src++;
         }
diff --git a/src/event_object_movement.c b/src/event_object_movement.c
index 1f9b47691..8b1dffa51 100644
--- a/src/event_object_movement.c
+++ b/src/event_object_movement.c
@@ -2002,7 +2002,7 @@ static void SetPlayerAvatarObjectEventIdAndObjectId(u8 objectEventId, u8 spriteI
     gPlayerAvatar.objectEventId = objectEventId;
     gPlayerAvatar.spriteId = spriteId;
     gPlayerAvatar.gender = GetPlayerAvatarGenderByGraphicsId(gObjectEvents[objectEventId].graphicsId);
-    SetPlayerAvatarExtraStateTransition(gObjectEvents[objectEventId].graphicsId, 0x20);
+    SetPlayerAvatarExtraStateTransition(gObjectEvents[objectEventId].graphicsId, PLAYER_AVATAR_FLAG_CONTROLLABLE);
 }
 
 void ObjectEventSetGraphicsId(struct ObjectEvent *objectEvent, u8 graphicsId)
@@ -2223,7 +2223,7 @@ void PatchObjectPalette(u16 paletteTag, u8 paletteSlot)
     u8 paletteIndex = FindObjectEventPaletteIndexByTag(paletteTag);
 
     LoadPalette(sObjectEventSpritePalettes[paletteIndex].data, 16 * paletteSlot + 0x100, 0x20);
-    sub_8083598(paletteSlot);
+    ApplyGlobalFieldPaletteTint(paletteSlot);
 }
 
 void PatchObjectPaletteRange(const u16 *paletteTags, u8 minSlot, u8 maxSlot)
@@ -2787,7 +2787,7 @@ static bool8 MovementType_WanderAround_Step5(struct ObjectEvent *objectEvent, st
 
 static bool8 MovementType_WanderAround_Step5Duplicate(struct ObjectEvent *objectEvent, struct Sprite *sprite)
 {
-    ObjectEventSetSingleMovement(objectEvent, sprite, sub_8063F2C(objectEvent->movementDirection));
+    ObjectEventSetSingleMovement(objectEvent, sprite, GetWalkSlowestMovementAction(objectEvent->movementDirection));
     objectEvent->singleMovementActive = TRUE;
     sprite->data[1] = 6;
     return TRUE;
@@ -5222,7 +5222,7 @@ u8 sub_8063F10(u32 idx)
     return gUnknown_83A64F6[direction];
 }
 
-dirn_to_anim(sub_8063F2C, gUnknown_83A64FB);
+dirn_to_anim(GetWalkSlowestMovementAction, gUnknown_83A64FB);
 dirn_to_anim(GetWalkSlowMovementAction, gUnknown_83A6500);
 dirn_to_anim(GetWalkNormalMovementAction, gUnknown_83A6505);
 dirn_to_anim(GetWalkFastMovementAction, gUnknown_83A650A);
@@ -5232,7 +5232,7 @@ dirn_to_anim(GetWalkFastestMovementAction, gUnknown_83A6519);
 dirn_to_anim(GetSlideMovementAction, gUnknown_83A651E);
 dirn_to_anim(GetPlayerRunMovementAction, gUnknown_83A6523);
 dirn_to_anim(GetPlayerRunSlowMovementAction, gUnknown_83A6528);
-dirn_to_anim(sub_80640E4, gUnknown_83A652D);
+dirn_to_anim(GetSpinMovementAction, gUnknown_83A652D);
 dirn_to_anim(GetJump2MovementAction, gUnknown_83A6532);
 dirn_to_anim(GetJumpInPlaceMovementAction, gUnknown_83A6537);
 dirn_to_anim(GetJumpInPlaceTurnAroundMovementAction, gUnknown_83A653C);
@@ -5328,7 +5328,7 @@ static void ObjectEventSetSingleMovement(struct ObjectEvent *objectEvent, struct
     
     if (gQuestLogPlaybackState == 2)
     {
-        sub_81124EC(objectEvent->localId, objectEvent->mapNum, objectEvent->mapGroup, animId);
+        QuestLogRecordNPCStep(objectEvent->localId, objectEvent->mapNum, objectEvent->mapGroup, animId);
     }
 }
 
diff --git a/src/field_control_avatar.c b/src/field_control_avatar.c
index 572c6af6b..ca5453d7d 100644
--- a/src/field_control_avatar.c
+++ b/src/field_control_avatar.c
@@ -56,7 +56,7 @@ static bool8 TryStartMiscWalkingScripts(u16 metatileBehavior);
 static bool8 TryStartStepCountScript(u16 metatileBehavior);
 static void UpdateHappinessStepCounter(void);
 static bool8 UpdatePoisonStepCounter(void);
-static bool8 CheckStandardWildEncounter(u32 encounter);
+static bool8 CheckStandardWildEncounter(u32 metatileAttributes);
 static bool8 TrySetUpWalkIntoSignpostScript(struct MapPosition * position, u16 metatileBehavior, u8 playerDirection);
 static void SetUpWalkIntoSignScript(const u8 *script, u8 playerDirection);
 static u8 GetFacingSignpostType(u16 metatileBehvaior, u8 direction);
@@ -105,11 +105,11 @@ void FieldGetPlayerInput(struct FieldInput *input, u16 newKeys, u16 heldKeys)
     {
         if (GetPlayerSpeed() != 4)
         {
-            if ((newKeys & START_BUTTON) && !(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FISHING))
+            if ((newKeys & START_BUTTON) && !(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FORCED))
                 input->pressedStartButton = TRUE;
             if (!QL_IS_PLAYBACK_STATE)
             {
-                if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FISHING))
+                if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FORCED))
                 {
                     if (newKeys & SELECT_BUTTON)
                         input->pressedSelectButton = TRUE;
@@ -195,12 +195,12 @@ int ProcessPlayerFieldInput(struct FieldInput *input)
     struct MapPosition position;
     u8 playerDirection;
     u16 metatileBehavior;
-    u32 r8;
+    u32 metatileAttributes;
 
     ResetFacingNpcOrSignPostVars();
     playerDirection = GetPlayerFacingDirection();
     GetPlayerPosition(&position);
-    r8 = MapGridGetMetatileAttributeAt(position.x, position.y, 0xFF);
+    metatileAttributes = MapGridGetMetatileAttributeAt(position.x, position.y, 0xFF);
     metatileBehavior = MapGridGetMetatileBehaviorAt(position.x, position.y);
 
     FieldClearPlayerInput(&gInputToStoreInQuestLogMaybe);
@@ -241,7 +241,7 @@ int ProcessPlayerFieldInput(struct FieldInput *input)
             metatileBehavior = MapGridGetMetatileBehaviorAt(position.x, position.y);
         }
     }
-    if (input->checkStandardWildEncounter && CheckStandardWildEncounter(r8) == TRUE)
+    if (input->checkStandardWildEncounter && CheckStandardWildEncounter(metatileAttributes) == TRUE)
     {
         gInputToStoreInQuestLogMaybe.checkStandardWildEncounter = TRUE;
         return TRUE;
@@ -520,57 +520,57 @@ static const u8 *GetInteractedMetatileScript(struct MapPosition *position, u8 me
     if (MetatileBehavior_IsRegionMap(metatileBehavior) == TRUE)
         return EventScript_WallTownMap;
     if (MetatileBehavior_IsBookshelf(metatileBehavior) == TRUE)
-        return gUnknown_81A7606;
+        return EventScript_Bookshelf;
     if (MetatileBehavior_IsPokeMartShelf(metatileBehavior) == TRUE)
-        return gUnknown_81A760F;
+        return EventScript_PokeMartShelf;
     if (MetatileBehavior_IsFood(metatileBehavior) == TRUE)
-        return gUnknown_81A7618;
+        return EventScript_Food;
     if (MetatileBehavior_IsImpressiveMachine(metatileBehavior) == TRUE)
-        return gUnknown_81A7633;
+        return EventScript_ImpressiveMachine;
     if (MetatileBehavior_IsBlueprints(metatileBehavior) == TRUE)
-        return gUnknown_81A763C;
+        return EventScript_Blueprints;
     if (MetatileBehavior_IsVideoGame(metatileBehavior) == TRUE)
-        return gUnknown_81A7621;
+        return EventScript_VideoGame;
     if (MetatileBehavior_IsBurglary(metatileBehavior) == TRUE)
-        return gUnknown_81A7645;
+        return EventScript_Burglary;
     if (MetatileBehavior_IsComputer(metatileBehavior) == TRUE)
-        return gUnknown_81A762A;
-    if (MetatileBehavior_IsMBA3(metatileBehavior) == TRUE)
+        return EventScript_Computer;
+    if (MetatileBehavior_IsTrainerTowerMonitor(metatileBehavior) == TRUE)
         return TrainerTower_EventScript_ShowTime;
     if (MetatileBehavior_IsPlayerFacingTVScreen(metatileBehavior, direction) == TRUE)
-        return gUnknown_81A764E;
+        return EventScript_PlayerFacingTVScreen;
     if (MetatileBehavior_IsCabinet(metatileBehavior) == TRUE)
-        return gUnknown_81A7657;
+        return EventScript_Cabinet;
     if (MetatileBehavior_IsKitchen(metatileBehavior) == TRUE)
-        return gUnknown_81A7660;
+        return EventScript_Kitchen;
     if (MetatileBehavior_IsDresser(metatileBehavior) == TRUE)
-        return gUnknown_81A7669;
+        return EventScript_Dresser;
     if (MetatileBehavior_IsSnacks(metatileBehavior) == TRUE)
-        return gUnknown_81A7672;
+        return EventScript_Snacks;
     if (MetatileBehavior_IsPainting(metatileBehavior) == TRUE)
-        return gUnknown_81A767B;
+        return EventScript_Painting;
     if (MetatileBehavior_IsPowerPlantMachine(metatileBehavior) == TRUE)
-        return gUnknown_81A7684;
+        return EventScript_PowerPlantMachine;
     if (MetatileBehavior_IsTelephone(metatileBehavior) == TRUE)
-        return gUnknown_81A768D;
+        return EventScript_Telephone;
     if (MetatileBehavior_IsAdvertisingPoster(metatileBehavior) == TRUE)
-        return gUnknown_81A7696;
+        return EventScript_AdvertisingPoster;
     if (MetatileBehavior_IsTastyFood(metatileBehavior) == TRUE)
-        return gUnknown_81A769F;
+        return EventScript_TastyFood;
     if (MetatileBehavior_IsTrashBin(metatileBehavior) == TRUE)
-        return gUnknown_81A76A8;
+        return EventScript_TrashBin;
     if (MetatileBehavior_IsCup(metatileBehavior) == TRUE)
-        return gUnknown_81A76B1;
-    if (MetatileBehavior_ReturnFalse_19(metatileBehavior) == TRUE)
-        return gUnknown_81A76BA;
-    if (MetatileBehavior_ReturnFalse_20(metatileBehavior) == TRUE)
-        return gUnknown_81A76C3;
+        return EventScript_Cup;
+    if (MetatileBehavior_IsPolishedWindow(metatileBehavior) == TRUE)
+        return EventScript_PolishedWindow;
+    if (MetatileBehavior_IsBeautifulSkyWindow(metatileBehavior) == TRUE)
+        return EventScript_BeautifulSkyWindow;
     if (MetatileBehavior_IsBlinkingLights(metatileBehavior) == TRUE)
-        return gUnknown_81A76CC;
-    if (MetatileBehavior_IsMB9F(metatileBehavior) == TRUE)
-        return gUnknown_81A76D5;
-    if (MetatileBehavior_IsPlayerFacingMB_8D(metatileBehavior, direction) == TRUE)
-        return CableClub_EventScript_81BBFD8;
+        return EventScript_BlinkingLights;
+    if (MetatileBehavior_IsNeatlyLinedUpTools(metatileBehavior) == TRUE)
+        return EventScript_NeatlyLinedUpTools;
+    if (MetatileBehavior_IsPlayerFacingCableClubWirelessMonitor(metatileBehavior, direction) == TRUE)
+        return CableClub_EventScript_ShowWirelessCommunicationScreen;
     if (MetatileBehavior_IsQuestionnaire(metatileBehavior) == TRUE)
         return EventScript_Questionnaire;
     if (MetatileBehavior_IsPlayerFacingBattleRecords(metatileBehavior, direction) == TRUE)
@@ -625,7 +625,7 @@ static bool8 TryStartStepBasedScript(struct MapPosition *position, u16 metatileB
         return TRUE;
     if (TryStartStepCountScript(metatileBehavior) == TRUE)
         return TRUE;
-    if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FISHING) && !MetatileBehavior_IsForcedMovementTile(metatileBehavior) && UpdateRepelCounter() == TRUE)
+    if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FORCED) && !MetatileBehavior_IsForcedMovementTile(metatileBehavior) && UpdateRepelCounter() == TRUE)
         return TRUE;
     return FALSE;
 }
@@ -655,7 +655,7 @@ static bool8 TryStartStepCountScript(u16 metatileBehavior)
 
     UpdateHappinessStepCounter();
 
-    if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FISHING) && !MetatileBehavior_IsForcedMovementTile(metatileBehavior))
+    if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FORCED) && !MetatileBehavior_IsForcedMovementTile(metatileBehavior))
     {
         if (UpdateVsSeekerStepCounter() == TRUE)
         {
@@ -737,37 +737,37 @@ void RestartWildEncounterImmunitySteps(void)
     ResetEncounterRateModifiers();
 }
 
-static bool8 CheckStandardWildEncounter(u32 encounter)
+static bool8 CheckStandardWildEncounter(u32 metatileAttributes)
 {
-    return TryStandardWildEncounter(encounter);
+    return TryStandardWildEncounter(metatileAttributes);
 }
 
 static bool8 TrySetUpWalkIntoSignpostScript(struct MapPosition * position, u16 metatileBehavior, u8 playerDirection)
 {
-    u8 r4;
+    u8 signpostType;
     const u8 * script;
     if (JOY_HELD(DPAD_LEFT | DPAD_RIGHT))
         return FALSE;
     if (playerDirection == DIR_EAST || playerDirection == DIR_WEST)
         return FALSE;
 
-    r4 = GetFacingSignpostType(metatileBehavior, playerDirection);
-    if (r4 == SIGNPOST_POKECENTER)
+    signpostType = GetFacingSignpostType(metatileBehavior, playerDirection);
+    if (signpostType == SIGNPOST_POKECENTER)
     {
         SetUpWalkIntoSignScript(EventScript_PokecenterSign, playerDirection);
         return TRUE;
     }
-    else if (r4 == SIGNPOST_POKEMART)
+    else if (signpostType == SIGNPOST_POKEMART)
     {
         SetUpWalkIntoSignScript(EventScript_PokemartSign, playerDirection);
         return TRUE;
     }
-    else if (r4 == SIGNPOST_INDIGO_1)
+    else if (signpostType == SIGNPOST_INDIGO_1)
     {
         SetUpWalkIntoSignScript(EventScript_Indigo_UltimateGoal, playerDirection);
         return TRUE;
     }
-    else if (r4 == SIGNPOST_INDIGO_2)
+    else if (signpostType == SIGNPOST_INDIGO_2)
     {
         SetUpWalkIntoSignScript(EventScript_Indigo_HighestAuthority, playerDirection);
         return TRUE;
@@ -777,7 +777,7 @@ static bool8 TrySetUpWalkIntoSignpostScript(struct MapPosition * position, u16 m
         script = GetSignpostScriptAtMapPosition(position);
         if (script == NULL)
             return FALSE;
-        if (r4 != SIGNPOST_SCRIPTED)
+        if (signpostType != SIGNPOST_SCRIPTED)
             return FALSE;
         SetUpWalkIntoSignScript(script, playerDirection);
         return TRUE;
diff --git a/src/field_effect.c b/src/field_effect.c
index a5533c466..5942e68fd 100644
--- a/src/field_effect.c
+++ b/src/field_effect.c
@@ -422,9 +422,9 @@ static void FieldEffectScript_LoadTiles(const u8 **script)
     *script += sizeof(u32);
 }
 
-void sub_8083598(u8 paletteIdx)
+void ApplyGlobalFieldPaletteTint(u8 paletteIdx)
 {
-    switch (gUnknown_2036E28)
+    switch (gGlobalFieldTintMode)
     {
     case 0:
         return;
@@ -435,7 +435,7 @@ void sub_8083598(u8 paletteIdx)
         TintPalette_SepiaTone(&gPlttBufferUnfaded[(paletteIdx + 16) * 16], 0x10);
         break;
     case 3:
-        sub_8111F38((paletteIdx + 16) * 16, 0x10);
+        QuestLog_BackUpPalette((paletteIdx + 16) * 16, 0x10);
         TintPalette_GrayScale(&gPlttBufferUnfaded[(paletteIdx + 16) * 16], 0x10);
         break;
     default:
@@ -450,7 +450,7 @@ static void FieldEffectScript_LoadFadedPal(const u8 **script)
     u8 idx = IndexOfSpritePaletteTag(spritePalette->tag);
     LoadSpritePalette(spritePalette);
     if (idx == 0xFF)
-        sub_8083598(IndexOfSpritePaletteTag(spritePalette->tag));
+        ApplyGlobalFieldPaletteTint(IndexOfSpritePaletteTag(spritePalette->tag));
     UpdateSpritePaletteWithWeather(IndexOfSpritePaletteTag(spritePalette->tag));
     *script += sizeof(u32);
 }
@@ -461,7 +461,7 @@ static void FieldEffectScript_LoadPal(const u8 **script)
     u8 idx = IndexOfSpritePaletteTag(spritePalette->tag);
     LoadSpritePalette(spritePalette);
     if (idx != 0xFF)
-        sub_8083598(IndexOfSpritePaletteTag(spritePalette->tag));
+        ApplyGlobalFieldPaletteTint(IndexOfSpritePaletteTag(spritePalette->tag));
     *script += sizeof(u32);
 }
 
@@ -1293,7 +1293,7 @@ static bool8 EscalatorWarpEffect_1(struct Task * task)
     FreezeObjectEvents();
     CameraObjectReset2();
     StartEscalator(task->data[1]);
-    sub_81128BC(1);
+    QuestLog_OnEscalatorWarp(QL_ESCALATOR_OUT);
     task->data[0]++;
     return FALSE;
 }
@@ -1534,7 +1534,7 @@ static bool8 EscalatorWarpInEffect_7(struct Task * task)
         UnfreezeObjectEvents();
         ObjectEventSetHeldMovement(objectEvent, GetWalkNormalMovementAction(DIR_EAST));
         DestroyTask(FindTaskIdByFunc(Task_EscalatorWarpInFieldEffect));
-        sub_81128BC(2);
+        QuestLog_OnEscalatorWarp(QL_ESCALATOR_IN);
     }
     return FALSE;
 }
@@ -1600,7 +1600,7 @@ static bool8 waterfall_2_wait_anim_finish_probably(struct Task * task, struct Ob
 
 static bool8 waterfall_3_move_player_probably(struct Task * task, struct ObjectEvent * playerObj)
 {
-    ObjectEventSetHeldMovement(playerObj, sub_8063F2C(DIR_NORTH));
+    ObjectEventSetHeldMovement(playerObj, GetWalkSlowestMovementAction(DIR_NORTH));
     task->data[0]++;
     return FALSE;
 }
@@ -2907,7 +2907,7 @@ static void UseSurfEffect_1(struct Task * task)
     ScriptContext2_Enable();
     FreezeObjectEvents();
     gPlayerAvatar.preventStep = TRUE;
-    SetPlayerAvatarStateMask(8);
+    SetPlayerAvatarStateMask(PLAYER_AVATAR_FLAG_SURFING);
     PlayerGetDestCoords(&task->data[1], &task->data[2]);
     MoveCoords(gObjectEvents[gPlayerAvatar.objectEventId].movementDirection, &task->data[1], &task->data[2]);
     task->data[0]++;
@@ -2919,7 +2919,7 @@ static void UseSurfEffect_2(struct Task * task)
     objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
     if (!ObjectEventIsMovementOverridden(objectEvent) || ObjectEventClearHeldMovementIfFinished(objectEvent))
     {
-        sub_805CB70();
+        StartPlayerAvatarSummonMonForFieldMoveAnim();
         ObjectEventSetHeldMovement(objectEvent, MOVEMENT_ACTION_START_ANIM_IN_DIRECTION);
         task->data[0]++;
     }
@@ -2943,7 +2943,7 @@ static void UseSurfEffect_4(struct Task * task)
     if (!FieldEffectActiveListContains(FLDEFF_FIELD_MOVE_SHOW_MON))
     {
         objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
-        ObjectEventSetGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(2));
+        ObjectEventSetGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_RIDE));
         ObjectEventClearHeldMovementIfFinished(objectEvent);
         ObjectEventSetHeldMovement(objectEvent, sub_80641C0(objectEvent->movementDirection));
         gFieldEffectArguments[0] = task->data[1];
@@ -2961,7 +2961,7 @@ static void UseSurfEffect_5(struct Task * task)
     if (ObjectEventClearHeldMovementIfFinished(objectEvent))
     {
         gPlayerAvatar.preventStep = FALSE;
-        gPlayerAvatar.flags &= 0xdf;
+        gPlayerAvatar.flags &= ~PLAYER_AVATAR_FLAG_CONTROLLABLE;
         ObjectEventSetHeldMovement(objectEvent, GetFaceDirectionMovementAction(objectEvent->movementDirection));
         sub_80DC44C(objectEvent->fieldEffectSpriteId, 1);
         UnfreezeObjectEvents();
@@ -2988,7 +2988,7 @@ static void (*const sUseVsSeekerEffectFuncs[])(struct Task * task) = {
 u32 FldEff_UseVsSeeker(void)
 {
     if (gQuestLogState == QL_STATE_RECORDING)
-        sub_811278C(8, 89);
+        QuestLogRecordPlayerAvatarGfxTransitionWithDuration(8, 89);
     CreateTask(Task_FldEffUseVsSeeker, 0xFF);
     return 0;
 }
@@ -3011,7 +3011,7 @@ static void UseVsSeekerEffect_2(struct Task * task)
     struct ObjectEvent * playerObj = &gObjectEvents[gPlayerAvatar.objectEventId];
     if (!ObjectEventIsMovementOverridden(playerObj) || ObjectEventClearHeldMovementIfFinished(playerObj))
     {
-        sub_805CBE8();
+        StartPlayerAvatarVsSeekerAnim();
         ObjectEventSetHeldMovement(playerObj, MOVEMENT_ACTION_START_ANIM_IN_DIRECTION);
         task->data[0]++;
     }
@@ -3023,11 +3023,11 @@ static void UseVsSeekerEffect_3(struct Task * task)
     if (ObjectEventClearHeldMovementIfFinished(playerObj))
     {
         if (gPlayerAvatar.flags & (PLAYER_AVATAR_FLAG_ACRO_BIKE | PLAYER_AVATAR_FLAG_MACH_BIKE))
-            ObjectEventSetGraphicsId(playerObj, GetPlayerAvatarGraphicsIdByStateId(1));
+            ObjectEventSetGraphicsId(playerObj, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_BIKE));
         else if (gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_SURFING)
-            ObjectEventSetGraphicsId(playerObj, GetPlayerAvatarGraphicsIdByStateId(2));
+            ObjectEventSetGraphicsId(playerObj, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_RIDE));
         else
-            ObjectEventSetGraphicsId(playerObj, GetPlayerAvatarGraphicsIdByStateId(0));
+            ObjectEventSetGraphicsId(playerObj, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_NORMAL));
         ObjectEventForceSetHeldMovement(playerObj, GetFaceDirectionMovementAction(playerObj->facingDirection));
         task->data[0]++;
     }
@@ -3131,8 +3131,8 @@ static void UseFlyEffect_1(struct Task * task)
     {
         task->data[15] = gPlayerAvatar.flags;
         gPlayerAvatar.preventStep = TRUE;
-        SetPlayerAvatarStateMask(1);
-        sub_805CB70();
+        SetPlayerAvatarStateMask(PLAYER_AVATAR_FLAG_ON_FOOT);
+        StartPlayerAvatarSummonMonForFieldMoveAnim();
         ObjectEventSetHeldMovement(objectEvent, MOVEMENT_ACTION_START_ANIM_IN_DIRECTION);
         task->data[0]++;
     }
@@ -3191,7 +3191,7 @@ static void UseFlyEffect_6(struct Task * task)
     if ((++task->data[2]) >= 8)
     {
         struct ObjectEvent * objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
-        ObjectEventSetGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(2));
+        ObjectEventSetGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_RIDE));
         StartSpriteAnim(&gSprites[objectEvent->spriteId], 0x16);
         objectEvent->inanimate = TRUE;
         ObjectEventSetHeldMovement(objectEvent, MOVEMENT_ACTION_JUMP_IN_PLACE_LEFT);
@@ -3437,12 +3437,12 @@ static void FlyInEffect_1(struct Task * task)
         task->data[2] = 33;
         task->data[15] = gPlayerAvatar.flags;
         gPlayerAvatar.preventStep = TRUE;
-        SetPlayerAvatarStateMask(0x01);
-        if (task->data[15] & 0x08)
+        SetPlayerAvatarStateMask(PLAYER_AVATAR_FLAG_ON_FOOT);
+        if (task->data[15] & PLAYER_AVATAR_FLAG_SURFING)
         {
             sub_80DC44C(objectEvent->fieldEffectSpriteId, 0);
         }
-        ObjectEventSetGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(2));
+        ObjectEventSetGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_RIDE));
         CameraObjectReset2();
         ObjectEventTurn(objectEvent, DIR_WEST);
         StartSpriteAnim(&gSprites[objectEvent->spriteId], 0x16);
@@ -3518,7 +3518,7 @@ static void FlyInEffect_4(struct Task * task)
         sprite->pos2.x = 0;
         sprite->pos2.y = 0;
         sprite->coordOffsetEnabled = TRUE;
-        sub_805CB70();
+        StartPlayerAvatarSummonMonForFieldMoveAnim();
         ObjectEventSetHeldMovement(objectEvent, MOVEMENT_ACTION_START_ANIM_IN_DIRECTION);
         task->data[0]++;
     }
@@ -3550,10 +3550,10 @@ static void FlyInEffect_7(struct Task * task)
     if ((--task->data[1]) == 0)
     {
         objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
-        state = 0;
-        if (task->data[15] & 0x08)
+        state = PLAYER_AVATAR_GFX_NORMAL;
+        if (task->data[15] & PLAYER_AVATAR_FLAG_SURFING)
         {
-            state = 2;
+            state = PLAYER_AVATAR_GFX_RIDE;
             sub_80DC44C(objectEvent->fieldEffectSpriteId, 1);
         }
         ObjectEventSetGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(state));
diff --git a/src/field_player_avatar.c b/src/field_player_avatar.c
index d86811ca8..bf0afe5b8 100644
--- a/src/field_player_avatar.c
+++ b/src/field_player_avatar.c
@@ -26,13 +26,13 @@
 #include "constants/metatile_behaviors.h"
 #include "constants/moves.h"
 
-static EWRAM_DATA struct ObjectEvent * gUnknown_2036E30 = NULL;
+static EWRAM_DATA struct ObjectEvent * sPlayerObjectPtr = NULL;
 static EWRAM_DATA u8 sTeleportSavedFacingDirection = DIR_NONE;
 EWRAM_DATA struct ObjectEvent gObjectEvents[OBJECT_EVENTS_COUNT] = {};
 EWRAM_DATA struct PlayerAvatar gPlayerAvatar = {};
 
 static u8 ObjectEventCB2_NoMovement2(struct ObjectEvent * object, struct Sprite * sprite);
-static bool8 sub_805B528(void);
+static bool8 TryUpdatePlayerSpinDirection(void);
 static bool8 TryInterruptObjectEventSpecialAnim(struct ObjectEvent * playerObjEvent, u8 direction);
 static void npc_clear_strange_bits(struct ObjectEvent * playerObjEvent);
 static bool8 TryDoMetatileBehaviorForcedMovement(void);
@@ -77,18 +77,18 @@ static void PlayerAvatarTransition_Underwater(struct ObjectEvent * playerObject)
 static void PlayerAvatarTransition_ReturnToField(struct ObjectEvent * playerObject);
 static bool8 PlayerIsAnimActive(void);
 static bool8 PlayerCheckIfAnimFinishedOrInactive(void);
-static bool8 player_is_anim_in_certain_ranges(void);
-static bool8 sub_805BF58(void);
+static bool8 PlayerAnimIsMultiFrameStationary(void);
+static bool8 PlayerAnimIsMultiFrameStationaryAndStateNotTurning(void);
 static void PlayCollisionSoundIfNotFacingWarp(u8 direction);
 static void PlayerGoSpin(u8 direction);
-static void sub_805C2CC(u8 metatileBehavior);
+static void PlayerApplyTileForcedMovement(u8 metatileBehavior);
 static bool8 MetatileAtCoordsIsWaterTile(s16 x, s16 y);
-static void sub_805CC40(struct ObjectEvent * playerObjEvent);
+static void HandleWarpArrowSpriteHideShow(struct ObjectEvent * playerObjEvent);
 static void StartStrengthAnim(u8 objectEventId, u8 direction);
 static void Task_BumpBoulder(u8 taskId);
-static bool8 sub_805CD64(struct Task * task, struct ObjectEvent * playerObj, struct ObjectEvent * boulderObj);
-static bool8 do_boulder_dust(struct Task * task, struct ObjectEvent * playerObj, struct ObjectEvent * boulderObj);
-static bool8 sub_805CE20(struct Task * task, struct ObjectEvent * playerObj, struct ObjectEvent * boulderObj);
+static bool8 DoBoulderInit(struct Task * task, struct ObjectEvent * playerObj, struct ObjectEvent * boulderObj);
+static bool8 DoBoulderDust(struct Task * task, struct ObjectEvent * playerObj, struct ObjectEvent * boulderObj);
+static bool8 DoBoulderFinish(struct Task * task, struct ObjectEvent * playerObj, struct ObjectEvent * boulderObj);
 static void DoPlayerMatJump(void);
 static void DoPlayerAvatarSecretBaseMatJump(u8 taskId);
 static bool8 PlayerAvatar_DoSecretBaseMatJump(struct Task * task, struct ObjectEvent * playerObj);
@@ -136,8 +136,8 @@ void player_step(u8 direction, u16 newKeys, u16 heldKeys)
 {
     struct ObjectEvent *playerObjEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
 
-    sub_805CC40(playerObjEvent);
-    if (!gPlayerAvatar.preventStep && !sub_805B528())
+    HandleWarpArrowSpriteHideShow(playerObjEvent);
+    if (!gPlayerAvatar.preventStep && !TryUpdatePlayerSpinDirection())
     {
         if (!TryInterruptObjectEventSpecialAnim(playerObjEvent, direction))
         {
@@ -194,26 +194,26 @@ static void MovePlayerAvatarUsingKeypadInput(u8 direction, u16 newKeys, u16 held
 static void PlayerAllowForcedMovementIfMovingSameDirection(void)
 {
     if (gPlayerAvatar.runningState == MOVING)
-        gPlayerAvatar.flags &= ~PLAYER_AVATAR_FLAG_FIELD_MOVE;
+        gPlayerAvatar.flags &= ~PLAYER_AVATAR_FLAG_CONTROLLABLE;
 }
 
-static bool8 sub_805B528(void)
+static bool8 TryUpdatePlayerSpinDirection(void)
 {
-    if ((gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FISHING) && MetatileBehavior_IsSpinTile(gPlayerAvatar.lastSpinTile))
+    if ((gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FORCED) && MetatileBehavior_IsSpinTile(gPlayerAvatar.lastSpinTile))
     {
-        gUnknown_2036E30 = &gObjectEvents[gPlayerAvatar.objectEventId];
-        if (gUnknown_2036E30->heldMovementFinished)
+        sPlayerObjectPtr = &gObjectEvents[gPlayerAvatar.objectEventId];
+        if (sPlayerObjectPtr->heldMovementFinished)
         {
-            if (MetatileBehavior_IsStopSpinning(gUnknown_2036E30->currentMetatileBehavior))
+            if (MetatileBehavior_IsStopSpinning(sPlayerObjectPtr->currentMetatileBehavior))
             {
                 return FALSE;
             }
-            if (MetatileBehavior_IsSpinTile(gUnknown_2036E30->currentMetatileBehavior))
+            if (MetatileBehavior_IsSpinTile(sPlayerObjectPtr->currentMetatileBehavior))
             {
-                gPlayerAvatar.lastSpinTile = gUnknown_2036E30->currentMetatileBehavior;
+                gPlayerAvatar.lastSpinTile = sPlayerObjectPtr->currentMetatileBehavior;
             }
-            ObjectEventClearHeldMovement(gUnknown_2036E30);
-            sub_805C2CC(gPlayerAvatar.lastSpinTile);
+            ObjectEventClearHeldMovement(sPlayerObjectPtr);
+            PlayerApplyTileForcedMovement(gPlayerAvatar.lastSpinTile);
         }
         return TRUE;
     }
@@ -221,8 +221,8 @@ static bool8 sub_805B528(void)
 }
 
 static const struct {
-    bool8 (*unk0)(u8 metatileBehavior);
-    bool8 (*unk4)(void);
+    bool8 (*check)(u8 metatileBehavior);
+    bool8 (*apply)(void);
 } sForcedMovementFuncs[] = {
     {MetatileBehavior_IsUnknownMovement48, ForcedMovement_Slip},
     {MetatileBehavior_IsIce_2, ForcedMovement_Slip},
@@ -252,37 +252,38 @@ static bool8 TryDoMetatileBehaviorForcedMovement(void)
 {
     int i;
     u8 behavior;
-    if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FIELD_MOVE))
+    if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_CONTROLLABLE))
     {
         behavior = gObjectEvents[gPlayerAvatar.objectEventId].currentMetatileBehavior;
-        for (i = 0; sForcedMovementFuncs[i].unk0 != NULL; i++)
+        for (i = 0; sForcedMovementFuncs[i].check != NULL; i++)
         {
-            if (sForcedMovementFuncs[i].unk0(behavior))
+            if (sForcedMovementFuncs[i].check(behavior))
             {
                 gPlayerAvatar.lastSpinTile = behavior;
-                return sForcedMovementFuncs[i].unk4();
+                return sForcedMovementFuncs[i].apply();
             }
         }
-        return sForcedMovementFuncs[i].unk4();
+        return sForcedMovementFuncs[i].apply();
     }
     else
     {
-        for (i = 0; sForcedMovementFuncs[i].unk0 != NULL; i++)
+        // Calls ForcedMovement_None but with extra steps
+        for (i = 0; sForcedMovementFuncs[i].check != NULL; i++)
             ;
-        return sForcedMovementFuncs[i].unk4();
+        return sForcedMovementFuncs[i].apply();
     }
 }
 
 static bool8 ForcedMovement_None(void)
 {
-    if (gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FISHING)
+    if (gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_FORCED)
     {
         struct ObjectEvent *playerObjEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
 
         playerObjEvent->facingDirectionLocked = FALSE;
         playerObjEvent->enableAnim = TRUE;
         SetObjectEventDirection(playerObjEvent, playerObjEvent->facingDirection);
-        gPlayerAvatar.flags &= ~PLAYER_AVATAR_FLAG_FISHING;
+        gPlayerAvatar.flags &= ~PLAYER_AVATAR_FLAG_FORCED;
     }
     return FALSE;
 }
@@ -292,7 +293,7 @@ static u8 DoForcedMovement(u8 direction, MovementAction movementAction)
     struct PlayerAvatar *playerAvatar = &gPlayerAvatar;
     u8 collision = CheckForPlayerAvatarCollision(direction);
 
-    playerAvatar->flags |= PLAYER_AVATAR_FLAG_FISHING;
+    playerAvatar->flags |= PLAYER_AVATAR_FLAG_FORCED;
     if (collision)
     {
         ForcedMovement_None();
@@ -304,7 +305,7 @@ static u8 DoForcedMovement(u8 direction, MovementAction movementAction)
         {
             if (collision == COLLISION_LEDGE_JUMP)
                 PlayerJumpLedge(direction);
-            playerAvatar->flags |= PLAYER_AVATAR_FLAG_FISHING;
+            playerAvatar->flags |= PLAYER_AVATAR_FLAG_FORCED;
             playerAvatar->runningState = MOVING;
             return 1;
         }
@@ -581,12 +582,12 @@ u8 CheckForObjectEventCollision(struct ObjectEvent *objectEvent, s16 x, s16 y, u
     return collision;
 }
 
-static const u8 gUnknown_835B820[] = {
-    MOVEMENT_ACTION_FACE_DOWN_FAST,
-    MOVEMENT_ACTION_FACE_DOWN_FAST,
-    MOVEMENT_ACTION_FACE_UP_FAST,
-    MOVEMENT_ACTION_FACE_LEFT_FAST,
-    MOVEMENT_ACTION_FACE_RIGHT_FAST
+static const u8 sQuestLogSurfDismountActionIds[] = {
+    QL_PLAYER_GFX_STOP_SURF_S,
+    QL_PLAYER_GFX_STOP_SURF_S,
+    QL_PLAYER_GFX_STOP_SURF_N,
+    QL_PLAYER_GFX_STOP_SURF_W,
+    QL_PLAYER_GFX_STOP_SURF_E
 };
 
 static bool8 CanStopSurfing(s16 x, s16 y, u8 direction)
@@ -595,7 +596,7 @@ static bool8 CanStopSurfing(s16 x, s16 y, u8 direction)
         && MapGridGetZCoordAt(x, y) == 3
         && GetObjectEventIdByXYZ(x, y, 3) == OBJECT_EVENTS_COUNT)
     {
-        sub_811278C(gUnknown_835B820[direction], 16);
+        QuestLogRecordPlayerAvatarGfxTransitionWithDuration(sQuestLogSurfDismountActionIds[direction], 16);
         CreateStopSurfingTask(direction);
         return TRUE;
     }
@@ -641,7 +642,7 @@ static bool8 TryPushBoulder(s16 x, s16 y, u8 direction)
     }
 }
 
-static bool8 (*const gUnknown_835B828[])(u8) = {
+static bool8 (*const sAcroBikeTrickMetatiles[])(u8) = {
     MetatileBehavior_IsBumpySlope,
     MetatileBehavior_IsIsolatedVerticalRail,
     MetatileBehavior_IsIsolatedHorizontalRail,
@@ -649,7 +650,7 @@ static bool8 (*const gUnknown_835B828[])(u8) = {
     MetatileBehavior_IsHorizontalRail
 };
 
-static const u8 gUnknown_835B83C[] = {
+static const u8 sAcroBikeTrickCollisionTypes[] = {
     COLLISION_WHEELIE_HOP,
     COLLISION_ISOLATED_VERTICAL_RAIL,
     COLLISION_ISOLATED_HORIZONTAL_RAIL,
@@ -661,11 +662,11 @@ static void CheckAcroBikeCollision(s16 x, s16 y, u8 metatileBehavior, u8 *collis
 {
     u8 i;
 
-    for (i = 0; i < NELEMS(gUnknown_835B828); i++)
+    for (i = 0; i < NELEMS(sAcroBikeTrickMetatiles); i++)
     {
-        if (gUnknown_835B828[i](metatileBehavior))
+        if (sAcroBikeTrickMetatiles[i](metatileBehavior))
         {
-            *collision = gUnknown_835B83C[i];
+            *collision = sAcroBikeTrickCollisionTypes[i];
             return;
         }
     }
@@ -677,15 +678,15 @@ void SetPlayerAvatarTransitionFlags(u16 flags)
     DoPlayerAvatarTransition();
 }
 
-static void (*const gUnknown_835B844[])(struct ObjectEvent *) = {
-    [PLAYER_AVATAR_STATE_NORMAL]     = PlayerAvatarTransition_Normal,
-    [PLAYER_AVATAR_STATE_MACH_BIKE]  = PlayerAvatarTransition_Bike,
-    [PLAYER_AVATAR_STATE_ACRO_BIKE]  = PlayerAvatarTransition_Bike,
-    [PLAYER_AVATAR_STATE_SURFING]    = PlayerAvatarTransition_Surfing,
-    [PLAYER_AVATAR_STATE_UNDERWATER] = PlayerAvatarTransition_Underwater,
-    [PLAYER_AVATAR_STATE_FIELD_MOVE] = PlayerAvatarTransition_ReturnToField,
-    [PLAYER_AVATAR_STATE_FISHING]    = PlayerAvatarTransition_Dummy,
-    [PLAYER_AVATAR_STATE_WATERING]   = PlayerAvatarTransition_Dummy
+static void (*const sPlayerAvatarTransitionFuncs[])(struct ObjectEvent *) = {
+    [PLAYER_AVATAR_STATE_NORMAL]       = PlayerAvatarTransition_Normal,
+    [PLAYER_AVATAR_STATE_MACH_BIKE]    = PlayerAvatarTransition_Bike,
+    [PLAYER_AVATAR_STATE_ACRO_BIKE]    = PlayerAvatarTransition_Bike,
+    [PLAYER_AVATAR_STATE_SURFING]      = PlayerAvatarTransition_Surfing,
+    [PLAYER_AVATAR_STATE_UNDERWATER]   = PlayerAvatarTransition_Underwater,
+    [PLAYER_AVATAR_STATE_CONTROLLABLE] = PlayerAvatarTransition_ReturnToField,
+    [PLAYER_AVATAR_STATE_FORCED]       = PlayerAvatarTransition_Dummy,
+    [PLAYER_AVATAR_STATE_DASH]         = PlayerAvatarTransition_Dummy
 };
 
 static void DoPlayerAvatarTransition(void)
@@ -695,10 +696,10 @@ static void DoPlayerAvatarTransition(void)
 
     if (flags != 0)
     {
-        for (i = 0; i < NELEMS(gUnknown_835B844); i++, flags >>= 1)
+        for (i = 0; i < NELEMS(sPlayerAvatarTransitionFuncs); i++, flags >>= 1)
         {
             if (flags & 1)
-                gUnknown_835B844[i](&gObjectEvents[gPlayerAvatar.objectEventId]);
+                sPlayerAvatarTransitionFuncs[i](&gObjectEvents[gPlayerAvatar.objectEventId]);
         }
         gPlayerAvatar.transitionFlags = 0;
     }
@@ -711,21 +712,21 @@ static void PlayerAvatarTransition_Dummy(struct ObjectEvent * playerObjEvent)
 
 static void PlayerAvatarTransition_Normal(struct ObjectEvent * playerObjEvent)
 {
-    sub_8150474(0);
-    sub_8150498(0);
+    QuestLogTryRecordPlayerAvatarGfxTransition(QL_PLAYER_GFX_NORMAL);
+    QuestLogCallUpdatePlayerSprite(QL_PLAYER_GFX_NORMAL);
 }
 
 static void PlayerAvatarTransition_Bike(struct ObjectEvent * playerObjEvent)
 {
-    sub_8150474(1);
-    sub_8150498(1);
+    QuestLogTryRecordPlayerAvatarGfxTransition(QL_PLAYER_GFX_BIKE);
+    QuestLogCallUpdatePlayerSprite(QL_PLAYER_GFX_BIKE);
     InitPlayerAvatarBikeState(0, 0);
 }
 
 static void PlayerAvatarTransition_Surfing(struct ObjectEvent * playerObjEvent)
 {
-    sub_8150474(3);
-    sub_8150498(3);
+    QuestLogTryRecordPlayerAvatarGfxTransition(QL_PLAYER_GFX_SURF);
+    QuestLogCallUpdatePlayerSprite(QL_PLAYER_GFX_SURF);
 }
 
 static void PlayerAvatarTransition_Underwater(struct ObjectEvent * playerObjEvent)
@@ -735,28 +736,28 @@ static void PlayerAvatarTransition_Underwater(struct ObjectEvent * playerObjEven
 
 static void PlayerAvatarTransition_ReturnToField(struct ObjectEvent * playerObjEvent)
 {
-    gPlayerAvatar.flags |= PLAYER_AVATAR_FLAG_FIELD_MOVE;
+    gPlayerAvatar.flags |= PLAYER_AVATAR_FLAG_CONTROLLABLE;
 }
 
-void sub_805BEB8(void)
+void UpdatePlayerAvatarTransitionState(void)
 {
     gPlayerAvatar.tileTransitionState = T_NOT_MOVING;
     if (PlayerIsAnimActive())
     {
         if (!PlayerCheckIfAnimFinishedOrInactive())
         {
-            if (!player_is_anim_in_certain_ranges())
+            if (!PlayerAnimIsMultiFrameStationary())
                 gPlayerAvatar.tileTransitionState = T_TILE_TRANSITION;
         }
         else
         {
-            if (!sub_805BF58())
+            if (!PlayerAnimIsMultiFrameStationaryAndStateNotTurning())
                 gPlayerAvatar.tileTransitionState = T_TILE_CENTER;
         }
     }
 }
 
-static bool8 player_is_anim_in_certain_ranges(void)
+static bool8 PlayerAnimIsMultiFrameStationary(void)
 {
     u8 movementActionId = gObjectEvents[gPlayerAvatar.objectEventId].movementActionId;
 
@@ -770,9 +771,9 @@ static bool8 player_is_anim_in_certain_ranges(void)
         return FALSE;
 }
 
-static bool8 sub_805BF58(void)
+static bool8 PlayerAnimIsMultiFrameStationaryAndStateNotTurning(void)
 {
-    if (player_is_anim_in_certain_ranges() && gPlayerAvatar.runningState != TURN_DIRECTION)
+    if (PlayerAnimIsMultiFrameStationary() && gPlayerAvatar.runningState != TURN_DIRECTION)
         return TRUE;
     else
         return FALSE;
@@ -809,25 +810,25 @@ static void PlayerSetAnimId(u8 movementActionId, u8 copyableMovement)
     {
         PlayerSetCopyableMovement(copyableMovement);
         if (!ObjectEventSetHeldMovement(&gObjectEvents[gPlayerAvatar.objectEventId], movementActionId))
-            sub_8112628(movementActionId);
+            QuestLogRecordPlayerStep(movementActionId);
     }
 }
 
-static void sub_805C06C(struct ObjectEvent * objectEvent, u8 movementAction)
+static void QL_TryRecordPlayerStepWithDuration0(struct ObjectEvent * objectEvent, u8 movementAction)
 {
     if (!ObjectEventSetHeldMovement(&gObjectEvents[gPlayerAvatar.objectEventId], movementAction))
-        sub_81126AC(movementAction, 0);
+        QuestLogRecordPlayerStepWithDuration(movementAction, 0);
 }
 
-static void sub_805C0A4(struct ObjectEvent * objectEvent, u8 movementAction)
+static void QL_TryRecordNPCStepWithDuration32(struct ObjectEvent * objectEvent, u8 movementAction)
 {
     if (!ObjectEventSetHeldMovement(objectEvent, movementAction))
-        sub_8112588(objectEvent->localId, objectEvent->mapNum, objectEvent->mapGroup, movementAction, 32);
+        QuestLogRecordNPCStepWithDuration(objectEvent->localId, objectEvent->mapNum, objectEvent->mapGroup, movementAction, 32);
 }
 
-void sub_805C0D4(u8 direction)
+void PlayerGoSlowest(u8 direction)
 {
-    PlayerSetAnimId(sub_8063F2C(direction), 2);
+    PlayerSetAnimId(GetWalkSlowestMovementAction(direction), 2);
 }
 
 void PlayerGoSlow(u8 direction)
@@ -919,17 +920,17 @@ void HandleEnforcedLookDirectionOnPlayerStopMoving(void)
 
 static void PlayerGoSpin(u8 direction)
 {
-    PlayerSetAnimId(sub_80640E4(direction), 3);
+    PlayerSetAnimId(GetSpinMovementAction(direction), 3);
 }
 
-static void sub_805C2CC(u8 metatileBehavior)
+static void PlayerApplyTileForcedMovement(u8 metatileBehavior)
 {
     int i;
 
-    for (i = 0; sForcedMovementFuncs[i].unk0 != NULL; i++)
+    for (i = 0; sForcedMovementFuncs[i].check != NULL; i++)
     {
-        if (sForcedMovementFuncs[i].unk0(metatileBehavior))
-            sForcedMovementFuncs[i].unk4();
+        if (sForcedMovementFuncs[i].check(metatileBehavior))
+            sForcedMovementFuncs[i].apply();
     }
 }
 
@@ -978,12 +979,12 @@ static void PlayerAcroWheelieCollide(u8 direction)
     PlayerSetAnimId(GetAcroWheelieInPlaceDirectionMovementAction(direction), 2);
 }
 
-static void sub_805C408(u8 direction)
+static void PlayerAcroPopWheelie(u8 direction)
 {
     PlayerSetAnimId(GetAcroPopWheelieMoveDirectionMovementAction(direction), 2);
 }
 
-static void sub_805C420(u8 direction)
+static void PlayerAcroWheelieMove(u8 direction)
 {
     PlayerSetAnimId(GetAcroWheelieMoveDirectionMovementAction(direction), 2);
 }
@@ -1107,7 +1108,7 @@ u8 GetPlayerAvatarObjectId(void)
     return gPlayerAvatar.spriteId;
 }
 
-void sub_805C774(void)
+void CancelPlayerForcedMovement(void)
 {
     ForcedMovement_None();
 }
@@ -1126,12 +1127,12 @@ void StopPlayerAvatar(void)
 }
 
 static const u8 sPlayerAvatarGfxIds[][GENDER_COUNT] = {
-    {OBJ_EVENT_GFX_RED_NORMAL,    OBJ_EVENT_GFX_GREEN_NORMAL},
-    {OBJ_EVENT_GFX_RED_BIKE,      OBJ_EVENT_GFX_GREEN_BIKE},
-    {OBJ_EVENT_GFX_RED_SURF,      OBJ_EVENT_GFX_GREEN_SURF},
-    {OBJ_EVENT_GFX_RED_ITEM,      OBJ_EVENT_GFX_GREEN_ITEM},
-    {OBJ_EVENT_GFX_RED_FISH,      OBJ_EVENT_GFX_GREEN_FISH},
-    {OBJ_EVENT_GFX_RED_VS_SEEKER, OBJ_EVENT_GFX_GREEN_VS_SEEKER},
+    [PLAYER_AVATAR_GFX_NORMAL]     = {OBJ_EVENT_GFX_RED_NORMAL,     OBJ_EVENT_GFX_GREEN_NORMAL},
+    [PLAYER_AVATAR_GFX_BIKE]       = {OBJ_EVENT_GFX_RED_BIKE,       OBJ_EVENT_GFX_GREEN_BIKE},
+    [PLAYER_AVATAR_GFX_RIDE]       = {OBJ_EVENT_GFX_RED_SURF,       OBJ_EVENT_GFX_GREEN_SURF},
+    [PLAYER_AVATAR_GFX_FIELD_MOVE] = {OBJ_EVENT_GFX_RED_FIELD_MOVE, OBJ_EVENT_GFX_GREEN_FIELD_MOVE},
+    [PLAYER_AVATAR_GFX_FISH]       = {OBJ_EVENT_GFX_RED_FISH,       OBJ_EVENT_GFX_GREEN_FISH},
+    [PLAYER_AVATAR_GFX_VSSEEKER]   = {OBJ_EVENT_GFX_RED_VS_SEEKER,  OBJ_EVENT_GFX_GREEN_VS_SEEKER},
 };
 
 static const u8 sHoennLinkPartnerGfxIds[] = {
@@ -1166,7 +1167,7 @@ u8 GetPlayerAvatarGenderByGraphicsId(u8 gfxId)
     case OBJ_EVENT_GFX_GREEN_NORMAL:
     case OBJ_EVENT_GFX_GREEN_BIKE:
     case OBJ_EVENT_GFX_GREEN_SURF:
-    case OBJ_EVENT_GFX_GREEN_ITEM:
+    case OBJ_EVENT_GFX_GREEN_FIELD_MOVE:
     case OBJ_EVENT_GFX_GREEN_FISH:
         return FEMALE;
     default:
@@ -1226,7 +1227,7 @@ void ClearPlayerAvatarInfo(void)
 
 void SetPlayerAvatarStateMask(u8 flags)
 {
-    gPlayerAvatar.flags &= (PLAYER_AVATAR_FLAG_DASH | PLAYER_AVATAR_FLAG_FISHING | PLAYER_AVATAR_FLAG_FIELD_MOVE);
+    gPlayerAvatar.flags &= (PLAYER_AVATAR_FLAG_DASH | PLAYER_AVATAR_FLAG_FORCED | PLAYER_AVATAR_FLAG_CONTROLLABLE);
     gPlayerAvatar.flags |= flags;
 }
 
@@ -1258,21 +1259,21 @@ u8 GetPlayerAvatarStateTransitionByGraphicsId(u8 graphicsId, u8 gender)
 u8 GetPlayerAvatarGraphicsIdByCurrentState(void)
 {
     u8 i;
-    u8 r5 = gPlayerAvatar.flags;
+    u8 flags = gPlayerAvatar.flags;
 
     for (i = 0; i < NELEMS(*sPlayerAvatarGfxToStateFlag); i++)
     {
-        if (sPlayerAvatarGfxToStateFlag[gPlayerAvatar.gender][i][1] & r5)
+        if (sPlayerAvatarGfxToStateFlag[gPlayerAvatar.gender][i][1] & flags)
             return sPlayerAvatarGfxToStateFlag[gPlayerAvatar.gender][i][0];
     }
     return 0;
 }
 
-void SetPlayerAvatarExtraStateTransition(u8 graphicsId, u8 b)
+void SetPlayerAvatarExtraStateTransition(u8 graphicsId, u8 extras)
 {
     u8 unk = GetPlayerAvatarStateTransitionByGraphicsId(graphicsId, gPlayerAvatar.gender);
 
-    gPlayerAvatar.transitionFlags |= unk | b;
+    gPlayerAvatar.transitionFlags |= unk | extras;
     DoPlayerAvatarTransition();
 }
 
@@ -1283,7 +1284,7 @@ void InitPlayerAvatar(s16 x, s16 y, u8 direction, u8 gender)
     struct ObjectEvent *objectEvent;
 
     playerObjEventTemplate.localId = OBJ_EVENT_ID_PLAYER;
-    playerObjEventTemplate.graphicsId = GetPlayerAvatarGraphicsIdByStateIdAndGender(PLAYER_AVATAR_STATE_NORMAL, gender);
+    playerObjEventTemplate.graphicsId = GetPlayerAvatarGraphicsIdByStateIdAndGender(PLAYER_AVATAR_GFX_NORMAL, gender);
     playerObjEventTemplate.x = x - 7;
     playerObjEventTemplate.y = y - 7;
     playerObjEventTemplate.elevation = 0;
@@ -1305,7 +1306,7 @@ void InitPlayerAvatar(s16 x, s16 y, u8 direction, u8 gender)
     gPlayerAvatar.objectEventId = objectEventId;
     gPlayerAvatar.spriteId = objectEvent->spriteId;
     gPlayerAvatar.gender = gender;
-    SetPlayerAvatarStateMask(PLAYER_AVATAR_FLAG_FIELD_MOVE | PLAYER_AVATAR_FLAG_ON_FOOT);
+    SetPlayerAvatarStateMask(PLAYER_AVATAR_FLAG_CONTROLLABLE | PLAYER_AVATAR_FLAG_ON_FOOT);
 }
 
 void SetPlayerInvisibility(bool8 invisible)
@@ -1315,34 +1316,34 @@ void SetPlayerInvisibility(bool8 invisible)
         gSprites[gObjectEvents[gPlayerAvatar.objectEventId].fieldEffectSpriteId].invisible = invisible;
 }
 
-void sub_805CB70(void)
+void StartPlayerAvatarSummonMonForFieldMoveAnim(void)
 {
-    ObjectEventSetGraphicsId(&gObjectEvents[gPlayerAvatar.objectEventId], GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_STATE_SURFING));
+    ObjectEventSetGraphicsId(&gObjectEvents[gPlayerAvatar.objectEventId], GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_FIELD_MOVE));
     StartSpriteAnim(&gSprites[gPlayerAvatar.spriteId], 0);
 }
 
-static const u8 gUnknown_835B88E[] = {
+static const u8 sPlayerAvatarVsSeekerBikeGfxIds[] = {
     OBJ_EVENT_GFX_RED_VS_SEEKER_BIKE,
     OBJ_EVENT_GFX_GREEN_VS_SEEKER_BIKE
 };
 
-u8 sub_805CBB8(void)
+u8 GetPlayerAvatarVsSeekerGfxId(void)
 {
     if (gPlayerAvatar.flags & (PLAYER_AVATAR_FLAG_MACH_BIKE | PLAYER_AVATAR_FLAG_ACRO_BIKE))
-        return gUnknown_835B88E[gPlayerAvatar.gender];
+        return sPlayerAvatarVsSeekerBikeGfxIds[gPlayerAvatar.gender];
     else
-        return GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_STATE_FIELD_MOVE);
+        return GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_VSSEEKER);
 }
 
-void sub_805CBE8(void)
+void StartPlayerAvatarVsSeekerAnim(void)
 {
-    ObjectEventSetGraphicsId(&gObjectEvents[gPlayerAvatar.objectEventId], sub_805CBB8());
+    ObjectEventSetGraphicsId(&gObjectEvents[gPlayerAvatar.objectEventId], GetPlayerAvatarVsSeekerGfxId());
     StartSpriteAnim(&gSprites[gPlayerAvatar.spriteId], 0);
 }
 
-void sub_805CC2C(u8 direction)
+void StartPlayerAvatarFishAnim(u8 direction)
 {
-    sub_8150498(2);
+    QuestLogCallUpdatePlayerSprite(QL_PLAYER_GFX_FISH);
 }
 
 void nullsub_24(u8 direction)
@@ -1362,7 +1363,7 @@ static bool8 (*const sArrowWarpMetatileBehaviorChecks2[])(u8) = {
     MetatileBehavior_IsEastArrowWarp
 };
 
-static void sub_805CC40(struct ObjectEvent *objectEvent)
+static void HandleWarpArrowSpriteHideShow(struct ObjectEvent *objectEvent)
 {
     s16 x;
     s16 y;
@@ -1383,10 +1384,10 @@ static void sub_805CC40(struct ObjectEvent *objectEvent)
     SetSpriteInvisible(objectEvent->warpArrowSpriteId);
 }
 
-static bool8 (*const gUnknown_835B8A0[])(struct Task * task, struct ObjectEvent * playerObj, struct ObjectEvent * boulderObj) = {
-    sub_805CD64,
-    do_boulder_dust,
-    sub_805CE20
+static bool8 (*const sBoulderTaskSteps[])(struct Task * task, struct ObjectEvent * playerObj, struct ObjectEvent * boulderObj) = {
+    DoBoulderInit,
+    DoBoulderDust,
+    DoBoulderFinish
 };
 
 static void StartStrengthAnim(u8 a, u8 b)
@@ -1400,13 +1401,13 @@ static void StartStrengthAnim(u8 a, u8 b)
 
 static void Task_BumpBoulder(u8 taskId)
 {
-    while (gUnknown_835B8A0[gTasks[taskId].data[0]](&gTasks[taskId],
+    while (sBoulderTaskSteps[gTasks[taskId].data[0]](&gTasks[taskId],
                                                      &gObjectEvents[gPlayerAvatar.objectEventId],
                                                      &gObjectEvents[gTasks[taskId].data[1]]))
         ;
 }
 
-static bool8 sub_805CD64(struct Task *task, struct ObjectEvent *playerObject, struct ObjectEvent *strengthObject)
+static bool8 DoBoulderInit(struct Task *task, struct ObjectEvent *playerObject, struct ObjectEvent *strengthObject)
 {
     ScriptContext2_Enable();
     gPlayerAvatar.preventStep = TRUE;
@@ -1414,15 +1415,15 @@ static bool8 sub_805CD64(struct Task *task, struct ObjectEvent *playerObject, st
     return FALSE;
 }
 
-static bool8 do_boulder_dust(struct Task *task, struct ObjectEvent *playerObject, struct ObjectEvent *strengthObject)
+static bool8 DoBoulderDust(struct Task *task, struct ObjectEvent *playerObject, struct ObjectEvent *strengthObject)
 {
     if (!ObjectEventIsMovementOverridden(playerObject)
         && !ObjectEventIsMovementOverridden(strengthObject))
     {
         ObjectEventClearHeldMovementIfFinished(playerObject);
         ObjectEventClearHeldMovementIfFinished(strengthObject);
-        sub_805C06C(playerObject, GetWalkInPlaceNormalMovementAction((u8)task->data[2]));
-        sub_805C0A4(strengthObject, sub_8063F2C((u8)task->data[2]));
+        QL_TryRecordPlayerStepWithDuration0(playerObject, GetWalkInPlaceNormalMovementAction((u8)task->data[2]));
+        QL_TryRecordNPCStepWithDuration32(strengthObject, GetWalkSlowestMovementAction((u8)task->data[2]));
         gFieldEffectArguments[0] = strengthObject->currentCoords.x;
         gFieldEffectArguments[1] = strengthObject->currentCoords.y;
         gFieldEffectArguments[2] = strengthObject->previousElevation;
@@ -1434,7 +1435,7 @@ static bool8 do_boulder_dust(struct Task *task, struct ObjectEvent *playerObject
     return FALSE;
 }
 
-static bool8 sub_805CE20(struct Task *task, struct ObjectEvent *playerObject, struct ObjectEvent *strengthObject)
+static bool8 DoBoulderFinish(struct Task *task, struct ObjectEvent *playerObject, struct ObjectEvent *strengthObject)
 {
     if (ObjectEventCheckHeldMovementStatus(playerObject)
         && ObjectEventCheckHeldMovementStatus(strengthObject))
@@ -1472,12 +1473,12 @@ static bool8 PlayerAvatar_DoSecretBaseMatJump(struct Task *task, struct ObjectEv
     if (ObjectEventClearHeldMovementIfFinished(objectEvent))
     {
         PlaySE(SE_LEDGE);
-        sub_805C06C(objectEvent, GetJumpInPlaceMovementAction(objectEvent->facingDirection));
+        QL_TryRecordPlayerStepWithDuration0(objectEvent, GetJumpInPlaceMovementAction(objectEvent->facingDirection));
         task->data[1]++;
         if (task->data[1] > 1)
         {
             gPlayerAvatar.preventStep = FALSE;
-            gPlayerAvatar.transitionFlags |= PLAYER_AVATAR_FLAG_FIELD_MOVE;
+            gPlayerAvatar.transitionFlags |= PLAYER_AVATAR_FLAG_CONTROLLABLE;
             DestroyTask(FindTaskIdByFunc(DoPlayerAvatarSecretBaseMatJump));
         }
     }
@@ -1522,7 +1523,7 @@ static bool8 PlayerAvatar_SecretBaseMatSpinStep1(struct Task *task, struct Objec
     {
         u8 direction;
 
-        sub_805C06C(objectEvent, GetFaceDirectionMovementAction(direction = directions[objectEvent->movementDirection - 1]));
+        QL_TryRecordPlayerStepWithDuration0(objectEvent, GetFaceDirectionMovementAction(direction = directions[objectEvent->movementDirection - 1]));
         if (direction == (u8)task->data[1])
             task->data[2]++;
         task->data[0]++;
@@ -1544,7 +1545,7 @@ static bool8 PlayerAvatar_SecretBaseMatSpinStep2(struct Task *task, struct Objec
 
     if (ObjectEventClearHeldMovementIfFinished(objectEvent))
     {
-        sub_805C06C(objectEvent, actions[task->data[2]]);
+        QL_TryRecordPlayerStepWithDuration0(objectEvent, actions[task->data[2]]);
         task->data[0] = 1;
     }
     return FALSE;
@@ -1554,7 +1555,7 @@ static bool8 PlayerAvatar_SecretBaseMatSpinStep3(struct Task *task, struct Objec
 {
     if (ObjectEventClearHeldMovementIfFinished(objectEvent))
     {
-        sub_805C06C(objectEvent, sub_8063F2C(GetOppositeDirection(task->data[1])));
+        QL_TryRecordPlayerStepWithDuration0(objectEvent, GetWalkSlowestMovementAction(GetOppositeDirection(task->data[1])));
         ScriptContext2_Disable();
         gPlayerAvatar.preventStep = FALSE;
         DestroyTask(FindTaskIdByFunc(PlayerAvatar_DoSecretBaseMatSpin));
@@ -1596,7 +1597,7 @@ void SeafoamIslandsB4F_CurrentDumpsPlayerOnLand(void)
 {
     if (gQuestLogPlaybackState != 1 && gQuestLogPlaybackState != 3)
     {
-        sub_811278C(gUnknown_835B820[DIR_NORTH], 16);
+        QuestLogRecordPlayerAvatarGfxTransitionWithDuration(sQuestLogSurfDismountActionIds[DIR_NORTH], 16);
         CreateStopSurfingTask(DIR_NORTH);
     }
 }
@@ -1611,7 +1612,7 @@ static void Task_StopSurfingInit(u8 taskId)
             return;
     }
     sub_80DC44C(playerObjEvent->fieldEffectSpriteId, 2);
-    sub_805C06C(playerObjEvent, sub_80641EC((u8)gTasks[taskId].data[0]));
+    QL_TryRecordPlayerStepWithDuration0(playerObjEvent, sub_80641EC((u8)gTasks[taskId].data[0]));
     gTasks[taskId].func = Task_WaitStopSurfing;
 }
 
@@ -1621,8 +1622,8 @@ static void Task_WaitStopSurfing(u8 taskId)
 
     if (ObjectEventClearHeldMovementIfFinished(playerObjEvent))
     {
-        ObjectEventSetGraphicsId(playerObjEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_STATE_NORMAL));
-        sub_805C06C(playerObjEvent, GetFaceDirectionMovementAction(playerObjEvent->facingDirection));
+        ObjectEventSetGraphicsId(playerObjEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_NORMAL));
+        QL_TryRecordPlayerStepWithDuration0(playerObjEvent, GetFaceDirectionMovementAction(playerObjEvent->facingDirection));
         gPlayerAvatar.preventStep = FALSE;
         ScriptContext2_Disable();
         UnfreezeObjectEvents();
@@ -1674,8 +1675,8 @@ void StartFishing(u8 rod)
 
     gTasks[taskId].tFishingRod = rod;
     Task_Fishing(taskId);
-    if (sub_8150474(2) == TRUE)
-        sub_8112C9C();
+    if (QuestLogTryRecordPlayerAvatarGfxTransition(QL_PLAYER_GFX_FISH) == TRUE)
+        QL_AfterRecordFishActionSuccessful();
 }
 
 
@@ -1705,7 +1706,7 @@ static bool8 Fishing2(struct Task *task)
     playerObjEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
     ObjectEventClearHeldMovementIfActive(playerObjEvent);
     playerObjEvent->enableAnim = 1;
-    sub_805CC2C(playerObjEvent->facingDirection);
+    StartPlayerAvatarFishAnim(playerObjEvent->facingDirection);
     task->tStep++;
     return FALSE;
 }
diff --git a/src/field_poison.c b/src/field_poison.c
index d4ed5e45f..1e2a30c0c 100644
--- a/src/field_poison.c
+++ b/src/field_poison.c
@@ -33,7 +33,7 @@ static void FaintFromFieldPoison(u8 partyIdx)
 {
     struct Pokemon *pokemon = gPlayerParty + partyIdx;
     u32 status = STATUS1_NONE;
-    AdjustFriendship(pokemon, 8);
+    AdjustFriendship(pokemon, FRIENDSHIP_EVENT_FAINT_OUTSIDE_BATTLE);
     SetMonData(pokemon, MON_DATA_STATUS, &status);
     GetMonData(pokemon, MON_DATA_NICKNAME, gStringVar1);
     StringGetEnd10(gStringVar1);
diff --git a/src/field_specials.c b/src/field_specials.c
index 8e5c79cb1..fdb26e9e7 100644
--- a/src/field_specials.c
+++ b/src/field_specials.c
@@ -109,9 +109,9 @@ void ResetCyclingRoadChallengeData(void)
 
 u8 GetPlayerAvatarBike(void)
 {
-    if (TestPlayerAvatarFlags(4))
+    if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_ACRO_BIKE))
         return 1;
-    else if (TestPlayerAvatarFlags(2))
+    else if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_MACH_BIKE))
         return 2;
     else
         return 0;
@@ -1800,10 +1800,10 @@ void SetUsedPkmnCenterQuestLogEvent(void)
 }
 
 static const struct {
-    u16 grp;
-    u16 num;
-    u16 grp2;
-    u16 num2;
+    u16 inside_grp;
+    u16 inside_num;
+    u16 outside_grp;
+    u16 outside_num;
 } sInsideOutsidePairs[51] = {
     [QL_LOCATION_HOME]               = {MAP(PALLET_TOWN_PLAYERS_HOUSE_1F),          MAP(PALLET_TOWN)},
     [QL_LOCATION_OAKS_LAB]           = {MAP(PALLET_TOWN_PROFESSOR_OAKS_LAB),        MAP(PALLET_TOWN)},
@@ -1858,85 +1858,87 @@ static const struct {
     [QL_LOCATION_CERULEAN_CAVE]      = {MAP(CERULEAN_CAVE_1F),                      MAP(CERULEAN_CITY)}
 };
 
-void sub_80CC534(void)
+void QuestLog_CheckDepartingIndoorsMap(void)
 {
     u8 i;
     for (i = 0; i < NELEMS(sInsideOutsidePairs); i++)
     {
-        if (gSaveBlock1Ptr->location.mapGroup == sInsideOutsidePairs[i].grp && gSaveBlock1Ptr->location.mapNum == sInsideOutsidePairs[i].num)
+        if (gSaveBlock1Ptr->location.mapGroup == sInsideOutsidePairs[i].inside_grp && gSaveBlock1Ptr->location.mapNum == sInsideOutsidePairs[i].inside_num)
         {
-            if (VarGet(VAR_0x404D) != QL_LOCATION_ROCKET_HIDEOUT || i != QL_LOCATION_GAME_CORNER)
+            if (VarGet(VAR_QL_ENTRANCE) != QL_LOCATION_ROCKET_HIDEOUT || i != QL_LOCATION_GAME_CORNER)
             {
-                VarSet(VAR_0x404D, i);
-                FlagSet(FLAG_0x808);
+                VarSet(VAR_QL_ENTRANCE, i);
+                FlagSet(FLAG_SYS_QL_DEPARTED);
             }
             break;
         }
     }
 }
 
-void sub_80CC59C(void)
+struct QuestLogDepartedData {
+    u8 map_section_id;
+    u8 entrance_id;
+};
+
+void QuestLog_TryRecordDepartedLocation(void)
 {
     s16 x, y;
-    struct {
-        u8 unk0;
-        u8 unk1;
-    } sp0;
-    u16 r5 = VarGet(VAR_0x404D);
-    sp0.unk0 = 0;
-    sp0.unk1 = 0;
-    if (FlagGet(FLAG_0x808))
-    {
-        if (r5 == QL_LOCATION_VIRIDIAN_FOREST_1)
+    struct QuestLogDepartedData event_buffer;
+    u16 ql_entrance_id = VarGet(VAR_QL_ENTRANCE);
+    event_buffer.map_section_id = 0;
+    event_buffer.entrance_id = 0;
+    if (FlagGet(FLAG_SYS_QL_DEPARTED))
+    {
+        if (ql_entrance_id == QL_LOCATION_VIRIDIAN_FOREST_1)
         {
             if (gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(ROUTE2_VIRIDIAN_FOREST_SOUTH_ENTRANCE) && (gSaveBlock1Ptr->location.mapNum == MAP_NUM(ROUTE2_VIRIDIAN_FOREST_SOUTH_ENTRANCE) || gSaveBlock1Ptr->location.mapNum == MAP_NUM(ROUTE2_VIRIDIAN_FOREST_NORTH_ENTRANCE)))
             {
-                sp0.unk0 = MAPSEC_ROUTE_2;
+                event_buffer.map_section_id = MAPSEC_ROUTE_2;
                 if (gSaveBlock1Ptr->location.mapNum == MAP_NUM(ROUTE2_VIRIDIAN_FOREST_SOUTH_ENTRANCE))
-                    sp0.unk1 = r5;
+                    event_buffer.entrance_id = ql_entrance_id;
                 else
-                    sp0.unk1 = r5 + 1;
-                SetQuestLogEvent(QL_EVENT_DEPARTED, (void *)&sp0);
-                FlagClear(FLAG_0x808);
+                    event_buffer.entrance_id = ql_entrance_id + 1;
+                SetQuestLogEvent(QL_EVENT_DEPARTED, (void *)&event_buffer);
+                FlagClear(FLAG_SYS_QL_DEPARTED);
                 return;
             }
         }
-        else if (r5 == QL_LOCATION_LEAGUE_GATE_1)
+        else if (ql_entrance_id == QL_LOCATION_LEAGUE_GATE_1)
         {
             if (gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(ROUTE22) && (gSaveBlock1Ptr->location.mapNum == MAP_NUM(ROUTE22) || gSaveBlock1Ptr->location.mapNum == MAP_NUM(ROUTE23)))
             {
-                sp0.unk0 = Overworld_GetMapHeaderByGroupAndId(sInsideOutsidePairs[r5].grp, sInsideOutsidePairs[r5].num)->regionMapSectionId;
+                event_buffer.map_section_id = Overworld_GetMapHeaderByGroupAndId(sInsideOutsidePairs[ql_entrance_id].inside_grp, sInsideOutsidePairs[ql_entrance_id].inside_num)->regionMapSectionId;
                 if (gSaveBlock1Ptr->location.mapNum == MAP_NUM(ROUTE22))
-                    sp0.unk1 = r5;
+                    event_buffer.entrance_id = ql_entrance_id;
                 else
-                    sp0.unk1 = r5 + 1;
-                SetQuestLogEvent(QL_EVENT_DEPARTED, (void *)&sp0);
-                FlagClear(FLAG_0x808);
+                    event_buffer.entrance_id = ql_entrance_id + 1;
+                SetQuestLogEvent(QL_EVENT_DEPARTED, (void *)&event_buffer);
+                FlagClear(FLAG_SYS_QL_DEPARTED);
                 return;
             }
         }
-        if (gSaveBlock1Ptr->location.mapGroup == sInsideOutsidePairs[r5].grp2 && gSaveBlock1Ptr->location.mapNum == sInsideOutsidePairs[r5].num2)
+        if (gSaveBlock1Ptr->location.mapGroup == sInsideOutsidePairs[ql_entrance_id].outside_grp && gSaveBlock1Ptr->location.mapNum == sInsideOutsidePairs[ql_entrance_id].outside_num)
         {
-            sp0.unk0 = Overworld_GetMapHeaderByGroupAndId(sInsideOutsidePairs[r5].grp, sInsideOutsidePairs[r5].num)->regionMapSectionId;
-            sp0.unk1 = r5;
-            if (r5 == QL_LOCATION_ROCK_TUNNEL_1)
+            event_buffer.map_section_id = Overworld_GetMapHeaderByGroupAndId(sInsideOutsidePairs[ql_entrance_id].inside_grp, sInsideOutsidePairs[ql_entrance_id].inside_num)->regionMapSectionId;
+            event_buffer.entrance_id = ql_entrance_id;
+            if (ql_entrance_id == QL_LOCATION_ROCK_TUNNEL_1)
             {
                 PlayerGetDestCoords(&x, &y);
                 if (x != 15 || y != 26)
-                    sp0.unk1++;
+                    event_buffer.entrance_id++;
             }
-            else if (r5 == QL_LOCATION_SEAFOAM_ISLANDS_1)
+            else if (ql_entrance_id == QL_LOCATION_SEAFOAM_ISLANDS_1)
             {
                 PlayerGetDestCoords(&x, &y);
                 if (x != 67 || y != 15)
-                    sp0.unk1++;
+                    event_buffer.entrance_id++;
             }
-            SetQuestLogEvent(QL_EVENT_DEPARTED, (void *)&sp0);
-            FlagClear(FLAG_0x808);
-            if (r5 == QL_LOCATION_ROCKET_HIDEOUT)
+            SetQuestLogEvent(QL_EVENT_DEPARTED, (void *)&event_buffer);
+            FlagClear(FLAG_SYS_QL_DEPARTED);
+            if (ql_entrance_id == QL_LOCATION_ROCKET_HIDEOUT)
             {
-                VarSet(VAR_0x404D, QL_LOCATION_GAME_CORNER);
-                FlagSet(FLAG_0x808);
+                VarSet(VAR_QL_ENTRANCE, QL_LOCATION_GAME_CORNER);
+                FlagSet(FLAG_SYS_QL_DEPARTED);
             }
         }
     }
@@ -2064,7 +2066,7 @@ void RunMassageCooldownStepCounter(void)
 
 void DaisyMassageServices(void)
 {
-    AdjustFriendship(&gPlayerParty[gSpecialVar_0x8004], 6);
+    AdjustFriendship(&gPlayerParty[gSpecialVar_0x8004], FRIENDSHIP_EVENT_MASSAGE);
     VarSet(VAR_MASSAGE_COOLDOWN_STEP_COUNTER, 0);
 }
 
@@ -2143,7 +2145,7 @@ void DoPokemonLeagueLightingEffect(void)
             LoadPalette(sEliteFourLightingPalettes[0], 0x70, 0x20);
         }
         data[1] = 0;
-        sub_8059948(7, 1);
+        Fieldmap_ApplyGlobalTintToPaletteSlot(7, 1);
     }
 }
 
@@ -2153,7 +2155,7 @@ static void Task_RunPokemonLeagueLightingEffect(u8 taskId)
     if (!gPaletteFade.active
      && FlagGet(FLAG_TEMP_2) != FALSE
      && FlagGet(FLAG_TEMP_5) != TRUE
-     && gUnknown_2036E28 != 3
+     && gGlobalFieldTintMode != QL_TINT_BACKUP_GRAYSCALE
      && --data[0] == 0
     )
     {
@@ -2170,7 +2172,7 @@ static void Task_RunPokemonLeagueLightingEffect(u8 taskId)
             data[0] = sEliteFourLightingTimers[data[1]];
             LoadPalette(sEliteFourLightingPalettes[data[1]], 0x70, 0x20);
         }
-        sub_8059948(7, 1);
+        Fieldmap_ApplyGlobalTintToPaletteSlot(7, 1);
     }
 }
 
@@ -2187,7 +2189,7 @@ static void Task_CancelPokemonLeagueLightingEffect(u8 taskId)
         {
             LoadPalette(sEliteFourLightingPalettes[11], 0x70, 0x20);
         }
-        sub_8059948(7, 1);
+        Fieldmap_ApplyGlobalTintToPaletteSlot(7, 1);
         if (gPaletteFade.active)
         {
             BlendPalettes(0x00000080, 16, RGB_BLACK);
@@ -2400,7 +2402,7 @@ static void MoveDeoxysObject(u8 num)
 {
     u8 mapObjId;
     LoadPalette(sDeoxysObjectPals[num], 0x1A0, 0x08);
-    sub_8083598(10);
+    ApplyGlobalFieldPaletteTint(10);
     TryGetObjectEventIdByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &mapObjId);
     if (num == 0)
         PlaySE(SE_M_CONFUSE_RAY);
@@ -2446,7 +2448,7 @@ void SetDeoxysTrianglePalette(void)
 {
     u8 num = VarGet(VAR_DEOXYS_INTERACTION_NUM);
     LoadPalette(sDeoxysObjectPals[num], 0x1A0, 0x08);
-    sub_8083598(10);
+    ApplyGlobalFieldPaletteTint(10);
 }
 
 bool8 IsBadEggInParty(void)
@@ -2481,7 +2483,7 @@ void BrailleCursorToggle(void)
         if (gSpecialVar_0x8006 == 0)
             sBrailleTextCursorSpriteID = CreateTextCursorSpriteForOakSpeech(0, x, gSpecialVar_0x8005, 0, 0);
         else
-            sub_8006398(sBrailleTextCursorSpriteID);
+            DestroyTextCursorSprite(sBrailleTextCursorSpriteID);
     }
 }
 
diff --git a/src/field_weather.c b/src/field_weather.c
index b097524bc..e36f1a23c 100644
--- a/src/field_weather.c
+++ b/src/field_weather.c
@@ -43,7 +43,7 @@ struct WeatherCallbacks
 static EWRAM_DATA struct Weather sWeather = {};
 static EWRAM_DATA u8 sFieldEffectPaletteGammaTypes[32] = {};
 static EWRAM_DATA const u8 *sPaletteGammaTypes = NULL;
-static EWRAM_DATA u16 gUnknown_20386A8 = 0;
+static EWRAM_DATA u16 sDroughtFrameDelay = 0;
 
 static void Task_WeatherMain(u8 taskId);
 static void Task_WeatherInit(u8 taskId);
@@ -127,7 +127,7 @@ static const u8 sBasePaletteGammaTypes[32] = {
     GAMMA_NORMAL,
 };
 
-const u16 gUnknown_83C2CE0[] = INCBIN_U16("graphics/field_effects/unk_83C2CE0.gbapal");
+const u16 gDefaultWeatherSpritePalette[] = INCBIN_U16("graphics/weather/default.gbapal");
 const u16 gCloudsWeatherPalette[] = INCBIN_U16("graphics/weather/cloud.gbapal");
 const u16 gSandstormWeatherPalette[] = INCBIN_U16("graphics/weather/sandstorm.gbapal");
 const u8 gWeatherFogDiagonalTiles[] = INCBIN_U8("graphics/weather/fog_diagonal.4bpp");
@@ -146,8 +146,8 @@ void StartWeather(void)
     if (!FuncIsActiveTask(Task_WeatherMain))
     {
         u8 index = AllocSpritePalette(0x1200);
-        CpuCopy32(gUnknown_83C2CE0, &gPlttBufferUnfaded[0x100 + index * 16], 32);
-        sub_8083598(index);
+        CpuCopy32(gDefaultWeatherSpritePalette, &gPlttBufferUnfaded[0x100 + index * 16], 32);
+        ApplyGlobalFieldPaletteTint(index);
         BuildGammaShiftTables();
         gWeatherPtr->altGammaSpritePalIndex = index;
         gWeatherPtr->weatherPicSpritePalIndex = index;
@@ -350,8 +350,8 @@ static void UpdateWeatherGammaShift(void)
 
 static void FadeInScreenWithWeather(void)
 {
-    if (++gWeatherPtr->unknown_6CB > 1)
-        gWeatherPtr->unknown_6CA = 0;
+    if (++gWeatherPtr->fadeInCounter > 1)
+        gWeatherPtr->fadeInActive = 0;
 
     switch (gWeatherPtr->currWeather)
     {
@@ -692,7 +692,7 @@ static bool8 LightenSpritePaletteInFog(u8 paletteIndex)
     return FALSE;
 }
 
-void sub_807A790(s8 gammaIndex)
+void WeatherShiftGammaIfPalStateIdle(s8 gammaIndex)
 {
     if (gWeatherPtr->palProcessingState == WEATHER_PAL_STATE_IDLE)
     {
@@ -701,7 +701,7 @@ void sub_807A790(s8 gammaIndex)
     }
 }
 
-void sub_807A7C4(u8 gammaIndex, u8 gammaTargetIndex, u8 gammaStepDelay)
+void WeatherBeginGammaFade(u8 gammaIndex, u8 gammaTargetIndex, u8 gammaStepDelay)
 {
     if (gWeatherPtr->palProcessingState == WEATHER_PAL_STATE_IDLE)
     {
@@ -710,7 +710,7 @@ void sub_807A7C4(u8 gammaIndex, u8 gammaTargetIndex, u8 gammaStepDelay)
         gWeatherPtr->gammaTargetIndex = gammaTargetIndex;
         gWeatherPtr->gammaStepFrameCounter = 0;
         gWeatherPtr->gammaStepDelay = gammaStepDelay;
-        sub_807A790(gammaIndex);
+        WeatherShiftGammaIfPalStateIdle(gammaIndex);
     }
 }
 
@@ -761,7 +761,7 @@ void FadeScreen(u8 mode, s8 delay)
     if (fadeOut)
     {
         if (useWeatherPal)
-            CpuFastCopy(gPlttBufferFaded, gPlttBufferUnfaded, 0x400);
+            CpuFastCopy(gPlttBufferFaded, gPlttBufferUnfaded, PLTT_SIZE);
 
         BeginNormalPaletteFade(0xFFFFFFFF, delay, 0, 16, fadeColor);
         gWeatherPtr->palProcessingState = WEATHER_PAL_STATE_SCREEN_FADING_OUT;
@@ -775,8 +775,8 @@ void FadeScreen(u8 mode, s8 delay)
             BeginNormalPaletteFade(0xFFFFFFFF, delay, 16, 0, fadeColor);
 
         gWeatherPtr->palProcessingState = WEATHER_PAL_STATE_SCREEN_FADING_IN;
-        gWeatherPtr->unknown_6CA = 1;
-        gWeatherPtr->unknown_6CB = 0;
+        gWeatherPtr->fadeInActive = 1;
+        gWeatherPtr->fadeInCounter = 0;
         Weather_SetBlendCoeffs(gWeatherPtr->currBlendEVA, gWeatherPtr->currBlendEVB);
         gWeatherPtr->readyForInit = TRUE;
     }
@@ -843,8 +843,8 @@ void FadeSelectedPals(u8 mode, s8 delay, u32 selectedPalettes)
             BeginNormalPaletteFade(selectedPalettes, delay, 16, 0, fadeColor);
 
         gWeatherPtr->palProcessingState = WEATHER_PAL_STATE_SCREEN_FADING_IN;
-        gWeatherPtr->unknown_6CA = 1;
-        gWeatherPtr->unknown_6CB = 0;
+        gWeatherPtr->fadeInActive = 1;
+        gWeatherPtr->fadeInCounter = 0;
         Weather_SetBlendCoeffs(gWeatherPtr->currBlendEVA, gWeatherPtr->currBlendEVB);
         gWeatherPtr->readyForInit = TRUE;
     }
@@ -864,7 +864,7 @@ void UpdateSpritePaletteWithWeather(u8 spritePaletteIndex)
     switch (gWeatherPtr->palProcessingState)
     {
     case WEATHER_PAL_STATE_SCREEN_FADING_IN:
-        if (gWeatherPtr->unknown_6CA != 0)
+        if (gWeatherPtr->fadeInActive != 0)
         {
             if (gWeatherPtr->currWeather == WEATHER_FOG_HORIZONTAL)
                 MarkFogSpritePalToLighten(paletteIndex);
@@ -899,10 +899,10 @@ void ApplyWeatherGammaShiftToPal(u8 paletteIndex)
     ApplyGammaShift(paletteIndex, 1, gWeatherPtr->gammaIndex);
 }
 
-static u8 sub_80ABF20(void)
+static u8 IsWeatherFadingIn(void)
 {
     if (gWeatherPtr->palProcessingState == WEATHER_PAL_STATE_SCREEN_FADING_IN)
-        return gWeatherPtr->unknown_6CA;
+        return gWeatherPtr->fadeInActive;
     else
         return 0;
 }
@@ -937,51 +937,54 @@ bool8 LoadDroughtWeatherPalettes(void)
     return FALSE;
 }
 
-static void sub_807AC50(s8 gammaIndex)
+static void SetDroughtGamma(s8 gammaIndex)
 {
-    sub_807A790(-gammaIndex - 1);
+    WeatherShiftGammaIfPalStateIdle(-gammaIndex - 1);
 }
 
-void sub_807AC60(void)
+void DroughtStateInit(void)
 {
-    gWeatherPtr->unknown_73C = 0;
-    gWeatherPtr->unknown_740 = 0;
-    gWeatherPtr->unknown_742 = 0;
-    gWeatherPtr->unknown_73E = 0;
-    gUnknown_20386A8 = 5;
+    gWeatherPtr->droughtBrightnessStage = 0;
+    gWeatherPtr->droughtTimer = 0;
+    gWeatherPtr->droughtState = 0;
+    gWeatherPtr->droughtLastBrightnessStage = 0;
+    sDroughtFrameDelay = 5;
 }
 
-void sub_807AC98(void)
+void DroughtStateRun(void)
 {
-    switch (gWeatherPtr->unknown_742)
+    switch (gWeatherPtr->droughtState)
     {
     case 0:
-        if (++gWeatherPtr->unknown_740 > gUnknown_20386A8)
+        // Ramp up
+        if (++gWeatherPtr->droughtTimer > sDroughtFrameDelay)
         {
-            gWeatherPtr->unknown_740 = 0;
-            sub_807AC50(gWeatherPtr->unknown_73C++);
-            if (gWeatherPtr->unknown_73C > 5)
+            gWeatherPtr->droughtTimer = 0;
+            SetDroughtGamma(gWeatherPtr->droughtBrightnessStage++);
+            if (gWeatherPtr->droughtBrightnessStage > 5)
             {
-                gWeatherPtr->unknown_73E = gWeatherPtr->unknown_73C;
-                gWeatherPtr->unknown_742 = 1;
-                gWeatherPtr->unknown_740 = 0x3C;
+                gWeatherPtr->droughtLastBrightnessStage = gWeatherPtr->droughtBrightnessStage;
+                gWeatherPtr->droughtState = 1;
+                gWeatherPtr->droughtTimer = 60;
             }
         }
         break;
     case 1:
-        gWeatherPtr->unknown_740 = (gWeatherPtr->unknown_740 + 3) & 0x7F;
-        gWeatherPtr->unknown_73C = ((gSineTable[gWeatherPtr->unknown_740] - 1) >> 6) + 2;
-        if (gWeatherPtr->unknown_73C != gWeatherPtr->unknown_73E)
-            sub_807AC50(gWeatherPtr->unknown_73C);
-        gWeatherPtr->unknown_73E = gWeatherPtr->unknown_73C;
+        // Oscillate
+        gWeatherPtr->droughtTimer = (gWeatherPtr->droughtTimer + 3) & 0x7F;
+        gWeatherPtr->droughtBrightnessStage = ((gSineTable[gWeatherPtr->droughtTimer] - 1) >> 6) + 2;
+        if (gWeatherPtr->droughtBrightnessStage != gWeatherPtr->droughtLastBrightnessStage)
+            SetDroughtGamma(gWeatherPtr->droughtBrightnessStage);
+        gWeatherPtr->droughtLastBrightnessStage = gWeatherPtr->droughtBrightnessStage;
         break;
     case 2:
-        if (++gWeatherPtr->unknown_740 > gUnknown_20386A8)
+        // Ramp down
+        if (++gWeatherPtr->droughtTimer > sDroughtFrameDelay)
         {
-            gWeatherPtr->unknown_740 = 0;
-            sub_807AC50(--gWeatherPtr->unknown_73C);
-            if (gWeatherPtr->unknown_73C == 3)
-                gWeatherPtr->unknown_742 = 0;
+            gWeatherPtr->droughtTimer = 0;
+            SetDroughtGamma(--gWeatherPtr->droughtBrightnessStage);
+            if (gWeatherPtr->droughtBrightnessStage == 3)
+                gWeatherPtr->droughtState = 0;
         }
         break;
     }
@@ -1042,7 +1045,7 @@ bool8 Weather_UpdateBlend(void)
     return FALSE;
 }
 
-static void sub_807AF00(u8 a)
+UNUSED static void Unused_SetWeather(u8 a)
 {
     switch (a)
     {
@@ -1137,7 +1140,7 @@ void SetWeatherScreenFadeOut(void)
     gWeatherPtr->palProcessingState = WEATHER_PAL_STATE_SCREEN_FADING_OUT;
 }
 
-void sub_807B070(void)
+void WeatherProcessingIdle(void)
 {
     gWeatherPtr->palProcessingState = WEATHER_PAL_STATE_IDLE;
 }
@@ -1154,7 +1157,7 @@ void ResetPreservedPalettesInWeather(void)
     sPaletteGammaTypes = sBasePaletteGammaTypes;
 }
 
-void sub_807B0C4(u16 *palbuf, u16 *unused, u32 size)
+void SlightlyDarkenPalsInWeather(u16 *palbuf, u16 *unused, u32 size)
 {
     switch (gWeatherPtr->currWeather)
     {
@@ -1163,7 +1166,7 @@ void sub_807B0C4(u16 *palbuf, u16 *unused, u32 size)
     case WEATHER_RAIN_THUNDERSTORM:
     case WEATHER_SHADE:
     case WEATHER_DOWNPOUR:
-        sub_8045314(palbuf, RGB_BLACK, 3, size);
+        BlendPalettesAt(palbuf, RGB_BLACK, 3, size);
         break;
     }
 }
diff --git a/src/field_weather_effects.c b/src/field_weather_effects.c
index f935b3afb..40af10b73 100644
--- a/src/field_weather_effects.c
+++ b/src/field_weather_effects.c
@@ -239,19 +239,19 @@ void Drought_Main(void)
             gWeatherPtr->initStep++;
         break;
     case 3:
-        sub_807AC60();
+        DroughtStateInit();
         gWeatherPtr->initStep++;
         break;
     case 4:
-        sub_807AC98();
-        if (gWeatherPtr->unknown_73C == 6)
+        DroughtStateRun();
+        if (gWeatherPtr->droughtBrightnessStage == 6)
         {
             gWeatherPtr->weatherGfxLoaded = TRUE;
             gWeatherPtr->initStep++;
         }
         break;
     default:
-        sub_807AC98();
+        DroughtStateRun();
         break;
     }
 }
@@ -1064,7 +1064,7 @@ void Thunderstorm_Main(void)
         gWeatherPtr->initStep++;
         // fall through
     case 8:
-        sub_807A790(19);
+        WeatherShiftGammaIfPalStateIdle(19);
         if (gWeatherPtr->unknown_6EB == 0 && gWeatherPtr->unknown_6EC == 1)
             SetThunderCounter(20);
 
@@ -1074,7 +1074,7 @@ void Thunderstorm_Main(void)
     case 9:
         if (--gWeatherPtr->unknown_6E6 == 0)
         {
-            sub_807A790(3);
+            WeatherShiftGammaIfPalStateIdle(3);
             gWeatherPtr->unknown_6EA = 1;
             if (--gWeatherPtr->unknown_6EC != 0)
             {
@@ -1103,7 +1103,7 @@ void Thunderstorm_Main(void)
         if (--gWeatherPtr->unknown_6E6 == 0)
         {
             SetThunderCounter(100);
-            sub_807A790(19);
+            WeatherShiftGammaIfPalStateIdle(19);
             gWeatherPtr->unknown_6E6 = (Random() & 0xF) + 30;
             gWeatherPtr->initStep++;
         }
@@ -1111,7 +1111,7 @@ void Thunderstorm_Main(void)
     case 13:
         if (--gWeatherPtr->unknown_6E6 == 0)
         {
-            sub_807A7C4(19, 3, 5);
+            WeatherBeginGammaFade(19, 3, 5);
             gWeatherPtr->initStep++;
         }
         break;
diff --git a/src/fieldmap.c b/src/fieldmap.c
index 53110396d..7ece8b622 100644
--- a/src/fieldmap.c
+++ b/src/fieldmap.c
@@ -31,7 +31,7 @@ EWRAM_DATA u16 gBackupMapData[VIRTUAL_MAP_SIZE] = {};
 EWRAM_DATA struct MapHeader gMapHeader = {};
 EWRAM_DATA struct Camera gCamera = {};
 static EWRAM_DATA struct ConnectionFlags gMapConnectionFlags = {};
-EWRAM_DATA u8 gUnknown_2036E28 = 0;
+EWRAM_DATA u8 gGlobalFieldTintMode = QL_TINT_NONE;
 
 static const struct ConnectionFlags sDummyConnectionFlags = {};
 
@@ -890,48 +890,48 @@ static void copy_tileset_patterns_to_vram2(struct Tileset const *tileset, u16 nu
     }
 }
 
-static void sub_80598CC(u16 a0, u16 a1)
+static void Fieldmap_ApplyGlobalTintToPaletteEntries(u16 offset, u16 size)
 {
-    switch (gUnknown_2036E28)
+    switch (gGlobalFieldTintMode)
     {
-        case 0:
+        case QL_TINT_NONE:
             return;
-        case 1:
-            TintPalette_GrayScale(gPlttBufferUnfaded + a0, a1);
+        case QL_TINT_GRAYSCALE:
+            TintPalette_GrayScale(gPlttBufferUnfaded + offset, size);
             break;
-        case 2:
-            TintPalette_SepiaTone(gPlttBufferUnfaded + a0, a1);
+        case QL_TINT_SEPIA:
+            TintPalette_SepiaTone(gPlttBufferUnfaded + offset, size);
             break;
-        case 3:
-            sub_8111F38(a0, a1);
-            TintPalette_GrayScale(gPlttBufferUnfaded + a0, a1);
+        case QL_TINT_BACKUP_GRAYSCALE:
+            QuestLog_BackUpPalette(offset, size);
+            TintPalette_GrayScale(gPlttBufferUnfaded + offset, size);
             break;
         default:
             return;
     }
-    CpuCopy16(gPlttBufferUnfaded + a0, gPlttBufferFaded + a0, a1 * sizeof(u16));
+    CpuCopy16(gPlttBufferUnfaded + offset, gPlttBufferFaded + offset, size * sizeof(u16));
 }
 
-void sub_8059948(u8 a0, u8 a1)
+void Fieldmap_ApplyGlobalTintToPaletteSlot(u8 slot, u8 count)
 {
-    switch (gUnknown_2036E28)
+    switch (gGlobalFieldTintMode)
     {
-        case 0:
+        case QL_TINT_NONE:
             return;
-        case 1:
-            TintPalette_GrayScale(gPlttBufferUnfaded + a0 * 16, a1 * 16);
+        case QL_TINT_GRAYSCALE:
+            TintPalette_GrayScale(gPlttBufferUnfaded + slot * 16, count * 16);
             break;
-        case 2:
-            TintPalette_SepiaTone(gPlttBufferUnfaded + a0 * 16, a1 * 16);
+        case QL_TINT_SEPIA:
+            TintPalette_SepiaTone(gPlttBufferUnfaded + slot * 16, count * 16);
             break;
-        case 3:
-            sub_8111F38(a0 * 16, a1 * 16);
-            TintPalette_GrayScale(gPlttBufferUnfaded + a0 * 16, a1 * 16);
+        case QL_TINT_BACKUP_GRAYSCALE:
+            QuestLog_BackUpPalette(slot * 16, count * 16);
+            TintPalette_GrayScale(gPlttBufferUnfaded + slot * 16, count * 16);
             break;
         default:
             return;
     }
-    CpuFastCopy(gPlttBufferUnfaded + a0 * 16, gPlttBufferFaded + a0 * 16, a1 * 16 * sizeof(u16));
+    CpuFastCopy(gPlttBufferUnfaded + slot * 16, gPlttBufferFaded + slot * 16, count * 16 * sizeof(u16));
 }
 
 static void apply_map_tileset_palette(struct Tileset const *tileset, u16 destOffset, u16 size)
@@ -944,17 +944,17 @@ static void apply_map_tileset_palette(struct Tileset const *tileset, u16 destOff
         {
             LoadPalette(&black, destOffset, 2);
             LoadPalette(((u16*)tileset->palettes) + 1, destOffset + 1, size - 2);
-            sub_80598CC(destOffset + 1, (size - 2) >> 1);
+            Fieldmap_ApplyGlobalTintToPaletteEntries(destOffset + 1, (size - 2) >> 1);
         }
         else if (tileset->isSecondary == TRUE)
         {
             LoadPalette(((u16*)tileset->palettes) + (NUM_PALS_IN_PRIMARY * 16), destOffset, size);
-            sub_80598CC(destOffset, size >> 1);
+            Fieldmap_ApplyGlobalTintToPaletteEntries(destOffset, size >> 1);
         }
         else
         {
             LoadCompressedPalette((u32*)tileset->palettes, destOffset, size);
-            sub_80598CC(destOffset, size >> 1);
+            Fieldmap_ApplyGlobalTintToPaletteEntries(destOffset, size >> 1);
         }
     }
 }
diff --git a/src/fire.c b/src/fire.c
index 3a3e6be9b..938fb4796 100644
--- a/src/fire.c
+++ b/src/fire.c
@@ -29,7 +29,7 @@ static void AnimFireRing_Step3(struct Sprite *sprite);
 static void UpdateFireRingCircleOffset(struct Sprite *sprite);
 static void sub_80ACE28(struct Sprite *sprite);
 static void sub_80ACE50(struct Sprite *sprite);
-static void sub_80ACF14(u8 taskId);
+static void AnimTask_EruptionLaunchRocks_Step(u8 taskId);
 static void sub_80AD1F8(u8 spriteId, u8 taskId, u8 a3);
 static u16 sub_80AD374(u8 spriteId);
 static void sub_80AD3C8(struct Sprite *sprite, s16 x, s16 y);
@@ -741,17 +741,17 @@ void AnimTask_EruptionLaunchRocks(u8 taskId) // initialize animation task for Mo
     task->data[5] = GetBattlerSide(gBattleAnimAttacker);
     task->data[6] = 0;
     PrepareBattlerSpriteForRotScale(task->data[15], ST_OAM_OBJ_NORMAL);
-    task->func = sub_80ACF14;
+    task->func = AnimTask_EruptionLaunchRocks_Step;
 }
 
-static void sub_80ACF14(u8 taskId) // animate Move_ERUPTION?
+static void AnimTask_EruptionLaunchRocks_Step(u8 taskId) // animate Move_ERUPTION?
 {
     struct Task *task = &gTasks[taskId];
 
     switch (task->data[0])
     {
     case 0:
-        sub_80765D4(task, task->data[15], 0x100, 0x100, 0xE0, 0x200, 0x20);
+        BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 0x100, 0x100, 0xE0, 0x200, 0x20);
         ++task->data[0];
         // fall through
     case 1:
@@ -771,7 +771,7 @@ static void sub_80ACF14(u8 taskId) // animate Move_ERUPTION?
                 ++gSprites[task->data[15]].pos1.y;
             }
         }
-        if(!sub_8076640(task))
+        if(!BattleAnimHelper_RunSpriteSquash(task))
         {
             SetBattlerSpriteYOffsetFromYScale(task->data[15]);
             gSprites[task->data[15]].pos2.x = 0;
@@ -785,15 +785,15 @@ static void sub_80ACF14(u8 taskId) // animate Move_ERUPTION?
         if (++task->data[1] > 4)
         {
             if (task->data[5])
-                sub_80765D4(task, task->data[15], 0xE0, 0x200, 0x180, 0xF0, 0x6);
+                BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 0xE0, 0x200, 0x180, 0xF0, 0x6);
             else
-                sub_80765D4(task, task->data[15], 0xE0, 0x200, 0x180, 0xC0, 0x6);
+                BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 0xE0, 0x200, 0x180, 0xC0, 0x6);
             task->data[1] = 0;
             ++task->data[0];
         }
         break;
     case 3:
-        if (!sub_8076640(task))
+        if (!BattleAnimHelper_RunSpriteSquash(task))
         {
             sub_80AD1F8(task->data[15], taskId, 6);
             ++task->data[0];
@@ -811,9 +811,9 @@ static void sub_80ACF14(u8 taskId) // animate Move_ERUPTION?
         if (++task->data[3] > 0x18)
         {
             if (task->data[5])
-                sub_80765D4(task, task->data[15], 0x180, 0xF0, 0x100, 0x100, 0x8);
+                BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 0x180, 0xF0, 0x100, 0x100, 0x8);
             else
-                sub_80765D4(task, task->data[15], 0x180, 0xC0, 0x100, 0x100, 0x8);
+                BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 0x180, 0xC0, 0x100, 0x100, 0x8);
             if (task->data[2] & 1)
                 gSprites[task->data[15]].pos2.y -= 3;
             task->data[1] = 0;
@@ -825,7 +825,7 @@ static void sub_80ACF14(u8 taskId) // animate Move_ERUPTION?
     case 5:
         if (task->data[5])
             --gSprites[task->data[15]].pos1.y;
-        if (!sub_8076640(task))
+        if (!BattleAnimHelper_RunSpriteSquash(task))
         {
             gSprites[task->data[15]].pos1.y = task->data[4];
             ResetSpriteRotScale(task->data[15]);
diff --git a/src/fldeff_rocksmash.c b/src/fldeff_rocksmash.c
index ef11affd7..c5bc0d072 100644
--- a/src/fldeff_rocksmash.c
+++ b/src/fldeff_rocksmash.c
@@ -60,7 +60,7 @@ static void Task_FieldEffectShowMon_Init(u8 taskId)
         }
         else
         {
-            sub_805CB70();
+            StartPlayerAvatarSummonMonForFieldMoveAnim();
             ObjectEventSetHeldMovement(&gObjectEvents[mapObjId], MOVEMENT_ACTION_START_ANIM_IN_DIRECTION);
             gTasks[taskId].func = Task_FieldEffectShowMon_WaitPlayerAnim;
         }
diff --git a/src/fldeff_sweetscent.c b/src/fldeff_sweetscent.c
index 082a7b184..e9373bd05 100644
--- a/src/fldeff_sweetscent.c
+++ b/src/fldeff_sweetscent.c
@@ -10,7 +10,7 @@
 #include "wild_encounter.h"
 #include "constants/songs.h"
 
-static EWRAM_DATA u8 *gUnknown_203AAB0 = NULL;
+static EWRAM_DATA u8 *sPlttBufferBak = NULL;
 
 static void FieldCallback_SweetScent(void);
 static void StartSweetScentFieldEffect(void);
@@ -51,9 +51,9 @@ static void StartSweetScentFieldEffect(void)
     u8 taskId;
 
     PlaySE(SE_M_SWEET_SCENT);
-    gUnknown_203AAB0 = (u8 *)Alloc(0x400);
-    CpuFastSet(gPlttBufferUnfaded, gUnknown_203AAB0, 0x100);
-    CpuFastSet(gPlttBufferFaded, gPlttBufferUnfaded, 0x100);
+    sPlttBufferBak = (u8 *)Alloc(PLTT_SIZE);
+    CpuFastCopy(gPlttBufferUnfaded, sPlttBufferBak, PLTT_SIZE);
+    CpuFastCopy(gPlttBufferFaded, gPlttBufferUnfaded, PLTT_SIZE);
     BeginNormalPaletteFade(~(1 << (gSprites[GetPlayerAvatarObjectId()].oam.paletteNum + 16)), 4, 0, 8, RGB(31, 0, 0));
     taskId = CreateTask(TrySweetScentEncounter, 0);
     gTasks[taskId].data[0] = 0;
@@ -71,7 +71,7 @@ static void TrySweetScentEncounter(u8 taskId)
             data[0] = 0;
             if (SweetScentWildEncounter() == TRUE)
             {
-                Free(gUnknown_203AAB0);
+                Free(sPlttBufferBak);
                 DestroyTask(taskId);
             }
             else
@@ -91,9 +91,9 @@ static void FailSweetScentEncounter(u8 taskId)
 {
     if (!gPaletteFade.active)
     {
-        CpuFastSet(gUnknown_203AAB0, gPlttBufferUnfaded, 0x100);
-        sub_807B070();
-        Free(gUnknown_203AAB0);
+        CpuFastCopy(sPlttBufferBak, gPlttBufferUnfaded, PLTT_SIZE);
+        WeatherProcessingIdle();
+        Free(sPlttBufferBak);
         ScriptContext1_SetupScript(EventScript_FailSweetScent);
         DestroyTask(taskId);
     }
diff --git a/src/flying.c b/src/flying.c
index c68fda99f..fd8f69e89 100644
--- a/src/flying.c
+++ b/src/flying.c
@@ -1159,7 +1159,7 @@ static void AnimDiveWaterSplash(struct Sprite *sprite)
         sprite->pos2.y = t2;
         if (sprite->data[2] == 24)
         {
-            sub_8075AD8(sprite);
+            TryResetSpriteAffineState(sprite);
             DestroyAnimSprite(sprite);
         }
         break;
diff --git a/src/ghost.c b/src/ghost.c
index 0efcc28d4..c8ddf3c12 100644
--- a/src/ghost.c
+++ b/src/ghost.c
@@ -643,7 +643,7 @@ static void sub_80B5AD4(u8 taskId)
         break;
     case 1:
         task->data[14] = (task->data[14] + 16) * 16;
-        CpuSet(&gPlttBufferUnfaded[task->data[4]], &gPlttBufferFaded[task->data[14]], 0x4000008);
+        CpuCopy32(&gPlttBufferUnfaded[task->data[4]], &gPlttBufferFaded[task->data[14]], 0x20);
         BlendPalette(task->data[4], 16, 10, RGB(13, 0, 15));
         ++task->data[15];
         break;
diff --git a/src/help_system.c b/src/help_system.c
index 196053274..27ec64baa 100644
--- a/src/help_system.c
+++ b/src/help_system.c
@@ -1,1203 +1,2480 @@
 #include "global.h"
 #include "gflib.h"
-#include "decompress.h"
-#include "m4a.h"
 #include "event_data.h"
+#include "event_scripts.h"
+#include "field_player_avatar.h"
 #include "help_system.h"
-#include "list_menu.h"
+#include "item.h"
+#include "link.h"
+#include "overworld.h"
+#include "pokedex.h"
+#include "quest_log.h"
+#include "save.h"
+#include "save_location.h"
 #include "strings.h"
-#include "event_data.h"
+#include "constants/items.h"
+#include "constants/maps.h"
 #include "constants/songs.h"
 
-#if !defined(NONMATCHING) && MODERN
-#define static
-#endif
+#define HELP_NONE  0
+#define HELP_END   0xFF
 
-extern u8 gGlyphInfo[];
+// Help Main Topics
+enum HelpSystemTopics
+{
+    TOPIC_WHAT_TO_DO,
+    TOPIC_HOW_TO_DO,
+    TOPIC_TERMS,
+    TOPIC_ABOUT_GAME,
+    TOPIC_TYPE_MATCHUP,
+    TOPIC_EXIT,
+    TOPIC_COUNT
+};
 
-bool8 gHelpSystemEnabled;
+static EWRAM_DATA u16 sHelpSystemContextId = 0;
+static EWRAM_DATA u8 sSeenHelpSystemIntro = 0;
 
-struct HelpSystemVideoState
+struct HelpSystemState
 {
-    /*0x00*/ MainCallback savedVblankCb;
-    /*0x04*/ MainCallback savedHblankCb;
-    /*0x08*/ u16 savedDispCnt;
-    /*0x0a*/ u16 savedBg0Cnt;
-    /*0x0c*/ u16 savedBg0Hofs;
-    /*0x0e*/ u16 savedBg0Vofs;
-    /*0x10*/ u16 savedBldCnt;
-    /*0x12*/ u8 savedTextColor[3];
-    /*0x15*/ u8 state;
-};
-
-static EWRAM_DATA u8 sMapTilesBackup[BG_CHAR_SIZE] = {0};
-EWRAM_DATA u8 gUnknown_203F174 = 0;
-EWRAM_DATA bool8 gHelpSystemToggleWithRButtonDisabled = FALSE;
-static EWRAM_DATA u8 sDelayTimer = 0;
-static EWRAM_DATA u8 sInHelpSystem = 0;
-static EWRAM_DATA struct HelpSystemVideoState sVideoState = {0};
-EWRAM_DATA struct HelpSystemListMenu gHelpSystemListMenu = {0};
-EWRAM_DATA struct ListMenuItem gHelpSystemListMenuItems[52] = {0};
-
-static const u16 sTiles[] = INCBIN_U16("graphics/help_system/unk_8464008.4bpp");
-static const u16 sPals[] = INCBIN_U16("graphics/help_system/unk_8464008.gbapal");
-
-u8 RunHelpSystemCallback(void)
+    // 0: Top level
+    // 1: Submenu
+    // 2: Help content
+    u8 level;
+
+    // enum HelpSystemTopics
+    u8 topic;
+
+    // Where the player's cursor was at top level
+    u8 scrollMain;
+
+    // Where the player's cursor was at submenu
+    u8 scrollSub;
+};
+
+struct HelpSystemState gHelpSystemState;
+u16 gHelpContextIdBackup;
+
+static bool32 IsCurrentMapInArray(const u16 * mapIdxs);
+static void BuildMainTopicsListAndMoveToH00(struct HelpSystemListMenu * a0, struct ListMenuItem * a1);
+static void SetHelpSystemSubmenuItems(struct HelpSystemListMenu * a0, struct ListMenuItem * a1);
+static bool8 HelpSystem_ShouldShowBasicTerms(void);
+static bool8 IsHelpSystemSubmenuEnabled(u8);
+static bool8 HasGottenAtLeastOneHM(void);
+
+static void PrintWelcomeMessageOnPanel1(void);
+static void PrintTextOnPanel2Row52RightAlign(const u8 *);
+static void ResetHelpSystemCursor(struct HelpSystemListMenu * a0);
+static void PrintHelpSystemTopicMouseoverDescription(struct HelpSystemListMenu * a0, struct ListMenuItem * a1);
+
+static const u8 *const sHelpSystemTopicPtrs[TOPIC_COUNT] = {
+    [TOPIC_WHAT_TO_DO]   = Help_Text_WhatShouldIDo,
+    [TOPIC_HOW_TO_DO]    = Help_Text_HowDoIDoThis,
+    [TOPIC_TERMS]        = Help_Text_WhatDoesThisTermMean,
+    [TOPIC_ABOUT_GAME]   = Help_Text_AboutThisGame,
+    [TOPIC_TYPE_MATCHUP] = Help_Text_TypeMatchupList,
+    [TOPIC_EXIT]         = Help_Text_Exit
+};
+
+static const u8 *const sHelpSystemTopicMouseoverDescriptionPtrs[TOPIC_COUNT] = {
+    [TOPIC_WHAT_TO_DO]   = Help_Text_DescWhatShouldIDo,
+    [TOPIC_HOW_TO_DO]    = Help_Text_DescHowDoIDoThis,
+    [TOPIC_TERMS]        = Help_Text_DescWhatDoesThisTermMean,
+    [TOPIC_ABOUT_GAME]   = Help_Text_DescAboutThisGame,
+    [TOPIC_TYPE_MATCHUP] = Help_Text_DescTypeMatchupList,
+    [TOPIC_EXIT]         = Help_Text_DescExit
+};
+
+// Submenu IDs for TOPIC_WHAT_TO_DO
+enum
 {
-    s32 i;
+    HELP_PLAYING_FOR_FIRST_TIME = 1,
+    HELP_WHAT_SHOULD_I_BE_DOING,
+    HELP_CANT_GET_OUT_OF_ROOM,
+    HELP_CANT_FIND_PERSON_I_WANT,
+    HELP_TALKED_TO_EVERYONE_NOW_WHAT,
+    HELP_SOMEONE_BLOCKING_MY_WAY,
+    HELP_I_CANT_GO_ON,
+    HELP_OUT_OF_THINGS_TO_DO,
+    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT,
+    HELP_WHAT_ARE_MY_ADVENTURE_BASICS,
+    HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT,
+    HELP_HOW_ARE_CAVES_DIFFERENT,
+    HELP_HOW_DO_I_PROGRESS,
+    HELP_WHEN_CAN_I_USE_ITEM,
+    HELP_WHATS_A_BATTLE,
+    HELP_HOW_DO_I_PREPARE_FOR_BATTLE,
+    HELP_WHAT_IS_A_MONS_VITALITY,
+    HELP_MY_MONS_ARE_HURT,
+    HELP_WHAT_IS_STATUS_PROBLEM,
+    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT,
+    HELP_CANT_CATCH_MONS,
+    HELP_RAN_OUT_OF_POTIONS,
+    HELP_CAN_I_BUY_POKEBALLS,
+    HELP_WHATS_A_TRAINER,
+    HELP_HOW_DO_I_WIN_AGAINST_TRAINER,
+    HELP_WHERE_DO_MONS_APPEAR,
+    HELP_WHAT_ARE_MOVES,
+    HELP_WHAT_ARE_HIDDEN_MOVES,
+    HELP_WHAT_MOVES_SHOULD_I_USE,
+    HELP_WANT_TO_ADD_MORE_MOVES,
+    HELP_WANT_TO_MAKE_MON_STRONGER,
+    HELP_FOE_MONS_TOO_STRONG,
+    HELP_WHAT_DO_I_DO_IN_CAVE,
+    HELP_NOTHING_I_WANT_TO_KNOW,
+    HELP_WHATS_POKEMON_CENTER,
+    HELP_WHATS_POKEMON_MART,
+    HELP_WANT_TO_END_GAME,
+    HELP_WHATS_A_MON,
+    HELP_WHAT_IS_THAT_PERSON_LIKE,
+    HELP_WHAT_DOES_HIDDEN_MOVE_DO,
+    HELP_WHAT_DO_I_DO_IN_SAFARI,
+    HELP_WHAT_ARE_SAFARI_RULES,
+    HELP_WANT_TO_END_SAFARI,
+    HELP_WHAT_IS_A_GYM,
+};
 
-    switch (sVideoState.state)
-    {
-    case 0:
-        sInHelpSystem = 0;
-        if (gSaveBlock2Ptr->optionsButtonMode != OPTIONS_BUTTON_MODE_HELP)
-            return 0;
-        if (JOY_NEW(R_BUTTON) && gHelpSystemToggleWithRButtonDisabled == TRUE)
-            return 0;
-        if (JOY_NEW(L_BUTTON | R_BUTTON))
-        {
-            if (!sub_812B45C() || !gHelpSystemEnabled)
-            {
-                PlaySE(SE_HELP_ERROR);
-                return 0;
-            }
-            m4aMPlayStop(&gMPlayInfo_SE1);
-            m4aMPlayStop(&gMPlayInfo_SE2);
-            PlaySE(SE_HELP_OPEN);
-            if (!gUnknown_203F174)
-                m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x80);
-            SaveCallbacks();
-            sInHelpSystem = 1;
-            sVideoState.state = 1;
-        }
-        break;
-    case 1:
-        SaveMapTiles();
-        SaveMapGPURegs();
-        SaveMapTextColors();
-        (*(vu16 *)PLTT) = sPals[15];
-        SetGpuReg(REG_OFFSET_DISPCNT, 0);
-        sVideoState.state = 2;
-        break;
-    case 2:
-        RequestDma3Fill(0, (void *)BG_CHAR_ADDR(3), BG_CHAR_SIZE, DMA3_16BIT);
-        RequestDma3Copy(sPals, (void *)PLTT, sizeof(sPals), DMA3_16BIT);
-        RequestDma3Copy(sTiles, gDecompressionBuffer + 0x3EE0, sizeof(sTiles), DMA3_16BIT);
-        sVideoState.state = 3;
-        break;
-    case 3:
-        sub_813BCF4();
-        HelpSystem_FillPanel3();
-        HelpSystem_FillPanel2();
-        HelpSystem_PrintText_Row61(gString_Help);
-        sub_813BD14(1);
-        if (HelpSystem_UpdateHasntSeenIntro() == TRUE)
-            HelpSystemSubroutine_PrintWelcomeMessage(&gHelpSystemListMenu, gHelpSystemListMenuItems);
-        else
-            HelpSystemSubroutine_WelcomeEndGotoMenu(&gHelpSystemListMenu, gHelpSystemListMenuItems);
-        sub_813BE78(1);
-        sub_813BF50(1);
-        CommitTilemap();
-        sVideoState.state = 4;
-        break;
-    case 4:
-        SetGpuReg(REG_OFFSET_BLDCNT, 0);
-        SetGpuReg(REG_OFFSET_BG0HOFS, 0);
-        SetGpuReg(REG_OFFSET_BG0VOFS, 0);
-        SetGpuReg(REG_OFFSET_BG0CNT, BGCNT_PRIORITY(0) | BGCNT_CHARBASE(3) | BGCNT_16COLOR | BGCNT_SCREENBASE(31));
-        SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_BG0_ON);
-        sVideoState.state = 5;
-        break;
-    case 5:
-        if (!RunHelpMenuSubroutine(&gHelpSystemListMenu, gHelpSystemListMenuItems))
-        {
-            PlaySE(SE_HELP_CLOSE);
-            sVideoState.state = 6;
-        }
-        break;
-    case 6:
-        SetGpuReg(REG_OFFSET_DISPCNT, 0);
-        RestoreMapTiles();
-        for (i = 0; i < 0x200; i += 2)
-        {
-            *((vu16 *)(PLTT + 0x000 + i)) = sPals[15];
-            *((vu16 *)(PLTT + 0x200 + i)) = sPals[15];
-        }
-        sVideoState.state = 7;
-        break;
-    case 7:
-        if (!gUnknown_203F174)
-            m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x100);
-        RestoreMapTextColors();
-        RestoreGPURegs();
-        sVideoState.state = 8;
-        break;
-    case 8:
-        RestoreCallbacks();
-        sInHelpSystem = 0;
-        sVideoState.state = 0;
-        break;
-    }
-    return sVideoState.state;
-}
+static const u8 *const sHelpSystemSpecializedQuestionTextPtrs[] = {
+    [HELP_NONE]                              = NULL,
+    [HELP_PLAYING_FOR_FIRST_TIME]            = Help_Text_PlayingForFirstTime,
+    [HELP_WHAT_SHOULD_I_BE_DOING]            = Help_Text_WhatShouldIBeDoing,
+    [HELP_CANT_GET_OUT_OF_ROOM]              = Help_Text_CantGetOutOfRoom,
+    [HELP_CANT_FIND_PERSON_I_WANT]           = Help_Text_CantFindPersonIWant,
+    [HELP_TALKED_TO_EVERYONE_NOW_WHAT]       = Help_Text_TalkedToEveryoneNowWhat,
+    [HELP_SOMEONE_BLOCKING_MY_WAY]           = Help_Text_SomeoneBlockingMyWay,
+    [HELP_I_CANT_GO_ON]                      = Help_Text_ICantGoOn,
+    [HELP_OUT_OF_THINGS_TO_DO]               = Help_Text_OutOfThingsToDo,
+    [HELP_WHAT_HAPPENED_TO_ITEM_I_GOT]       = Help_Text_WhatHappenedToItemIGot,
+    [HELP_WHAT_ARE_MY_ADVENTURE_BASICS]      = Help_Text_WhatAreMyAdventureBasics,
+    [HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT]   = Help_Text_HowAreRoadsForestsDifferent,
+    [HELP_HOW_ARE_CAVES_DIFFERENT]           = Help_Text_HowAreCavesDifferent,
+    [HELP_HOW_DO_I_PROGRESS]                 = Help_Text_HowDoIProgress,
+    [HELP_WHEN_CAN_I_USE_ITEM]               = Help_Text_WhenCanIUseItem,
+    [HELP_WHATS_A_BATTLE]                    = Help_Text_WhatsABattle,
+    [HELP_HOW_DO_I_PREPARE_FOR_BATTLE]       = Help_Text_HowDoIPrepareForBattle,
+    [HELP_WHAT_IS_A_MONS_VITALITY]           = Help_Text_WhatIsAMonsVitality,
+    [HELP_MY_MONS_ARE_HURT]                  = Help_Text_MyMonsAreHurt,
+    [HELP_WHAT_IS_STATUS_PROBLEM]            = Help_Text_WhatIsStatusProblem,
+    [HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT] = Help_Text_WhatHappensIfAllMyMonsFaint,
+    [HELP_CANT_CATCH_MONS]                   = Help_Text_CantCatchMons,
+    [HELP_RAN_OUT_OF_POTIONS]                = Help_Text_RanOutOfPotions,
+    [HELP_CAN_I_BUY_POKEBALLS]               = Help_Text_CanIBuyPokeBalls,
+    [HELP_WHATS_A_TRAINER]                   = Help_Text_WhatsATrainer,
+    [HELP_HOW_DO_I_WIN_AGAINST_TRAINER]      = Help_Text_HowDoIWinAgainstTrainer,
+    [HELP_WHERE_DO_MONS_APPEAR]              = Help_Text_WhereDoMonsAppear,
+    [HELP_WHAT_ARE_MOVES]                    = Help_Text_WhatAreMoves,
+    [HELP_WHAT_ARE_HIDDEN_MOVES]             = Help_Text_WhatAreHiddenMoves,
+    [HELP_WHAT_MOVES_SHOULD_I_USE]           = Help_Text_WhatMovesShouldIUse,
+    [HELP_WANT_TO_ADD_MORE_MOVES]            = Help_Text_WantToAddMoreMoves,
+    [HELP_WANT_TO_MAKE_MON_STRONGER]         = Help_Text_WantToMakeMonStronger,
+    [HELP_FOE_MONS_TOO_STRONG]               = Help_Text_FoeMonsTooStrong,
+    [HELP_WHAT_DO_I_DO_IN_CAVE]              = Help_Text_WhatDoIDoInCave,
+    [HELP_NOTHING_I_WANT_TO_KNOW]            = Help_Text_NothingIWantToKnow,
+    [HELP_WHATS_POKEMON_CENTER]              = Help_Text_WhatsPokemonCenter,
+    [HELP_WHATS_POKEMON_MART]                = Help_Text_WhatsPokemonMart,
+    [HELP_WANT_TO_END_GAME]                  = Help_Text_WantToEndGame,
+    [HELP_WHATS_A_MON]                       = Help_Text_WhatsAMon,
+    [HELP_WHAT_IS_THAT_PERSON_LIKE]          = Help_Text_WhatIsThatPersonLike,
+    [HELP_WHAT_DOES_HIDDEN_MOVE_DO]          = Help_Text_WhatDoesHiddenMoveDo,
+    [HELP_WHAT_DO_I_DO_IN_SAFARI]            = Help_Text_WhatDoIDoInSafari,
+    [HELP_WHAT_ARE_SAFARI_RULES]             = Help_Text_WhatAreSafariRules,
+    [HELP_WANT_TO_END_SAFARI]                = Help_Text_WantToEndSafari,
+    [HELP_WHAT_IS_A_GYM]                     = Help_Text_WhatIsAGym
+};
+
+static const u8 *const sHelpSystemSpecializedAnswerTextPtrs[] = {
+    [HELP_NONE]                              = NULL,
+    [HELP_PLAYING_FOR_FIRST_TIME]            = Help_Text_AnswerPlayingForFirstTime,
+    [HELP_WHAT_SHOULD_I_BE_DOING]            = Help_Text_AnswerWhatShouldIBeDoing,
+    [HELP_CANT_GET_OUT_OF_ROOM]              = Help_Text_AnswerCantGetOutOfRoom,
+    [HELP_CANT_FIND_PERSON_I_WANT]           = Help_Text_AnswerCantFindPersonIWant,
+    [HELP_TALKED_TO_EVERYONE_NOW_WHAT]       = Help_Text_AnswerTalkedToEveryoneNowWhat,
+    [HELP_SOMEONE_BLOCKING_MY_WAY]           = Help_Text_AnswerSomeoneBlockingMyWay,
+    [HELP_I_CANT_GO_ON]                      = Help_Text_AnswerICantGoOn,
+    [HELP_OUT_OF_THINGS_TO_DO]               = Help_Text_AnswerOutOfThingsToDo,
+    [HELP_WHAT_HAPPENED_TO_ITEM_I_GOT]       = Help_Text_AnswerWhatHappenedToItemIGot,
+    [HELP_WHAT_ARE_MY_ADVENTURE_BASICS]      = Help_Text_AnswerWhatAreMyAdventureBasics,
+    [HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT]   = Help_Text_AnswerHowAreRoadsForestsDifferent,
+    [HELP_HOW_ARE_CAVES_DIFFERENT]           = Help_Text_AnswerHowAreCavesDifferent,
+    [HELP_HOW_DO_I_PROGRESS]                 = Help_Text_AnswerHowDoIProgress,
+    [HELP_WHEN_CAN_I_USE_ITEM]               = Help_Text_AnswerWhenCanIUseItem,
+    [HELP_WHATS_A_BATTLE]                    = Help_Text_AnswerWhatsABattle,
+    [HELP_HOW_DO_I_PREPARE_FOR_BATTLE]       = Help_Text_AnswerHowDoIPrepareForBattle,
+    [HELP_WHAT_IS_A_MONS_VITALITY]           = Help_Text_AnswerWhatIsAMonsVitality,
+    [HELP_MY_MONS_ARE_HURT]                  = Help_Text_AnswerMyMonsAreHurt,
+    [HELP_WHAT_IS_STATUS_PROBLEM]            = Help_Text_AnswerWhatIsStatusProblem,
+    [HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT] = Help_Text_AnswerWhatHappensIfAllMyMonsFaint,
+    [HELP_CANT_CATCH_MONS]                   = Help_Text_AnswerCantCatchMons,
+    [HELP_RAN_OUT_OF_POTIONS]                = Help_Text_AnswerRanOutOfPotions,
+    [HELP_CAN_I_BUY_POKEBALLS]               = Help_Text_AnswerCanIBuyPokeBalls,
+    [HELP_WHATS_A_TRAINER]                   = Help_Text_AnswerWhatsATrainer,
+    [HELP_HOW_DO_I_WIN_AGAINST_TRAINER]      = Help_Text_AnswerHowDoIWinAgainstTrainer,
+    [HELP_WHERE_DO_MONS_APPEAR]              = Help_Text_AnswerWhereDoMonsAppear,
+    [HELP_WHAT_ARE_MOVES]                    = Help_Text_AnswerWhatAreMoves,
+    [HELP_WHAT_ARE_HIDDEN_MOVES]             = Help_Text_AnswerWhatAreHiddenMoves,
+    [HELP_WHAT_MOVES_SHOULD_I_USE]           = Help_Text_AnswerWhatMovesShouldIUse,
+    [HELP_WANT_TO_ADD_MORE_MOVES]            = Help_Text_AnswerWantToAddMoreMoves,
+    [HELP_WANT_TO_MAKE_MON_STRONGER]         = Help_Text_AnswerWantToMakeMonStronger,
+    [HELP_FOE_MONS_TOO_STRONG]               = Help_Text_AnswerFoeMonsTooStrong,
+    [HELP_WHAT_DO_I_DO_IN_CAVE]              = Help_Text_AnswerWhatDoIDoInCave,
+    [HELP_NOTHING_I_WANT_TO_KNOW]            = Help_Text_AnswerNothingIWantToKnow,
+    [HELP_WHATS_POKEMON_CENTER]              = Help_Text_AnswerWhatsPokemonCenter,
+    [HELP_WHATS_POKEMON_MART]                = Help_Text_AnswerWhatsPokemonMart,
+    [HELP_WANT_TO_END_GAME]                  = Help_Text_AnswerWantToEndGame,
+    [HELP_WHATS_A_MON]                       = Help_Text_AnswerWhatsAMon,
+    [HELP_WHAT_IS_THAT_PERSON_LIKE]          = Help_Text_AnswerWhatIsThatPersonLike,
+    [HELP_WHAT_DOES_HIDDEN_MOVE_DO]          = Help_Text_AnswerWhatDoesHiddenMoveDo,
+    [HELP_WHAT_DO_I_DO_IN_SAFARI]            = Help_Text_AnswerWhatDoIDoInSafari,
+    [HELP_WHAT_ARE_SAFARI_RULES]             = Help_Text_AnswerWhatAreSafariRules,
+    [HELP_WANT_TO_END_SAFARI]                = Help_Text_AnswerWantToEndSafari,
+    [HELP_WHAT_IS_A_GYM]                     = Help_Text_AnswerWhatIsAGym
+};
 
-void SaveCallbacks(void)
+// Submenu IDs for TOPIC_HOW_TO_DO
+enum
 {
-    vu16 * dma;
-    sVideoState.savedVblankCb = gMain.vblankCallback;
-    sVideoState.savedHblankCb = gMain.hblankCallback;
-    gMain.vblankCallback = NULL;
-    gMain.hblankCallback = NULL;
-
-    dma = (void *)REG_ADDR_DMA0;
-    dma[5] &= ~(DMA_START_MASK | DMA_DREQ_ON | DMA_REPEAT);
-    dma[5] &= ~DMA_ENABLE;
-    dma[5];
-}
+    HELP_USING_POKEDEX = 1,
+    HELP_USING_POKEMON,
+    HELP_USING_SUMMARY,
+    HELP_USING_SWITCH,
+    HELP_USING_ITEM,
+    HELP_USING_BAG,
+    HELP_USING_AN_ITEM,
+    HELP_USING_KEYITEM,
+    HELP_USING_POKEBALL,
+    HELP_USING_PLAYER,
+    HELP_USING_SAVE,
+    HELP_USING_OPTION,
+    HELP_USING_POTION,
+    HELP_USING_TOWN_MAP,
+    HELP_USING_TM,
+    HELP_USING_HM,
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE,
+    HELP_RIDING_BICYCLE,
+    HELP_ENTERING_NAME,
+    HELP_USING_PC,
+    HELP_USING_BILLS_PC,
+    HELP_USING_WITHDRAW,
+    HELP_USING_DEPOSIT,
+    HELP_USING_MOVE,
+    HELP_MOVING_ITEMS,
+    HELP_USING_PLAYERS_PC,
+    HELP_USING_WITHDRAW_ITEM,
+    HELP_USING_DEPOSIT_ITEM,
+    HELP_USING_MAILBOX,
+    HELP_USING_PROF_OAKS_PC,
+    HELP_OPENING_MENU,
+    HELP_USING_FIGHT,
+    HELP_USING_POKEMON2,
+    HELP_USING_SHIFT,
+    HELP_USING_SUMMARY2,
+    HELP_USING_BAG2,
+    HELP_READING_POKEDEX,
+    HELP_USING_HOME_PC,
+    HELP_USING_ITEM_STORAGE,
+    HELP_USING_WITHDRAW_ITEM2,
+    HELP_USING_DEPOSIT_ITEM2,
+    HELP_USING_MAILBOX2,
+    HELP_USING_RUN,
+    HELP_REGISTER_KEY_ITEM,
+    HELP_USING_BALL,
+    HELP_USING_BAIT,
+    HELP_USING_ROCK,
+    HELP_USING_HALL_OF_FAME,
+};
+
+static const u8 *const sHelpSystemMenuTopicTextPtrs[] = {
+    [HELP_NONE]                         = NULL,
+    [HELP_USING_POKEDEX]                = Help_Text_UsingPokedex,
+    [HELP_USING_POKEMON]                = Help_Text_UsingPokemon,
+    [HELP_USING_SUMMARY]                = Help_Text_UsingSummary,
+    [HELP_USING_SWITCH]                 = Help_Text_UsingSwitch,
+    [HELP_USING_ITEM]                   = Help_Text_UsingItem,
+    [HELP_USING_BAG]                    = Help_Text_UsingBag,
+    [HELP_USING_AN_ITEM]                = Help_Text_UsingAnItem,
+    [HELP_USING_KEYITEM]                = Help_Text_UsingKeyItem,
+    [HELP_USING_POKEBALL]               = Help_Text_UsingPokeBall,
+    [HELP_USING_PLAYER]                 = Help_Text_UsingPlayer,
+    [HELP_USING_SAVE]                   = Help_Text_UsingSave,
+    [HELP_USING_OPTION]                 = Help_Text_UsingOption,
+    [HELP_USING_POTION]                 = Help_Text_UsingPotion,
+    [HELP_USING_TOWN_MAP]               = Help_Text_UsingTownMap,
+    [HELP_USING_TM]                     = Help_Text_UsingTM,
+    [HELP_USING_HM]                     = Help_Text_UsingHM,
+    [HELP_USING_MOVE_OUTSIDE_OF_BATTLE] = Help_Text_UsingMoveOutsideOfBattle,
+    [HELP_RIDING_BICYCLE]               = Help_Text_RidingBicycle,
+    [HELP_ENTERING_NAME]                = Help_Text_EnteringName,
+    [HELP_USING_PC]                     = Help_Text_UsingPC,
+    [HELP_USING_BILLS_PC]               = Help_Text_UsingBillsPC,
+    [HELP_USING_WITHDRAW]               = Help_Text_UsingWithdraw,
+    [HELP_USING_DEPOSIT]                = Help_Text_UsingDeposit,
+    [HELP_USING_MOVE]                   = Help_Text_UsingMove,
+    [HELP_MOVING_ITEMS]                 = Help_Text_MovingItems,
+    [HELP_USING_PLAYERS_PC]             = Help_Text_UsingPlayersPC,
+    [HELP_USING_WITHDRAW_ITEM]          = Help_Text_UsingWithdrawItem,
+    [HELP_USING_DEPOSIT_ITEM]           = Help_Text_UsingDepositItem,
+    [HELP_USING_MAILBOX]                = Help_Text_UsingMailbox,
+    [HELP_USING_PROF_OAKS_PC]           = Help_Text_UsingProfOaksPC,
+    [HELP_OPENING_MENU]                 = Help_Text_OpeningMenu,
+    [HELP_USING_FIGHT]                  = Help_Text_UsingFight,
+    [HELP_USING_POKEMON2]               = Help_Text_UsingPokemon2,
+    [HELP_USING_SHIFT]                  = Help_Text_UsingShift,
+    [HELP_USING_SUMMARY2]               = Help_Text_UsingSummary2,
+    [HELP_USING_BAG2]                   = Help_Text_UsingBag2,
+    [HELP_READING_POKEDEX]              = Help_Text_ReadingPokedex,
+    [HELP_USING_HOME_PC]                = Help_Text_UsingHomePC,
+    [HELP_USING_ITEM_STORAGE]           = Help_Text_UsingItemStorage,
+    [HELP_USING_WITHDRAW_ITEM2]         = Help_Text_UsingWithdrawItem2,
+    [HELP_USING_DEPOSIT_ITEM2]          = Help_Text_UsingDepositItem2,
+    [HELP_USING_MAILBOX2]               = Help_Text_UsingMailbox2,
+    [HELP_USING_RUN]                    = Help_Text_UsingRun,
+    [HELP_REGISTER_KEY_ITEM]            = Help_Text_RegisterKeyItem,
+    [HELP_USING_BALL]                   = Help_Text_UsingBall,
+    [HELP_USING_BAIT]                   = Help_Text_UsingBait,
+    [HELP_USING_ROCK]                   = Help_Text_UsingRock,
+    [HELP_USING_HALL_OF_FAME]           = Help_Text_UsingHallOfFame
+};
+
+static const u8 *const sHelpSystemHowToUseMenuTextPtrs[] = {
+    [HELP_NONE]                         = NULL,
+    [HELP_USING_POKEDEX]                = Help_Text_HowToUsePokedex,
+    [HELP_USING_POKEMON]                = Help_Text_HowToUsePokemon,
+    [HELP_USING_SUMMARY]                = Help_Text_HowToUseSummary,
+    [HELP_USING_SWITCH]                 = Help_Text_HowToUseSwitch,
+    [HELP_USING_ITEM]                   = Help_Text_HowToUseItem,
+    [HELP_USING_BAG]                    = Help_Text_HowToUseBag,
+    [HELP_USING_AN_ITEM]                = Help_Text_HowToUseAnItem,
+    [HELP_USING_KEYITEM]                = Help_Text_HowToUseKeyItem,
+    [HELP_USING_POKEBALL]               = Help_Text_HowToUsePokeBall,
+    [HELP_USING_PLAYER]                 = Help_Text_HowToUsePlayer,
+    [HELP_USING_SAVE]                   = Help_Text_HowToUseSave,
+    [HELP_USING_OPTION]                 = Help_Text_HowToUseOption,
+    [HELP_USING_POTION]                 = Help_Text_HowToUsePotion,
+    [HELP_USING_TOWN_MAP]               = Help_Text_HowToUseTownMap,
+    [HELP_USING_TM]                     = Help_Text_HowToUseTM,
+    [HELP_USING_HM]                     = Help_Text_HowToUseHM,
+    [HELP_USING_MOVE_OUTSIDE_OF_BATTLE] = Help_Text_HowToUseMoveOutsideOfBattle,
+    [HELP_RIDING_BICYCLE]               = Help_Text_HowToRideBicycle,
+    [HELP_ENTERING_NAME]                = Help_Text_HowToEnterName,
+    [HELP_USING_PC]                     = Help_Text_HowToUsePC,
+    [HELP_USING_BILLS_PC]               = Help_Text_HowToUseBillsPC,
+    [HELP_USING_WITHDRAW]               = Help_Text_HowToUseWithdraw,
+    [HELP_USING_DEPOSIT]                = Help_Text_HowToUseDeposit,
+    [HELP_USING_MOVE]                   = Help_Text_HowToUseMove,
+    [HELP_MOVING_ITEMS]                 = Help_Text_HowToMoveItems,
+    [HELP_USING_PLAYERS_PC]             = Help_Text_HowToUsePlayersPC,
+    [HELP_USING_WITHDRAW_ITEM]          = Help_Text_HowToUseWithdrawItem,
+    [HELP_USING_DEPOSIT_ITEM]           = Help_Text_HowToUseDepositItem,
+    [HELP_USING_MAILBOX]                = Help_Text_HowToUseMailbox,
+    [HELP_USING_PROF_OAKS_PC]           = Help_Text_HowToUseProfOaksPC,
+    [HELP_OPENING_MENU]                 = Help_Text_HowToOpenMenu,
+    [HELP_USING_FIGHT]                  = Help_Text_HowToUseFight,
+    [HELP_USING_POKEMON2]               = Help_Text_HowToUsePokemon2,
+    [HELP_USING_SHIFT]                  = Help_Text_HowToUseShift,
+    [HELP_USING_SUMMARY2]               = Help_Text_HowToUseSummary2,
+    [HELP_USING_BAG2]                   = Help_Text_HowToUseBag2,
+    [HELP_READING_POKEDEX]              = Help_Text_HowToReadPokedex,
+    [HELP_USING_HOME_PC]                = Help_Text_HowToUseHomePC,
+    [HELP_USING_ITEM_STORAGE]           = Help_Text_HowToUseItemStorage,
+    [HELP_USING_WITHDRAW_ITEM2]         = Help_Text_HowToUseWithdrawItem2,
+    [HELP_USING_DEPOSIT_ITEM2]          = Help_Text_HowToUseDepositItem2,
+    [HELP_USING_MAILBOX2]               = Help_Text_HowToUseMailbox2,
+    [HELP_USING_RUN]                    = Help_Text_HowToUseRun,
+    [HELP_REGISTER_KEY_ITEM]            = Help_Text_HowToRegisterKeyItem,
+    [HELP_USING_BALL]                   = Help_Text_HowToUseBall,
+    [HELP_USING_BAIT]                   = Help_Text_HowToUseBait,
+    [HELP_USING_ROCK]                   = Help_Text_HowToUseRock,
+    [HELP_USING_HALL_OF_FAME]           = Help_Text_HowToUseHallOfFame
+};
+
+// Submenu IDs for TOPIC_TERMS
+enum
+{
+    HELP_TERM_HP = 1,
+    HELP_TERM_EXP,
+    HELP_TERM_MOVES,
+    HELP_TERM_ATTACK,
+    HELP_TERM_DEFENSE,
+    HELP_TERM_SPATK,
+    HELP_TERM_SPDEF,
+    HELP_TERM_SPEED,
+    HELP_TERM_LEVEL,
+    HELP_TERM_TYPE,
+    HELP_TERM_OT,
+    HELP_TERM_ITEM,
+    HELP_TERM_ABILITY,
+    HELP_TERM_MONEY,
+    HELP_TERM_MOVE_TYPE,
+    HELP_TERM_NATURE,
+    HELP_TERM_ID_NO,
+    HELP_TERM_PP,
+    HELP_TERM_POWER,
+    HELP_TERM_ACCURACY,
+    HELP_TERM_FNT,
+    HELP_TERM_ITEMS,
+    HELP_TERM_KEYITEMS,
+    HELP_TERM_POKEBALLS,
+    HELP_TERM_POKEDEX,
+    HELP_TERM_PLAY_TIME,
+    HELP_TERM_BADGES,
+    HELP_TERM_TEXT_SPEED,
+    HELP_TERM_BATTLE_SCENE,
+    HELP_TERM_BATTLE_STYLE,
+    HELP_TERM_SOUND,
+    HELP_TERM_BUTTON_MODE,
+    HELP_TERM_FRAME,
+    HELP_TERM_CANCEL,
+    HELP_TERM_TM,
+    HELP_TERM_HM,
+    HELP_TERM_HM_MOVE,
+    HELP_TERM_EVOLUTION,
+    HELP_TERM_STATUS_PROBLEM,
+    HELP_TERM_POKEMON,
+    HELP_TERM_ID_NO2,
+    HELP_TERM_MONEY2,
+    HELP_TERM_BADGES2,
+};
+
+static const u8 *const sHelpSystemTermTextPtrs[] = {
+    [HELP_NONE]                = NULL,
+    [HELP_TERM_HP]             = Help_Text_HP,
+    [HELP_TERM_EXP]            = Help_Text_EXP,
+    [HELP_TERM_MOVES]          = Help_Text_Moves,
+    [HELP_TERM_ATTACK]         = Help_Text_Attack,
+    [HELP_TERM_DEFENSE]        = Help_Text_Defense,
+    [HELP_TERM_SPATK]          = Help_Text_SpAtk,
+    [HELP_TERM_SPDEF]          = Help_Text_SpDef,
+    [HELP_TERM_SPEED]          = Help_Text_Speed,
+    [HELP_TERM_LEVEL]          = Help_Text_Level,
+    [HELP_TERM_TYPE]           = Help_Text_Type,
+    [HELP_TERM_OT]             = Help_Text_OT,
+    [HELP_TERM_ITEM]           = Help_Text_Item,
+    [HELP_TERM_ABILITY]        = Help_Text_Ability,
+    [HELP_TERM_MONEY]          = Help_Text_Money,
+    [HELP_TERM_MOVE_TYPE]      = Help_Text_MoveType,
+    [HELP_TERM_NATURE]         = Help_Text_Nature,
+    [HELP_TERM_ID_NO]          = Help_Text_IDNo,
+    [HELP_TERM_PP]             = Help_Text_PP,
+    [HELP_TERM_POWER]          = Help_Text_Power,
+    [HELP_TERM_ACCURACY]       = Help_Text_Accuracy,
+    [HELP_TERM_FNT]            = Help_Text_FNT,
+    [HELP_TERM_ITEMS]          = Help_Text_Items,
+    [HELP_TERM_KEYITEMS]       = Help_Text_KeyItems,
+    [HELP_TERM_POKEBALLS]      = Help_Text_PokeBalls,
+    [HELP_TERM_POKEDEX]        = Help_Text_Pokedex,
+    [HELP_TERM_PLAY_TIME]      = Help_Text_PlayTime,
+    [HELP_TERM_BADGES]         = Help_Text_Badges,
+    [HELP_TERM_TEXT_SPEED]     = Help_Text_TextSpeed,
+    [HELP_TERM_BATTLE_SCENE]   = Help_Text_BattleScene,
+    [HELP_TERM_BATTLE_STYLE]   = Help_Text_BattleStyle,
+    [HELP_TERM_SOUND]          = Help_Text_Sound,
+    [HELP_TERM_BUTTON_MODE]    = Help_Text_ButtonMode,
+    [HELP_TERM_FRAME]          = Help_Text_Frame,
+    [HELP_TERM_CANCEL]         = Help_Text_Cancel2,
+    [HELP_TERM_TM]             = Help_Text_TM,
+    [HELP_TERM_HM]             = Help_Text_HM,
+    [HELP_TERM_HM_MOVE]        = Help_Text_HMMove,
+    [HELP_TERM_EVOLUTION]      = Help_Text_Evolution,
+    [HELP_TERM_STATUS_PROBLEM] = Help_Text_StatusProblem,
+    [HELP_TERM_POKEMON]        = Help_Text_Pokemon,
+    [HELP_TERM_ID_NO2]         = Help_Text_IDNo2,
+    [HELP_TERM_MONEY2]         = Help_Text_Money2,
+    [HELP_TERM_BADGES2]        = Help_Text_Badges2
+};
+
+static const u8 *const sHelpSystemTermDefinitionsTextPtrs[] = {
+    [HELP_NONE]                = NULL,
+    [HELP_TERM_HP]             = Help_Text_DefineHP,
+    [HELP_TERM_EXP]            = Help_Text_DefineEXP,
+    [HELP_TERM_MOVES]          = Help_Text_DefineMoves,
+    [HELP_TERM_ATTACK]         = Help_Text_DefineAttack,
+    [HELP_TERM_DEFENSE]        = Help_Text_DefineDefense,
+    [HELP_TERM_SPATK]          = Help_Text_DefineSpAtk,
+    [HELP_TERM_SPDEF]          = Help_Text_DefineSpDef,
+    [HELP_TERM_SPEED]          = Help_Text_DefineSpeed,
+    [HELP_TERM_LEVEL]          = Help_Text_DefineLevel,
+    [HELP_TERM_TYPE]           = Help_Text_DefineType,
+    [HELP_TERM_OT]             = Help_Text_DefineOT,
+    [HELP_TERM_ITEM]           = Help_Text_DefineItem,
+    [HELP_TERM_ABILITY]        = Help_Text_DefineAbility,
+    [HELP_TERM_MONEY]          = Help_Text_DefineMoney,
+    [HELP_TERM_MOVE_TYPE]      = Help_Text_DefineMoveType,
+    [HELP_TERM_NATURE]         = Help_Text_DefineNature,
+    [HELP_TERM_ID_NO]          = Help_Text_DefineIDNo,
+    [HELP_TERM_PP]             = Help_Text_DefinePP,
+    [HELP_TERM_POWER]          = Help_Text_DefinePower,
+    [HELP_TERM_ACCURACY]       = Help_Text_DefineAccuracy,
+    [HELP_TERM_FNT]            = Help_Text_DefineFNT,
+    [HELP_TERM_ITEMS]          = Help_Text_DefineItems,
+    [HELP_TERM_KEYITEMS]       = Help_Text_DefineKeyItems,
+    [HELP_TERM_POKEBALLS]      = Help_Text_DefinePokeBalls,
+    [HELP_TERM_POKEDEX]        = Help_Text_DefinePokedex,
+    [HELP_TERM_PLAY_TIME]      = Help_Text_DefinePlayTime,
+    [HELP_TERM_BADGES]         = Help_Text_DefineBadges,
+    [HELP_TERM_TEXT_SPEED]     = Help_Text_DefineTextSpeed,
+    [HELP_TERM_BATTLE_SCENE]   = Help_Text_DefineBattleScene,
+    [HELP_TERM_BATTLE_STYLE]   = Help_Text_DefineBattleStyle,
+    [HELP_TERM_SOUND]          = Help_Text_DefineSound,
+    [HELP_TERM_BUTTON_MODE]    = Help_Text_DefineButtonMode,
+    [HELP_TERM_FRAME]          = Help_Text_DefineFrame,
+    [HELP_TERM_CANCEL]         = Help_Text_DefineCancel2,
+    [HELP_TERM_TM]             = Help_Text_DefineTM,
+    [HELP_TERM_HM]             = Help_Text_DefineHM,
+    [HELP_TERM_HM_MOVE]        = Help_Text_DefineHMMove,
+    [HELP_TERM_EVOLUTION]      = Help_Text_DefineEvolution,
+    [HELP_TERM_STATUS_PROBLEM] = Help_Text_DefineStatusProblem,
+    [HELP_TERM_POKEMON]        = Help_Text_DefinePokemon,
+    [HELP_TERM_ID_NO2]         = Help_Text_DefineIDNo2,
+    [HELP_TERM_MONEY2]         = Help_Text_DefineMoney2,
+    [HELP_TERM_BADGES2]        = Help_Text_DefineBadges2
+};
 
-void SaveMapGPURegs(void)
+// Submenu IDs for TOPIC_ABOUT_GAME
+enum
 {
-    sVideoState.savedDispCnt = GetGpuReg(REG_OFFSET_DISPCNT);
-    sVideoState.savedBg0Cnt = GetGpuReg(REG_OFFSET_BG0CNT);
-    sVideoState.savedBg0Hofs = GetGpuReg(REG_OFFSET_BG0HOFS);
-    sVideoState.savedBg0Vofs = GetGpuReg(REG_OFFSET_BG0VOFS);
-    sVideoState.savedBldCnt = GetGpuReg(REG_OFFSET_BLDCNT);
+    HELP_THE_HELP_SYSTEM = 1,
+    HELP_THE_GAME,
+    HELP_WIRELESS_ADAPTER,
+    HELP_GAME_FUNDAMENTALS_1,
+    HELP_GAME_FUNDAMENTALS_2,
+    HELP_GAME_FUNDAMENTALS_3,
+    HELP_WHAT_ARE_POKEMON,
+};
+
+static const u8 *const sHelpSystemGeneralTopicTextPtrs[] = {
+    [HELP_NONE]                = NULL,
+    [HELP_THE_HELP_SYSTEM]     = Help_Text_TheHelpSystem,
+    [HELP_THE_GAME]            = Help_Text_TheGame,
+    [HELP_WIRELESS_ADAPTER]    = Help_Text_WirelessAdapter,
+    [HELP_GAME_FUNDAMENTALS_1] = Help_Text_GameFundamentals1,
+    [HELP_GAME_FUNDAMENTALS_2] = Help_Text_GameFundamentals2,
+    [HELP_GAME_FUNDAMENTALS_3] = Help_Text_GameFundamentals3,
+    [HELP_WHAT_ARE_POKEMON]    = Help_Text_WhatArePokemon
+};
+
+static const u8 *const sHelpSystemGeneralTopicDescriptionTextPtrs[] = {
+    [HELP_NONE]                = NULL,
+    [HELP_THE_HELP_SYSTEM]     = Help_Text_DescTheHelpSystem,
+    [HELP_THE_GAME]            = Help_Text_DescTheGame,
+    [HELP_WIRELESS_ADAPTER]    = Help_Text_DescWirelessAdapter,
+    [HELP_GAME_FUNDAMENTALS_1] = Help_Text_DescGameFundamentals1,
+    [HELP_GAME_FUNDAMENTALS_2] = Help_Text_DescGameFundamentals2,
+    [HELP_GAME_FUNDAMENTALS_3] = Help_Text_DescGameFundamentals3,
+    [HELP_WHAT_ARE_POKEMON]    = Help_Text_DescWhatArePokemon
+};
+
+// An enum for the type matchups isn't necessary, when used they're always used in their entirety
+// Macro below is used to reference the entire group at once
+#define HELP_TYPE_MATCHUPS  \
+    1,                      \
+    2, 3,                   \
+    4, 5,                   \
+    6, 7,                   \
+    8, 9,                   \
+    10, 11,                 \
+    12, 13,                 \
+    14, 15,                 \
+    16, 17,                 \
+    18, 19,                 \
+    20, 21,                 \
+    22, 23,                 \
+    24, 25,                 \
+    26, 27,                 \
+    28, 29,                 \
+    30, 31,                 \
+    32, 33,                 \
+    34, 35                  \
+
+static const u8 *const sHelpSystemTypeMatchupTextPtrs[] = {
+    [HELP_NONE] = NULL,
+    [1]  = Help_Text_UsingTypeMatchupList,
+    [2]  = Help_Text_OwnMoveDark,
+    [3]  = Help_Text_OwnPokemonDark,
+    [4]  = Help_Text_OwnMoveRock,
+    [5]  = Help_Text_OwnPokemonRock,
+    [6]  = Help_Text_OwnMovePsychic,
+    [7]  = Help_Text_OwnPokemonPsychic,
+    [8]  = Help_Text_OwnMoveFighting,
+    [9]  = Help_Text_OwnPokemonFighting,
+    [10] = Help_Text_OwnMoveGrass,
+    [11] = Help_Text_OwnPokemonGrass,
+    [12] = Help_Text_OwnMoveGhost,
+    [13] = Help_Text_OwnPokemonGhost,
+    [14] = Help_Text_OwnMoveIce,
+    [15] = Help_Text_OwnPokemonIce,
+    [16] = Help_Text_OwnMoveGround,
+    [17] = Help_Text_OwnPokemonGround,
+    [18] = Help_Text_OwnMoveElectric,
+    [19] = Help_Text_OwnPokemonElectric,
+    [20] = Help_Text_OwnMovePoison,
+    [21] = Help_Text_OwnPokemonPoison,
+    [22] = Help_Text_OwnMoveDragon,
+    [23] = Help_Text_OwnPokemonDragon,
+    [24] = Help_Text_OwnMoveNormal,
+    [25] = Help_Text_OwnPokemonNormal,
+    [26] = Help_Text_OwnMoveSteel,
+    [27] = Help_Text_OwnPokemonSteel,
+    [28] = Help_Text_OwnMoveFlying,
+    [29] = Help_Text_OwnPokemonFlying,
+    [30] = Help_Text_OwnMoveFire,
+    [31] = Help_Text_OwnPokemonFire,
+    [32] = Help_Text_OwnMoveWater,
+    [33] = Help_Text_OwnPokemonWater,
+    [34] = Help_Text_OwnMoveBug,
+    [35] = Help_Text_OwnPokemonBug
+};
+
+static const u8 *const sHelpSystemTypeMatchupDescriptionTextPtrs[] = {
+    [HELP_NONE] = NULL,
+    [1]  = Help_Text_HowToUseTypeMatchupList,
+    [2]  = Help_Text_TypeMatchupOwnMoveDark,
+    [3]  = Help_Text_TypeMatchupOwnPokemonDark,
+    [4]  = Help_Text_TypeMatchupOwnMoveRock,
+    [5]  = Help_Text_TypeMatchupOwnPokemonRock,
+    [6]  = Help_Text_TypeMatchupOwnMovePsychic,
+    [7]  = Help_Text_TypeMatchupOwnPokemonPsychic,
+    [8]  = Help_Text_TypeMatchupOwnMoveFighting,
+    [9]  = Help_Text_TypeMatchupOwnPokemonFighting,
+    [10] = Help_Text_TypeMatchupOwnMoveGrass,
+    [11] = Help_Text_TypeMatchupOwnPokemonGrass,
+    [12] = Help_Text_TypeMatchupOwnMoveGhost,
+    [13] = Help_Text_TypeMatchupOwnPokemonGhost,
+    [14] = Help_Text_TypeMatchupOwnMoveIce,
+    [15] = Help_Text_TypeMatchupOwnPokemonIce,
+    [16] = Help_Text_TypeMatchupOwnMoveGround,
+    [17] = Help_Text_TypeMatchupOwnPokemonGround,
+    [18] = Help_Text_TypeMatchupOwnMoveElectric,
+    [19] = Help_Text_TypeMatchupOwnPokemonElectric,
+    [20] = Help_Text_TypeMatchupOwnMovePoison,
+    [21] = Help_Text_TypeMatchupOwnPokemonPoison,
+    [22] = Help_Text_TypeMatchupOwnMoveDragon,
+    [23] = Help_Text_TypeMatchupOwnPokemonDragon,
+    [24] = Help_Text_TypeMatchupOwnMoveNormal,
+    [25] = Help_Text_TypeMatchupOwnPokemonNormal,
+    [26] = Help_Text_TypeMatchupOwnMoveSteel,
+    [27] = Help_Text_TypeMatchupOwnPokemonSteel,
+    [28] = Help_Text_TypeMatchupOwnMoveFlying,
+    [29] = Help_Text_TypeMatchupOwnPokemonFlying,
+    [30] = Help_Text_TypeMatchupOwnMoveFire,
+    [31] = Help_Text_TypeMatchupOwnPokemonFire,
+    [32] = Help_Text_TypeMatchupOwnMoveWater,
+    [33] = Help_Text_TypeMatchupOwnPokemonWater,
+    [34] = Help_Text_TypeMatchupOwnMoveBug,
+    [35] = Help_Text_TypeMatchupOwnPokemonBug
+};
+
+static const u8 sAboutGame_TitleScreen[] = {
+    HELP_THE_HELP_SYSTEM, 
+    HELP_THE_GAME, 
+    HELP_WIRELESS_ADAPTER, 
+    HELP_END
+};
+
+static const u8 sAboutGame_NewGame[] = {
+    HELP_THE_HELP_SYSTEM, 
+    HELP_THE_GAME, 
+    HELP_WIRELESS_ADAPTER, 
+    HELP_END
+};
+
+static const u8 sHowTo_NamingScreen[] = {
+    HELP_ENTERING_NAME, 
+    HELP_END
+};
+
+static const u8 sAboutGame_NamingScreen[] = {
+    HELP_THE_HELP_SYSTEM, 
+    HELP_THE_GAME, 
+    HELP_WIRELESS_ADAPTER, 
+    HELP_END
+};
+
+static const u8 sHowTo_Pokedex[] = {
+    HELP_USING_POKEDEX, 
+    HELP_READING_POKEDEX, 
+    HELP_END
+};
+
+static const u8 sHowTo_PartyMenu[] = {
+    HELP_USING_POKEMON, 
+    HELP_USING_SUMMARY,
+    HELP_USING_SWITCH, 
+    HELP_USING_ITEM, 
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE,
+    HELP_END
+};
+
+static const u8 sTerms_PartyMenu[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_END
+};
+
+static const u8 sHowTo_PokemonInfo[] = {
+    HELP_USING_POKEMON, 
+    HELP_USING_SUMMARY, 
+    HELP_END
+};
+
+static const u8 sTerms_PokemonInfo[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_OT, 
+    HELP_TERM_ID_NO, 
+    HELP_TERM_ITEM, 
+    HELP_TERM_NATURE, 
+    HELP_END
+};
+
+static const u8 sTerms_PokemonSkills[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_ATTACK, 
+    HELP_TERM_DEFENSE, 
+    HELP_TERM_SPATK, 
+    HELP_TERM_SPDEF, 
+    HELP_TERM_SPEED, 
+    HELP_TERM_EXP, 
+    HELP_TERM_ABILITY, 
+    HELP_END
+};
+
+static const u8 sTerms_PokemonMoves[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_MOVE_TYPE, 
+    HELP_TERM_PP, 
+    HELP_TERM_POWER, 
+    HELP_TERM_ACCURACY, 
+    HELP_END
+};
+
+static const u8 sHowTo_Bag[] = {
+    HELP_USING_BAG, 
+    HELP_USING_AN_ITEM, 
+    HELP_USING_KEYITEM, 
+    HELP_REGISTER_KEY_ITEM, 
+    HELP_USING_POKEBALL, 
+    HELP_USING_POTION, 
+    HELP_USING_TOWN_MAP, 
+    HELP_USING_TM, 
+    HELP_USING_HM, 
+    HELP_RIDING_BICYCLE, 
+    HELP_END
+};
+
+static const u8 sTerms_Bag[] = {
+    HELP_TERM_ITEMS, 
+    HELP_TERM_KEYITEMS, 
+    HELP_TERM_POKEBALLS, 
+    HELP_END
+};
+
+static const u8 sHowTo_TrainerCardFront[] = {
+    HELP_USING_PLAYER, 
+    HELP_END
+};
+
+static const u8 sTerms_TrainerCardFront[] = {
+    HELP_TERM_ID_NO, 
+    HELP_TERM_MONEY, 
+    HELP_TERM_POKEDEX, 
+    HELP_TERM_PLAY_TIME, 
+    HELP_TERM_BADGES, 
+    HELP_END
+};
+
+static const u8 sHowTo_TrainerCardBack[] = {
+    HELP_USING_PLAYER, 
+    HELP_END
+};
+
+static const u8 sHowTo_Save[] = {
+    HELP_USING_SAVE, 
+    HELP_END
+};
+
+static const u8 sTerms_Save[] = {
+    HELP_TERM_BADGES2, 
+    HELP_TERM_POKEDEX, 
+    HELP_TERM_PLAY_TIME, 
+    HELP_END
+};
+
+static const u8 sHowTo_Options[] = {
+    HELP_USING_OPTION, 
+    HELP_END
+};
+
+static const u8 sTerms_Options[] = {
+    HELP_TERM_TEXT_SPEED, 
+    HELP_TERM_BATTLE_SCENE, 
+    HELP_TERM_BATTLE_STYLE, 
+    HELP_TERM_SOUND, 
+    HELP_TERM_BUTTON_MODE, 
+    HELP_TERM_FRAME, 
+    HELP_TERM_CANCEL, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_PlayersHouse[] = {
+    HELP_WHAT_SHOULD_I_BE_DOING, 
+    HELP_CANT_GET_OUT_OF_ROOM, 
+    HELP_CANT_FIND_PERSON_I_WANT, 
+    HELP_END
+};
+
+static const u8 sAboutGame_PlayersHouse[] = {
+    HELP_THE_HELP_SYSTEM, 
+    HELP_THE_GAME, 
+    HELP_WIRELESS_ADAPTER, 
+    HELP_WHAT_ARE_POKEMON, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_OaksLab[] = {
+    HELP_WHAT_SHOULD_I_BE_DOING, 
+    HELP_CANT_FIND_PERSON_I_WANT, 
+    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
+    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
+    HELP_WANT_TO_END_GAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_OaksLab[] = {
+    HELP_OPENING_MENU, 
+    HELP_USING_POKEDEX, 
+    HELP_USING_POKEMON, 
+    HELP_USING_SUMMARY, 
+    HELP_USING_SWITCH, 
+    HELP_USING_ITEM, 
+    HELP_USING_BAG, 
+    HELP_USING_AN_ITEM, 
+    HELP_USING_KEYITEM, 
+    HELP_REGISTER_KEY_ITEM,
+    HELP_USING_POKEBALL, 
+    HELP_USING_POTION, 
+    HELP_USING_TOWN_MAP, 
+    HELP_USING_TM, 
+    HELP_USING_HM, 
+    HELP_USING_PLAYER, 
+    HELP_USING_SAVE, 
+    HELP_USING_OPTION, 
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
+    HELP_END
+};
+
+static const u8 sTerms_OaksLab[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_POKEMON, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_PokeCenter[] = {
+    HELP_WHAT_SHOULD_I_BE_DOING, 
+    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
+    HELP_SOMEONE_BLOCKING_MY_WAY, 
+    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
+    HELP_WHATS_POKEMON_CENTER, 
+    HELP_WHATS_POKEMON_MART, 
+    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
+    HELP_WANT_TO_END_GAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_PokeCenter[] = {
+    HELP_OPENING_MENU, 
+    HELP_USING_POKEDEX, 
+    HELP_USING_POKEMON, 
+    HELP_USING_SUMMARY, 
+    HELP_USING_SWITCH, 
+    HELP_USING_ITEM, 
+    HELP_USING_BAG, 
+    HELP_USING_AN_ITEM, 
+    HELP_USING_KEYITEM, 
+    HELP_REGISTER_KEY_ITEM, 
+    HELP_USING_POKEBALL, 
+    HELP_USING_POTION, 
+    HELP_USING_TOWN_MAP, 
+    HELP_USING_TM, 
+    HELP_USING_HM, 
+    HELP_USING_PLAYER, 
+    HELP_USING_SAVE, 
+    HELP_USING_OPTION, 
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
+    HELP_USING_PC, 
+    HELP_END
+};
+
+static const u8 sTerms_PokeCenter[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_POKEMON, 
+    HELP_END
+};
+
+static const u8 sAboutGame_PokeCenter[] = {
+    HELP_WIRELESS_ADAPTER, 
+    HELP_WHAT_ARE_POKEMON, 
+    HELP_GAME_FUNDAMENTALS_1, 
+    HELP_GAME_FUNDAMENTALS_2, 
+    HELP_GAME_FUNDAMENTALS_3, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_Mart[] = {
+    HELP_WHAT_SHOULD_I_BE_DOING, 
+    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
+    HELP_SOMEONE_BLOCKING_MY_WAY, 
+    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
+    HELP_WHATS_POKEMON_CENTER, 
+    HELP_WHATS_POKEMON_MART, 
+    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
+    HELP_WANT_TO_END_GAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_Mart[] = {
+    HELP_OPENING_MENU, 
+    HELP_USING_POKEDEX, 
+    HELP_USING_POKEMON, 
+    HELP_USING_SUMMARY, 
+    HELP_USING_SWITCH, 
+    HELP_USING_ITEM, 
+    HELP_USING_BAG, 
+    HELP_USING_AN_ITEM, 
+    HELP_USING_KEYITEM, 
+    HELP_REGISTER_KEY_ITEM, 
+    HELP_USING_POKEBALL, 
+    HELP_USING_POTION, 
+    HELP_USING_TOWN_MAP, 
+    HELP_USING_TM, 
+    HELP_USING_HM, 
+    HELP_USING_PLAYER, 
+    HELP_USING_SAVE, 
+    HELP_USING_OPTION, 
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
+    HELP_END
+};
+
+static const u8 sTerms_Mart[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_ITEM, 
+    HELP_TERM_MONEY, 
+    HELP_TERM_ITEMS, 
+    HELP_TERM_KEYITEMS, 
+    HELP_TERM_POKEBALLS, 
+    HELP_TERM_FNT, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_Gym[] = {
+    HELP_SOMEONE_BLOCKING_MY_WAY, 
+    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
+    HELP_WHATS_POKEMON_CENTER, 
+    HELP_WHATS_POKEMON_MART, 
+    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
+    HELP_WANT_TO_END_GAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_Gym[] = {
+    HELP_OPENING_MENU, 
+    HELP_USING_POKEDEX, 
+    HELP_USING_POKEMON, 
+    HELP_USING_SUMMARY, 
+    HELP_USING_SWITCH, 
+    HELP_USING_ITEM, 
+    HELP_USING_BAG, 
+    HELP_USING_AN_ITEM, 
+    HELP_USING_KEYITEM, 
+    HELP_REGISTER_KEY_ITEM, 
+    HELP_USING_POKEBALL, 
+    HELP_USING_POTION, 
+    HELP_USING_TOWN_MAP, 
+    HELP_USING_TM, 
+    HELP_USING_HM, 
+    HELP_USING_PLAYER, 
+    HELP_USING_SAVE, 
+    HELP_USING_OPTION, 
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
+    HELP_END
+};
+
+static const u8 sTerms_Gym[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_FNT, 
+    HELP_END
+};
+
+static const u8 sTypeMatchups_Gym[] = {
+    HELP_TYPE_MATCHUPS,
+    HELP_END
+};
+
+static const u8 sWhatToDo_Indoors[] = {
+    HELP_WHAT_SHOULD_I_BE_DOING, 
+    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
+    HELP_CANT_FIND_PERSON_I_WANT, 
+    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
+    HELP_SOMEONE_BLOCKING_MY_WAY, 
+    HELP_I_CANT_GO_ON, 
+    HELP_HOW_DO_I_PROGRESS, 
+    HELP_WHAT_IS_THAT_PERSON_LIKE, 
+    HELP_OUT_OF_THINGS_TO_DO, 
+    HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT, 
+    HELP_WHAT_DO_I_DO_IN_CAVE, 
+    HELP_WHATS_POKEMON_CENTER, 
+    HELP_WHATS_POKEMON_MART, 
+    HELP_WHAT_IS_A_GYM, 
+    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
+    HELP_WHEN_CAN_I_USE_ITEM, 
+    HELP_RAN_OUT_OF_POTIONS, 
+    HELP_CAN_I_BUY_POKEBALLS, 
+    HELP_WHATS_A_BATTLE, 
+    HELP_HOW_DO_I_PREPARE_FOR_BATTLE, 
+    HELP_WHAT_IS_A_MONS_VITALITY, 
+    HELP_WHERE_DO_MONS_APPEAR, 
+    HELP_CANT_CATCH_MONS, 
+    HELP_WANT_TO_MAKE_MON_STRONGER, 
+    HELP_FOE_MONS_TOO_STRONG, 
+    HELP_MY_MONS_ARE_HURT, 
+    HELP_WHAT_IS_STATUS_PROBLEM, 
+    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
+    HELP_WHATS_A_TRAINER, 
+    HELP_HOW_DO_I_WIN_AGAINST_TRAINER, 
+    HELP_WHAT_ARE_MOVES, 
+    HELP_WANT_TO_ADD_MORE_MOVES, 
+    HELP_WHAT_ARE_HIDDEN_MOVES, 
+    HELP_WHAT_DOES_HIDDEN_MOVE_DO, 
+    HELP_WANT_TO_END_GAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_Indoors[] = {
+    HELP_OPENING_MENU, 
+    HELP_USING_POKEDEX, 
+    HELP_USING_POKEMON, 
+    HELP_USING_SUMMARY, 
+    HELP_USING_SWITCH, 
+    HELP_USING_ITEM, 
+    HELP_USING_BAG, 
+    HELP_USING_AN_ITEM, 
+    HELP_USING_KEYITEM, 
+    HELP_REGISTER_KEY_ITEM, 
+    HELP_USING_POKEBALL, 
+    HELP_USING_POTION, 
+    HELP_USING_TOWN_MAP, 
+    HELP_USING_TM, 
+    HELP_USING_HM, 
+    HELP_USING_PLAYER, 
+    HELP_USING_SAVE, 
+    HELP_USING_OPTION, 
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
+    HELP_END
+};
+
+static const u8 sTerms_Indoors[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_OT, 
+    HELP_TERM_ITEM, 
+    HELP_TERM_ABILITY,
+    HELP_TERM_FNT, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_Overworld[] = {
+    HELP_WHAT_SHOULD_I_BE_DOING, 
+    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
+    HELP_CANT_FIND_PERSON_I_WANT, 
+    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
+    HELP_SOMEONE_BLOCKING_MY_WAY, 
+    HELP_I_CANT_GO_ON, 
+    HELP_HOW_DO_I_PROGRESS, 
+    HELP_WHAT_IS_THAT_PERSON_LIKE, 
+    HELP_OUT_OF_THINGS_TO_DO, 
+    HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT, 
+    HELP_WHAT_DO_I_DO_IN_CAVE, 
+    HELP_WHATS_POKEMON_CENTER, 
+    HELP_WHATS_POKEMON_MART, 
+    HELP_WHAT_IS_A_GYM, 
+    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
+    HELP_WHEN_CAN_I_USE_ITEM, 
+    HELP_RAN_OUT_OF_POTIONS, 
+    HELP_CAN_I_BUY_POKEBALLS, 
+    HELP_WHATS_A_BATTLE, 
+    HELP_HOW_DO_I_PREPARE_FOR_BATTLE, 
+    HELP_WHAT_IS_A_MONS_VITALITY, 
+    HELP_WHERE_DO_MONS_APPEAR, 
+    HELP_CANT_CATCH_MONS, 
+    HELP_WANT_TO_MAKE_MON_STRONGER, 
+    HELP_FOE_MONS_TOO_STRONG, 
+    HELP_MY_MONS_ARE_HURT, 
+    HELP_WHAT_IS_STATUS_PROBLEM, 
+    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
+    HELP_WHATS_A_TRAINER, 
+    HELP_HOW_DO_I_WIN_AGAINST_TRAINER, 
+    HELP_WHAT_ARE_MOVES, 
+    HELP_WANT_TO_ADD_MORE_MOVES, 
+    HELP_WHAT_ARE_HIDDEN_MOVES, 
+    HELP_WHAT_DOES_HIDDEN_MOVE_DO, 
+    HELP_WANT_TO_END_GAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_Overworld[] = {
+    HELP_OPENING_MENU, 
+    HELP_USING_POKEDEX, 
+    HELP_USING_POKEMON, 
+    HELP_USING_BAG, 
+    HELP_USING_PLAYER, 
+    HELP_USING_SAVE, 
+    HELP_USING_OPTION, 
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
+    HELP_END
+};
+
+static const u8 sTerms_Overworld[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_OT, 
+    HELP_TERM_ITEM, 
+    HELP_TERM_ABILITY, 
+    HELP_TERM_FNT, 
+    HELP_TERM_POKEMON, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_Dungeon[] = {
+    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
+    HELP_I_CANT_GO_ON, 
+    HELP_HOW_DO_I_PROGRESS, 
+    HELP_WHAT_IS_THAT_PERSON_LIKE, 
+    HELP_OUT_OF_THINGS_TO_DO, 
+    HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT, 
+    HELP_WHAT_DO_I_DO_IN_CAVE, 
+    HELP_WHATS_POKEMON_CENTER, 
+    HELP_WHATS_POKEMON_MART, 
+    HELP_WHAT_IS_A_GYM, 
+    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
+    HELP_WHEN_CAN_I_USE_ITEM, 
+    HELP_RAN_OUT_OF_POTIONS, 
+    HELP_WHATS_A_BATTLE, 
+    HELP_HOW_DO_I_PREPARE_FOR_BATTLE, 
+    HELP_WHAT_IS_A_MONS_VITALITY, 
+    HELP_WHERE_DO_MONS_APPEAR, 
+    HELP_CANT_CATCH_MONS, 
+    HELP_WANT_TO_MAKE_MON_STRONGER, 
+    HELP_FOE_MONS_TOO_STRONG, 
+    HELP_MY_MONS_ARE_HURT, 
+    HELP_WHAT_IS_STATUS_PROBLEM, 
+    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
+    HELP_WHATS_A_TRAINER, 
+    HELP_HOW_DO_I_WIN_AGAINST_TRAINER, 
+    HELP_WHAT_ARE_MOVES, 
+    HELP_WANT_TO_ADD_MORE_MOVES, 
+    HELP_WHAT_ARE_HIDDEN_MOVES, 
+    HELP_WHAT_DOES_HIDDEN_MOVE_DO, 
+    HELP_WANT_TO_END_GAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_Dungeon[] = {
+    HELP_OPENING_MENU, 
+    HELP_USING_POKEDEX, 
+    HELP_USING_POKEMON, 
+    HELP_USING_BAG, 
+    HELP_USING_PLAYER, 
+    HELP_USING_SAVE, 
+    HELP_USING_OPTION, 
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
+    HELP_END
+};
+
+static const u8 sTerms_Dungeon[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_OT, 
+    HELP_TERM_ITEM, 
+    HELP_TERM_ABILITY, 
+    HELP_TERM_FNT, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_Surfing[] = {
+    HELP_I_CANT_GO_ON, 
+    HELP_WHAT_IS_THAT_PERSON_LIKE, 
+    HELP_OUT_OF_THINGS_TO_DO, 
+    HELP_WHAT_IS_A_GYM, 
+    HELP_CANT_CATCH_MONS, 
+    HELP_WANT_TO_MAKE_MON_STRONGER, 
+    HELP_FOE_MONS_TOO_STRONG, 
+    HELP_MY_MONS_ARE_HURT, 
+    HELP_WHAT_IS_STATUS_PROBLEM, 
+    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
+    HELP_WHATS_A_TRAINER, 
+    HELP_HOW_DO_I_WIN_AGAINST_TRAINER, 
+    HELP_WHAT_ARE_MOVES, 
+    HELP_WANT_TO_ADD_MORE_MOVES, 
+    HELP_WHAT_ARE_HIDDEN_MOVES, 
+    HELP_WHAT_DOES_HIDDEN_MOVE_DO, 
+    HELP_WANT_TO_END_GAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_Surfing[] = {
+    HELP_OPENING_MENU, 
+    HELP_USING_POKEDEX, 
+    HELP_USING_POKEMON, 
+    HELP_USING_BAG, 
+    HELP_USING_PLAYER, 
+    HELP_USING_SAVE, 
+    HELP_USING_OPTION, 
+    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
+    HELP_END
+};
+
+static const u8 sTerms_Surfing[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP,
+    HELP_TERM_EXP, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_OT, 
+    HELP_TERM_ITEM, 
+    HELP_TERM_ABILITY, 
+    HELP_TERM_FNT, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_WildBattle[] = {
+    HELP_WHATS_A_BATTLE, 
+    HELP_WHAT_ARE_MOVES, 
+    HELP_WHAT_MOVES_SHOULD_I_USE, 
+    HELP_WHAT_IS_A_MONS_VITALITY, 
+    HELP_MY_MONS_ARE_HURT, 
+    HELP_CANT_CATCH_MONS, 
+    HELP_CAN_I_BUY_POKEBALLS, 
+    HELP_RAN_OUT_OF_POTIONS, 
+    HELP_WANT_TO_MAKE_MON_STRONGER, 
+    HELP_FOE_MONS_TOO_STRONG, 
+    HELP_WHAT_IS_STATUS_PROBLEM, 
+    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
+    HELP_END
+};
+
+static const u8 sHowTo_WildBattle[] = {
+    HELP_USING_FIGHT, 
+    HELP_USING_POKEMON2, 
+    HELP_USING_SHIFT, 
+    HELP_USING_SUMMARY2, 
+    HELP_USING_BAG2, 
+    HELP_USING_AN_ITEM, 
+    HELP_USING_POKEBALL, 
+    HELP_USING_RUN, 
+    HELP_END
+};
+
+static const u8 sTerms_WildBattle[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_ATTACK, 
+    HELP_TERM_DEFENSE, 
+    HELP_TERM_SPATK, 
+    HELP_TERM_SPDEF, 
+    HELP_TERM_SPEED, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_ABILITY, 
+    HELP_TERM_MOVE_TYPE, 
+    HELP_TERM_PP, 
+    HELP_TERM_POWER, 
+    HELP_TERM_ACCURACY, 
+    HELP_TERM_STATUS_PROBLEM, 
+    HELP_TERM_FNT, 
+    HELP_END
+};
+
+static const u8 sTypeMatchups_WildBattle[] = {
+    HELP_TYPE_MATCHUPS,
+    HELP_END
+};
+
+static const u8 sWhatToDo_TrainerBattleSingle[] = {
+    HELP_WHATS_A_BATTLE, 
+    HELP_WHAT_ARE_MOVES, 
+    HELP_WHAT_MOVES_SHOULD_I_USE, 
+    HELP_WHAT_IS_A_MONS_VITALITY, 
+    HELP_MY_MONS_ARE_HURT, 
+    HELP_RAN_OUT_OF_POTIONS, 
+    HELP_WANT_TO_MAKE_MON_STRONGER, 
+    HELP_FOE_MONS_TOO_STRONG, 
+    HELP_WHAT_IS_STATUS_PROBLEM, 
+    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT,
+    HELP_END
+};
+
+static const u8 sHowTo_TrainerBattleSingle[] = {
+    HELP_USING_FIGHT, 
+    HELP_USING_POKEMON2, 
+    HELP_USING_SHIFT, 
+    HELP_USING_SUMMARY2, 
+    HELP_USING_BAG2, 
+    HELP_USING_AN_ITEM, 
+    HELP_USING_RUN, 
+    HELP_END
+};
+
+static const u8 sTerms_TrainerBattleSingle[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_ATTACK, 
+    HELP_TERM_DEFENSE, 
+    HELP_TERM_SPATK, 
+    HELP_TERM_SPDEF, 
+    HELP_TERM_SPEED, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_ABILITY, 
+    HELP_TERM_MOVE_TYPE, 
+    HELP_TERM_PP, 
+    HELP_TERM_POWER, 
+    HELP_TERM_ACCURACY, 
+    HELP_TERM_STATUS_PROBLEM, 
+    HELP_TERM_FNT, 
+    HELP_END
+};
+
+static const u8 sTypeMatchups_TrainerBattleSingle[] = {
+    HELP_TYPE_MATCHUPS, 
+    HELP_END
+};
+
+static const u8 sWhatToDo_TrainerBattleDouble[] = {
+    HELP_WHATS_A_BATTLE, 
+    HELP_WHAT_ARE_MOVES, 
+    HELP_WHAT_MOVES_SHOULD_I_USE, 
+    HELP_WHAT_IS_A_MONS_VITALITY, 
+    HELP_MY_MONS_ARE_HURT, 
+    HELP_RAN_OUT_OF_POTIONS, 
+    HELP_WANT_TO_MAKE_MON_STRONGER, 
+    HELP_FOE_MONS_TOO_STRONG, 
+    HELP_WHAT_IS_STATUS_PROBLEM, 
+    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
+    HELP_END
+};
+
+static const u8 sHowTo_TrainerBattleDouble[] = {
+    HELP_USING_FIGHT, 
+    HELP_USING_POKEMON2, 
+    HELP_USING_SHIFT, 
+    HELP_USING_SUMMARY2, 
+    HELP_USING_BAG2, 
+    HELP_USING_AN_ITEM, 
+    HELP_USING_RUN, 
+    HELP_END
+};
+
+static const u8 sTerms_TrainerBattleDouble[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_ATTACK, 
+    HELP_TERM_DEFENSE, 
+    HELP_TERM_SPATK, 
+    HELP_TERM_SPDEF, 
+    HELP_TERM_SPEED, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_ABILITY, 
+    HELP_TERM_MOVE_TYPE, 
+    HELP_TERM_PP, 
+    HELP_TERM_POWER, 
+    HELP_TERM_ACCURACY, 
+    HELP_TERM_STATUS_PROBLEM, 
+    HELP_TERM_FNT, 
+    HELP_END
+};
+
+static const u8 sTypeMatchups_TrainerBattleDouble[] = {
+    HELP_TYPE_MATCHUPS,
+    HELP_END
+};
+
+static const u8 sWhatToDo_SafariBattle[] = {
+    HELP_WHAT_DO_I_DO_IN_SAFARI, 
+    HELP_WHAT_ARE_SAFARI_RULES, 
+    HELP_WANT_TO_END_SAFARI, 
+    HELP_END
+};
+
+static const u8 sHowTo_SafariBattle[] = {
+    HELP_USING_BALL, 
+    HELP_USING_BAIT, 
+    HELP_USING_ROCK, 
+    HELP_USING_RUN, 
+    HELP_END
+};
+
+static const u8 sTerms_SafariBattle[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_ATTACK, 
+    HELP_TERM_DEFENSE, 
+    HELP_TERM_SPATK, 
+    HELP_TERM_SPDEF, 
+    HELP_TERM_SPEED, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_ABILITY, 
+    HELP_TERM_MOVE_TYPE, 
+    HELP_TERM_PP, 
+    HELP_TERM_POWER, 
+    HELP_TERM_ACCURACY, 
+    HELP_END
+};
+
+static const u8 sTypeMatchups_SafariBattle[] = {
+    HELP_TYPE_MATCHUPS,
+    HELP_END
+};
+
+static const u8 sHowTo_PC[] = {
+    HELP_USING_PC, 
+    HELP_USING_BILLS_PC, 
+    HELP_USING_WITHDRAW, 
+    HELP_USING_DEPOSIT, 
+    HELP_USING_MOVE, 
+    HELP_MOVING_ITEMS, 
+    HELP_USING_PLAYERS_PC, 
+    HELP_USING_WITHDRAW_ITEM, 
+    HELP_USING_DEPOSIT_ITEM,
+    HELP_USING_MAILBOX, 
+    HELP_USING_PROF_OAKS_PC, 
+    HELP_USING_HALL_OF_FAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_BillsPC[] = {
+    HELP_USING_PC, 
+    HELP_USING_BILLS_PC, 
+    HELP_USING_WITHDRAW, 
+    HELP_USING_DEPOSIT, 
+    HELP_USING_MOVE, 
+    HELP_MOVING_ITEMS, 
+    HELP_USING_PLAYERS_PC, 
+    HELP_USING_WITHDRAW_ITEM, 
+    HELP_USING_DEPOSIT_ITEM,
+    HELP_USING_MAILBOX, 
+    HELP_USING_PROF_OAKS_PC, 
+    HELP_USING_HALL_OF_FAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_PlayersPCItems[] = {
+    HELP_USING_PC, 
+    HELP_USING_BILLS_PC, 
+    HELP_USING_WITHDRAW, 
+    HELP_USING_DEPOSIT, 
+    HELP_USING_MOVE, 
+    HELP_MOVING_ITEMS, 
+    HELP_USING_PLAYERS_PC, 
+    HELP_USING_WITHDRAW_ITEM, 
+    HELP_USING_DEPOSIT_ITEM,
+    HELP_USING_MAILBOX, 
+    HELP_USING_PROF_OAKS_PC, 
+    HELP_USING_HALL_OF_FAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_PlayersPCMailbox[] = {
+    HELP_USING_PC, 
+    HELP_USING_BILLS_PC, 
+    HELP_USING_WITHDRAW, 
+    HELP_USING_DEPOSIT, 
+    HELP_USING_MOVE, 
+    HELP_MOVING_ITEMS, 
+    HELP_USING_PLAYERS_PC, 
+    HELP_USING_WITHDRAW_ITEM, 
+    HELP_USING_DEPOSIT_ITEM,
+    HELP_USING_MAILBOX, 
+    HELP_USING_PROF_OAKS_PC, 
+    HELP_USING_HALL_OF_FAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_PCMisc[] = {
+    HELP_USING_PC, 
+    HELP_USING_BILLS_PC, 
+    HELP_USING_WITHDRAW, 
+    HELP_USING_DEPOSIT, 
+    HELP_USING_MOVE, 
+    HELP_MOVING_ITEMS, 
+    HELP_USING_PLAYERS_PC, 
+    HELP_USING_WITHDRAW_ITEM, 
+    HELP_USING_DEPOSIT_ITEM,
+    HELP_USING_MAILBOX, 
+    HELP_USING_PROF_OAKS_PC, 
+    HELP_USING_HALL_OF_FAME, 
+    HELP_END
+};
+
+static const u8 sHowTo_BedroomPC[] = {
+    HELP_USING_HOME_PC, 
+    HELP_USING_ITEM_STORAGE, 
+    HELP_USING_WITHDRAW_ITEM2, 
+    HELP_USING_DEPOSIT_ITEM2, 
+    HELP_USING_MAILBOX2, 
+    HELP_END
+};
+
+static const u8 sHowTo_BedroomPCItems[] = {
+    HELP_USING_HOME_PC, 
+    HELP_USING_ITEM_STORAGE, 
+    HELP_USING_WITHDRAW_ITEM2, 
+    HELP_USING_DEPOSIT_ITEM2, 
+    HELP_USING_MAILBOX2, 
+    HELP_END
+};
+
+static const u8 sHowTo_BedroomPCMailbox[] = {
+    HELP_USING_HOME_PC, 
+    HELP_USING_ITEM_STORAGE, 
+    HELP_USING_WITHDRAW_ITEM2, 
+    HELP_USING_DEPOSIT_ITEM2, 
+    HELP_USING_MAILBOX2, 
+    HELP_END
+};
+
+static const u8 sTerms_Basic[] = {
+    HELP_TERM_LEVEL, 
+    HELP_TERM_HP, 
+    HELP_TERM_EXP, 
+    HELP_TERM_MOVES, 
+    HELP_TERM_TM, 
+    HELP_TERM_HM_MOVE, 
+    HELP_TERM_HM, 
+    HELP_TERM_ATTACK, 
+    HELP_TERM_DEFENSE, 
+    HELP_TERM_SPATK, 
+    HELP_TERM_SPDEF, 
+    HELP_TERM_SPEED, 
+    HELP_TERM_TYPE, 
+    HELP_TERM_OT, 
+    HELP_TERM_ITEM, 
+    HELP_TERM_ABILITY, 
+    HELP_TERM_MOVE_TYPE, 
+    HELP_TERM_NATURE, 
+    HELP_TERM_ID_NO, 
+    HELP_TERM_PP, 
+    HELP_TERM_POWER, 
+    HELP_TERM_ACCURACY, 
+    HELP_TERM_STATUS_PROBLEM, 
+    HELP_TERM_FNT, 
+    HELP_TERM_EVOLUTION, 
+    HELP_TERM_ITEMS, 
+    HELP_TERM_KEYITEMS, 
+    HELP_TERM_POKEBALLS, 
+    HELP_TERM_PLAY_TIME, 
+    HELP_TERM_MONEY, 
+    HELP_TERM_BADGES, 
+    HELP_END
+};
+
+
+// Cant get this to match as a 2D array but it probably should be one, [HELPCONTEXT_COUNT][TOPIC_COUNT - 1] (Excludes TOPIC_EXIT)
+static const u8 *const sHelpSystemSubmenuItemLists[HELPCONTEXT_COUNT * (TOPIC_COUNT - 1)] = {
+    NULL,                          NULL,                       NULL,                       NULL,                    NULL, // HELPCONTEXT_NONE
+    NULL,                          NULL,                       NULL,                       sAboutGame_TitleScreen,  NULL, // HELPCONTEXT_TITLE_SCREEN
+    NULL,                          NULL,                       NULL,                       sAboutGame_NewGame,      NULL, // HELPCONTEXT_NEW_GAME
+    NULL,                          sHowTo_NamingScreen,        NULL,                       sAboutGame_NamingScreen, NULL, // HELPCONTEXT_NAMING_SCREEN
+    NULL,                          sHowTo_Pokedex,             NULL,                       NULL,                    NULL, // HELPCONTEXT_POKEDEX
+    NULL,                          sHowTo_PartyMenu,           sTerms_PartyMenu,           NULL,                    NULL, // HELPCONTEXT_PARTY_MENU
+    NULL,                          sHowTo_PokemonInfo,         sTerms_PokemonInfo,         NULL,                    NULL, // HELPCONTEXT_POKEMON_INFO
+    NULL,                          NULL,                       sTerms_PokemonSkills,       NULL,                    NULL, // HELPCONTEXT_POKEMON_SKILLS
+    NULL,                          NULL,                       sTerms_PokemonMoves,        NULL,                    NULL, // HELPCONTEXT_POKEMON_MOVES
+    NULL,                          sHowTo_Bag,                 sTerms_Bag,                 NULL,                    NULL, // HELPCONTEXT_BAG
+    NULL,                          sHowTo_TrainerCardFront,    sTerms_TrainerCardFront,    NULL,                    NULL, // HELPCONTEXT_TRAINER_CARD_FRONT
+    NULL,                          sHowTo_TrainerCardBack,     NULL,                       NULL,                    NULL, // HELPCONTEXT_TRAINER_CARD_BACK
+    NULL,                          sHowTo_Save,                sTerms_Save,                NULL,                    NULL, // HELPCONTEXT_SAVE
+    NULL,                          sHowTo_Options,             sTerms_Options,             NULL,                    NULL, // HELPCONTEXT_OPTIONS
+    sWhatToDo_PlayersHouse,        NULL,                       NULL,                       sAboutGame_PlayersHouse, NULL, // HELPCONTEXT_PLAYERS_HOUSE
+    sWhatToDo_OaksLab,             sHowTo_OaksLab,             sTerms_OaksLab,             NULL,                    NULL, // HELPCONTEXT_OAKS_LAB
+    sWhatToDo_PokeCenter,          sHowTo_PokeCenter,          sTerms_PokeCenter,          sAboutGame_PokeCenter,   NULL, // HELPCONTEXT_POKECENTER
+    sWhatToDo_Mart,                sHowTo_Mart,                sTerms_Mart,                NULL,                    NULL, // HELPCONTEXT_MART
+    sWhatToDo_Gym,                 sHowTo_Gym,                 sTerms_Gym,                 NULL,                    sTypeMatchups_Gym, // HELPCONTEXT_GYM
+    sWhatToDo_Indoors,             sHowTo_Indoors,             sTerms_Indoors,             NULL,                    NULL, // HELPCONTEXT_INDOORS
+    sWhatToDo_Overworld,           sHowTo_Overworld,           sTerms_Overworld,           NULL,                    NULL, // HELPCONTEXT_OVERWORLD
+    sWhatToDo_Dungeon,             sHowTo_Dungeon,             sTerms_Dungeon,             NULL,                    NULL, // HELPCONTEXT_DUNGEON
+    sWhatToDo_Surfing,             sHowTo_Surfing,             sTerms_Surfing,             NULL,                    NULL, // HELPCONTEXT_SURFING
+    sWhatToDo_WildBattle,          sHowTo_WildBattle,          sTerms_WildBattle,          NULL,                    sTypeMatchups_WildBattle, // HELPCONTEXT_WILD_BATTLE
+    sWhatToDo_TrainerBattleSingle, sHowTo_TrainerBattleSingle, sTerms_TrainerBattleSingle, NULL,                    sTypeMatchups_TrainerBattleSingle, // HELPCONTEXT_TRAINER_BATTLE_SINGLE
+    sWhatToDo_TrainerBattleDouble, sHowTo_TrainerBattleDouble, sTerms_TrainerBattleDouble, NULL,                    sTypeMatchups_TrainerBattleDouble, // HELPCONTEXT_TRAINER_BATTLE_DOUBLE
+    sWhatToDo_SafariBattle,        sHowTo_SafariBattle,        sTerms_SafariBattle,        NULL,                    sTypeMatchups_SafariBattle, // HELPCONTEXT_SAFARI_BATTLE
+    NULL,                          sHowTo_PC,                  NULL,                       NULL,                    NULL, // HELPCONTEXT_PC
+    NULL,                          sHowTo_BillsPC,             NULL,                       NULL,                    NULL, // HELPCONTEXT_BILLS_PC
+    NULL,                          sHowTo_PlayersPCItems,      NULL,                       NULL,                    NULL, // HELPCONTEXT_PLAYERS_PC_ITEMS
+    NULL,                          sHowTo_PlayersPCMailbox,    NULL,                       NULL,                    NULL, // HELPCONTEXT_PLAYERS_PC_MAILBOX
+    NULL,                          sHowTo_PCMisc,              NULL,                       NULL,                    NULL, // HELPCONTEXT_PC_MISC
+    NULL,                          sHowTo_BedroomPC,           NULL,                       NULL,                    NULL, // HELPCONTEXT_BEDROOM_PC
+    NULL,                          sHowTo_BedroomPCItems,      NULL,                       NULL,                    NULL, // HELPCONTEXT_BEDROOM_PC_ITEMS
+    NULL,                          sHowTo_BedroomPCMailbox,    NULL,                       NULL,                    NULL, // HELPCONTEXT_BEDROOM_PC_MAILBOX
+    NULL,                          NULL,                       NULL,                       NULL,                    NULL  // HELPCONTEXT_UNUSED
+};
+
+static const u16 unref_845BCB0[] = INCBIN_U16("graphics/help_system/unk_845BCB0.bin");
+
+static const u8 sHelpSystemContextTopicOrder[TOPIC_COUNT] = {
+    TOPIC_ABOUT_GAME, 
+    TOPIC_WHAT_TO_DO, 
+    TOPIC_HOW_TO_DO, 
+    TOPIC_TERMS, 
+    TOPIC_TYPE_MATCHUP, 
+    TOPIC_EXIT
+};
+
+#define CONTEXT_TOPIC_FLAGS(whatToDo, howToDo, terms, aboutGame, typeMatchup, exit)     \
+    {                                                                                   \
+        [TOPIC_WHAT_TO_DO]   = whatToDo,                                                \
+        [TOPIC_HOW_TO_DO]    = howToDo,                                                 \
+        [TOPIC_TERMS]        = terms,                                                   \
+        [TOPIC_ABOUT_GAME]   = aboutGame,                                               \
+        [TOPIC_TYPE_MATCHUP] = typeMatchup,                                             \
+        [TOPIC_EXIT]         = exit                                                     \
+    }                                                                                   \
+
+static const bool8 sHelpSystemContextTopicFlags[HELPCONTEXT_COUNT + 1][TOPIC_COUNT] = {
+    [HELPCONTEXT_NONE]                  = CONTEXT_TOPIC_FLAGS(FALSE, FALSE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_TITLE_SCREEN]          = CONTEXT_TOPIC_FLAGS(FALSE, FALSE, FALSE,  TRUE, FALSE,  TRUE),
+    [HELPCONTEXT_NEW_GAME]              = CONTEXT_TOPIC_FLAGS(FALSE, FALSE, FALSE,  TRUE, FALSE,  TRUE),
+    [HELPCONTEXT_NAMING_SCREEN]         = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE,  TRUE, FALSE,  TRUE),
+    [HELPCONTEXT_POKEDEX]               = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_PARTY_MENU]            = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_POKEMON_INFO]          = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_POKEMON_SKILLS]        = CONTEXT_TOPIC_FLAGS(FALSE, FALSE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_POKEMON_MOVES]         = CONTEXT_TOPIC_FLAGS(FALSE, FALSE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_BAG]                   = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_TRAINER_CARD_FRONT]    = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_TRAINER_CARD_BACK]     = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_SAVE]                  = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_OPTIONS]               = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_PLAYERS_HOUSE]         = CONTEXT_TOPIC_FLAGS( TRUE, FALSE, FALSE,  TRUE, FALSE,  TRUE),
+    [HELPCONTEXT_OAKS_LAB]              = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_POKECENTER]            = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE,  TRUE, FALSE,  TRUE),
+    [HELPCONTEXT_MART]                  = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_GYM]                   = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
+    [HELPCONTEXT_INDOORS]               = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_OVERWORLD]             = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_DUNGEON]               = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_SURFING]               = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_WILD_BATTLE]           = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
+    [HELPCONTEXT_TRAINER_BATTLE_SINGLE] = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
+    [HELPCONTEXT_TRAINER_BATTLE_DOUBLE] = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
+    [HELPCONTEXT_SAFARI_BATTLE]         = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
+    [HELPCONTEXT_PC]                    = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_BILLS_PC]              = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_PLAYERS_PC_ITEMS]      = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_PLAYERS_PC_MAILBOX]    = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_PC_MISC]               = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_BEDROOM_PC]            = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_BEDROOM_PC_ITEMS]      = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_BEDROOM_PC_MAILBOX]    = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
+    [HELPCONTEXT_UNUSED]                = {},
+    [HELPCONTEXT_COUNT]                 = {}
+};
+
+static const u16 sMartMaps[] = {
+    MAP_VIRIDIAN_CITY_MART,
+    MAP_PEWTER_CITY_MART,
+    MAP_CERULEAN_CITY_MART,
+    MAP_LAVENDER_TOWN_MART,
+    MAP_VERMILION_CITY_MART,
+    MAP_CELADON_CITY_DEPARTMENT_STORE_1F,
+    MAP_CELADON_CITY_DEPARTMENT_STORE_2F,
+    MAP_CELADON_CITY_DEPARTMENT_STORE_3F,
+    MAP_CELADON_CITY_DEPARTMENT_STORE_4F,
+    MAP_CELADON_CITY_DEPARTMENT_STORE_5F,
+    MAP_CELADON_CITY_DEPARTMENT_STORE_ROOF,
+    MAP_CELADON_CITY_DEPARTMENT_STORE_ELEVATOR,
+    MAP_FUCHSIA_CITY_MART,
+    MAP_CINNABAR_ISLAND_MART,
+    MAP_SAFFRON_CITY_MART,
+    MAP_THREE_ISLAND_MART,
+    MAP_FOUR_ISLAND_MART,
+    MAP_SEVEN_ISLAND_MART,
+    MAP_SIX_ISLAND_MART,
+    MAP_UNDEFINED
+};
+
+static const u16 sGymMaps[] = {
+    MAP_PEWTER_CITY_GYM,
+    MAP_CERULEAN_CITY_GYM,
+    MAP_VERMILION_CITY_GYM,
+    MAP_CELADON_CITY_GYM,
+    MAP_FUCHSIA_CITY_GYM,
+    MAP_SAFFRON_CITY_GYM,
+    MAP_CINNABAR_ISLAND_GYM,
+    MAP_VIRIDIAN_CITY_GYM,
+    MAP_UNDEFINED
+};
+
+static const u8 sDungeonMaps[][3] = {
+    { MAP_GROUP(VIRIDIAN_FOREST), MAP_NUM(VIRIDIAN_FOREST), 1 },
+    { MAP_GROUP(MT_MOON_1F), MAP_NUM(MT_MOON_1F), 3 },
+    { MAP_GROUP(ROCK_TUNNEL_1F), MAP_NUM(ROCK_TUNNEL_1F), 2 },
+    { MAP_GROUP(DIGLETTS_CAVE_NORTH_ENTRANCE), MAP_NUM(DIGLETTS_CAVE_NORTH_ENTRANCE), 3 },
+    { MAP_GROUP(SEAFOAM_ISLANDS_1F), MAP_NUM(SEAFOAM_ISLANDS_1F), 5 },
+    { MAP_GROUP(VICTORY_ROAD_1F), MAP_NUM(VICTORY_ROAD_1F), 3 },
+    { MAP_GROUP(CERULEAN_CAVE_1F), MAP_NUM(CERULEAN_CAVE_1F), 3 },
+    { MAP_GROUP(MT_EMBER_RUBY_PATH_B4F), MAP_NUM(MT_EMBER_RUBY_PATH_B4F), 1 },
+    { MAP_GROUP(MT_EMBER_SUMMIT_PATH_1F), MAP_NUM(MT_EMBER_SUMMIT_PATH_1F), 3 },
+    { MAP_GROUP(MT_EMBER_RUBY_PATH_B5F), MAP_NUM(MT_EMBER_RUBY_PATH_B5F), 7 },
+    { MAP_GROUP(THREE_ISLAND_BERRY_FOREST), MAP_NUM(THREE_ISLAND_BERRY_FOREST), 1 },
+    { MAP_GROUP(SIX_ISLAND_PATTERN_BUSH), MAP_NUM(SIX_ISLAND_PATTERN_BUSH), 1 },
+    { MAP_GROUP(FIVE_ISLAND_LOST_CAVE_ENTRANCE), MAP_NUM(FIVE_ISLAND_LOST_CAVE_ENTRANCE), 15 },
+    { MAP_GROUP(FOUR_ISLAND_ICEFALL_CAVE_ENTRANCE), MAP_NUM(FOUR_ISLAND_ICEFALL_CAVE_ENTRANCE), 4 },
+    { MAP_GROUP(SIX_ISLAND_ALTERING_CAVE), MAP_NUM(SIX_ISLAND_ALTERING_CAVE), 1 },
+    { MAP_GROUP(SEVEN_ISLAND_TANOBY_RUINS_MONEAN_CHAMBER), MAP_NUM(SEVEN_ISLAND_TANOBY_RUINS_MONEAN_CHAMBER), 7 }
+};
+
+void SetHelpContextDontCheckBattle(u8 contextId)
+{
+    sHelpSystemContextId = contextId;
 }
 
-void SaveMapTiles(void)
+void SetHelpContext(u8 contextId)
 {
-    RequestDma3Copy((void *)BG_CHAR_ADDR(3), sMapTilesBackup, BG_CHAR_SIZE, DMA3_16BIT);
+    switch (sHelpSystemContextId)
+    {
+    case HELPCONTEXT_WILD_BATTLE:
+    case HELPCONTEXT_TRAINER_BATTLE_SINGLE:
+    case HELPCONTEXT_TRAINER_BATTLE_DOUBLE:
+    case HELPCONTEXT_SAFARI_BATTLE:
+        if (contextId == HELPCONTEXT_BAG 
+         || contextId == HELPCONTEXT_PARTY_MENU 
+         || contextId == HELPCONTEXT_POKEMON_INFO 
+         || contextId == HELPCONTEXT_POKEMON_SKILLS 
+         || contextId == HELPCONTEXT_POKEMON_MOVES)
+            break;
+        // fallthrough
+    default:
+        sHelpSystemContextId = contextId;
+        break;
+    }
 }
 
-void SaveMapTextColors(void)
+void Script_SetHelpContext(void)
 {
-    SaveTextColors(
-        &sVideoState.savedTextColor[0],
-        &sVideoState.savedTextColor[1],
-        &sVideoState.savedTextColor[2]
-    );
+    sHelpSystemContextId = gSpecialVar_0x8004;
 }
 
-void RestoreCallbacks(void)
+void BackupHelpContext(void)
 {
-    gMain.vblankCallback = sVideoState.savedVblankCb;
-    gMain.hblankCallback = sVideoState.savedHblankCb;
+    gHelpContextIdBackup = sHelpSystemContextId;
 }
 
-void RestoreGPURegs(void)
+void RestoreHelpContext(void)
 {
-    SetGpuReg(REG_OFFSET_BLDCNT, sVideoState.savedBldCnt);
-    SetGpuReg(REG_OFFSET_BG0HOFS, sVideoState.savedBg0Hofs);
-    SetGpuReg(REG_OFFSET_BG0VOFS, sVideoState.savedBg0Vofs);
-    SetGpuReg(REG_OFFSET_BG0CNT, sVideoState.savedBg0Cnt);
-    SetGpuReg(REG_OFFSET_DISPCNT, sVideoState.savedDispCnt);
+    sHelpSystemContextId = gHelpContextIdBackup;
 }
 
-void RestoreMapTiles(void)
+static bool32 IsInMartMap(void)
 {
-    RequestDma3Copy(sMapTilesBackup, (void *)BG_CHAR_ADDR(3), BG_CHAR_SIZE, DMA3_16BIT);
+    return IsCurrentMapInArray(sMartMaps);
 }
 
-void RestoreMapTextColors(void)
+static bool32 IsInGymMap(void)
 {
-    RestoreTextColors(
-        &sVideoState.savedTextColor[0],
-        &sVideoState.savedTextColor[1],
-        &sVideoState.savedTextColor[2]
-    );
+    return IsCurrentMapInArray(sGymMaps);
 }
 
-void CommitTilemap(void)
+static bool32 IsCurrentMapInArray(const u16 * mapIdxs)
 {
-    RequestDma3Copy(gDecompressionBuffer, (void *)BG_CHAR_ADDR(3), BG_CHAR_SIZE, DMA3_16BIT);
+    u16 mapIdx = (gSaveBlock1Ptr->location.mapGroup << 8) + gSaveBlock1Ptr->location.mapNum;
+    s32 i;
+
+    for (i = 0; mapIdxs[i] != MAP_UNDEFINED; i++)
+    {
+        if (mapIdxs[i] == mapIdx)
+            return TRUE;
+    }
+
+    return FALSE;
 }
 
-void HS_DrawBgTilemapRect(u16 baseTile, u8 left, u8 top, u8 width, u8 height, u16 increment)
+static bool8 IsInDungeonMap(void)
 {
-    u16 i, j;
+    u8 i, j;
 
-    for (i = top; i < top + height; i++)
+    for (i = 0; i < NELEMS(sDungeonMaps); i++)
     {
-        for (j = left; j < left + width; j++)
+        for (j = 0; j < sDungeonMaps[i][2]; j++)
         {
-            *((u16 *)(gDecompressionBuffer + 0x3800 + 64 * i + 2 * j)) = baseTile;
-            baseTile += increment;
+            if (
+                   sDungeonMaps[i][0] == gSaveBlock1Ptr->location.mapGroup
+                && sDungeonMaps[i][1] + j == gSaveBlock1Ptr->location.mapNum
+                && (i != 15 /* TANOBY */ || FlagGet(FLAG_SYS_UNLOCKED_TANOBY_RUINS) == TRUE)
+            )
+                return TRUE;
         }
     }
 
-    CommitTilemap();
+    return FALSE;
 }
 
-void sub_813BCF4(void)
-{
-    HS_DrawBgTilemapRect(0x1FF, 0, 0, 30, 20, 0);
-}
+#define IN_PLAYERS_HOUSE \
+    ((gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(PALLET_TOWN_PLAYERS_HOUSE_1F) \
+  && gSaveBlock1Ptr->location.mapNum == MAP_NUM(PALLET_TOWN_PLAYERS_HOUSE_1F))     \
+ || (gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(PALLET_TOWN_PLAYERS_HOUSE_2F)  \
+  && gSaveBlock1Ptr->location.mapNum == MAP_NUM(PALLET_TOWN_PLAYERS_HOUSE_2F)))    \
+
+ #define IN_OAKS_LAB \
+    (gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(PALLET_TOWN_PROFESSOR_OAKS_LAB) \
+  && gSaveBlock1Ptr->location.mapNum == MAP_NUM(PALLET_TOWN_PROFESSOR_OAKS_LAB))    \
 
-void sub_813BD14(u8 mode)
+void SetHelpContextForMap(void)
 {
-    switch (mode)
+    HelpSystem_EnableToggleWithRButton();
+    if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_SURFING))
+        SetHelpContext(HELPCONTEXT_SURFING);
+    else if (IsInDungeonMap())
+        SetHelpContext(HELPCONTEXT_DUNGEON);
+    else if (IsMapTypeIndoors(gMapHeader.mapType))
     {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF, 1, 0, 7, 2, 0);
-        break;
-    case 1:
-        HS_DrawBgTilemapRect(0x1E8, 1, 0, 7, 2, 1);
-        break;
+        if (IN_PLAYERS_HOUSE)
+            SetHelpContext(HELPCONTEXT_PLAYERS_HOUSE);
+        else if (IN_OAKS_LAB)
+            SetHelpContext(HELPCONTEXT_OAKS_LAB);
+        else if (IsCurMapPokeCenter() == TRUE)
+            SetHelpContext(HELPCONTEXT_POKECENTER);
+        else if (IsInMartMap() == TRUE)
+            SetHelpContext(HELPCONTEXT_MART);
+        else if (IsInGymMap() == TRUE)
+            SetHelpContext(HELPCONTEXT_GYM);
+        else
+            SetHelpContext(HELPCONTEXT_INDOORS);
     }
+    else
+        SetHelpContext(HELPCONTEXT_OVERWORLD);
 }
 
-void sub_813BD5C(u8 mode)
+bool8 HelpSystem_UpdateHasntSeenIntro(void)
 {
-    switch (mode)
-    {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF, 13, 0, 16, 2, 0);
-        break;
-    case 1:
-        HS_DrawBgTilemapRect(0x1A0, 13, 0, 16, 2, 1);
-        break;
-    }
+    if (sSeenHelpSystemIntro == TRUE)
+        return FALSE;
+
+    if (gSaveFileStatus != SAVE_STATUS_EMPTY && gSaveFileStatus != SAVE_STATUS_INVALID && FlagGet(FLAG_SYS_SAW_HELP_SYSTEM_INTRO))
+        return FALSE;
+
+    FlagSet(FLAG_SYS_SAW_HELP_SYSTEM_INTRO);
+    sSeenHelpSystemIntro = TRUE;
+    return TRUE;
 }
 
-void sub_813BDA4(u8 mode)
+bool8 HelpSystem_IsSinglePlayer(void)
 {
-    switch (mode)
-    {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF, 2, 3, 26, 16, 0);
-        break;
-    case 1:
-        HS_DrawBgTilemapRect(0x000, 2, 3, 26, 16, 1);
-        break;
-    }
+    if (gReceivedRemoteLinkPlayers == TRUE)
+        return FALSE;
+    return TRUE;
 }
 
-void sub_813BDE8(u8 mode)
+void HelpSystem_Disable(void)
 {
-    switch (mode)
-    {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF, 1, 3, 28, 16, 0);
-        break;
-    case 1:
-        HS_DrawBgTilemapRect(0x1FA, 1, 3, 28, 17, 0);
-        break;
-    }
+    gHelpSystemEnabled = FALSE;
 }
 
-void sub_813BE30(u8 mode)
+void HelpSystem_Enable(void)
 {
-    switch (mode)
+    if (!QL_IS_PLAYBACK_STATE)
     {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF, 2, 14, 26, 5, 0);
-        break;
-    case 1:
-        HS_DrawBgTilemapRect(0x11E, 2, 14, 26, 5, 1);
-        break;
+        gHelpSystemEnabled = TRUE;
+        HelpSystem_EnableToggleWithRButton();
     }
 }
 
-void sub_813BE78(u8 mode)
+void HelpSystem_DisableToggleWithRButton(void)
 {
-    switch (mode)
-    {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF, 1,  2, 28, 1, 0);
-        HS_DrawBgTilemapRect(0x1FF, 1, 19, 28, 1, 0);
-        break;
-    case 1:
-        HS_DrawBgTilemapRect(0x1F7, 1,  2, 28, 1, 0);
-        HS_DrawBgTilemapRect(0x1F8, 1, 19, 28, 1, 0);
-        break;
-    }
+    gHelpSystemToggleWithRButtonDisabled = TRUE;
 }
 
-void sub_813BEE4(u8 mode)
+void HelpSystem_EnableToggleWithRButton(void)
 {
-    switch (mode)
-    {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF, 1,  2, 28, 1, 0);
-        HS_DrawBgTilemapRect(0x1FF, 1, 19, 28, 1, 0);
-        break;
-    case 1:
-        HS_DrawBgTilemapRect(0x1FB, 1,  2, 28, 1, 0);
-        HS_DrawBgTilemapRect(0x1FC, 1, 19, 28, 1, 0);
-        break;
-    }
+    gHelpSystemToggleWithRButtonDisabled = FALSE;
 }
 
-void sub_813BF50(u8 mode)
+static void ResetHelpSystemListMenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    switch (mode)
-    {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF,  0, 0, 1, 20, 0);
-        HS_DrawBgTilemapRect(0x1FF, 29, 0, 1, 20, 0);
-        break;
-    case 1:
-        HS_DrawBgTilemapRect(0x1F9,  0, 0, 1, 20, 0);
-        HS_DrawBgTilemapRect(0x1F9, 29, 0, 1, 20, 0);
-        break;
-    }
+    helpListMenu->sub.items = listMenuItemsBuffer;
+    helpListMenu->sub.totalItems = 1;
+    helpListMenu->sub.maxShowed = 1;
+    helpListMenu->sub.left = 1;
+    helpListMenu->sub.top = 4;
 }
 
-void sub_813BFC0(u8 mode)
+static void BuildAndPrintMainTopicsListMenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    switch (mode)
-    {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF, 1, 5, 28, 1, 0);
-        break;
-    case 1:
-        HS_DrawBgTilemapRect(0x1FC, 1, 5, 28, 1, 0);
-        break;
-    }
+    ResetHelpSystemListMenu(helpListMenu, listMenuItemsBuffer);
+    BuildMainTopicsListAndMoveToH00(helpListMenu, listMenuItemsBuffer);
+    PrintTextOnPanel2Row52RightAlign(gText_HelpSystemControls_PickOkEnd);
+    HelpSystem_InitListMenuController(helpListMenu, 0, gHelpSystemState.scrollMain);
+    PrintHelpSystemTopicMouseoverDescription(helpListMenu, listMenuItemsBuffer);
+    HS_ShowOrHideMainWindowText(1);
+    HS_ShowOrHideControlsGuideInTopRight(1);
 }
 
-void sub_813C004(u8 a0, u8 mode)
+static void BuildMainTopicsListAndMoveToH00(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    switch (mode)
+    u8 i;
+    u8 totalItems = 0;
+    for (i = 0; i < TOPIC_COUNT; i++)
     {
-    case 0:
-        HS_DrawBgTilemapRect(0x1FF, 28,  3, 1, 1, 0);
-        HS_DrawBgTilemapRect(0x1FF, 28, 18, 1, 1, 0);
-        break;
-    case 1:
-        if (a0 == 0)
-            HS_DrawBgTilemapRect(0x1FE, 28,  3, 1, 1, 0);
-        else
-            HS_DrawBgTilemapRect(0x1FD, 28, 18, 1, 1, 0);
-        break;
+        if (sHelpSystemContextTopicFlags[sHelpSystemContextId][sHelpSystemContextTopicOrder[i]] == TRUE)
+        {
+            listMenuItemsBuffer[totalItems].label = sHelpSystemTopicPtrs[sHelpSystemContextTopicOrder[i]];
+            listMenuItemsBuffer[totalItems].index = sHelpSystemContextTopicOrder[i];
+            totalItems++;
+        }
     }
+    listMenuItemsBuffer[totalItems - 1].index = -2;
+    helpListMenu->sub.totalItems = totalItems;
+    helpListMenu->sub.maxShowed = totalItems;
+    helpListMenu->sub.left = 0;
 }
 
-#define HelpSystemHandleRenderGlyph(character) ({\
-    do {DecompressAndRenderGlyph(font, character, &srcBlit, &destBlit, dest, x, y, width, height);} while (0); font;\
-})
+static void BuildAndPrintSubmenuList(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
+{
+    HS_SetMainWindowBgBrightness(0);
+    HS_ShowOrHideHeaderLine_Darker_FooterStyle(0);
+    HS_ShowOrHideHeaderAndFooterLines_Lighter(1);
+    ResetHelpSystemListMenu(helpListMenu, listMenuItemsBuffer);
+    SetHelpSystemSubmenuItems(helpListMenu, listMenuItemsBuffer);
+    PrintTextOnPanel2Row52RightAlign(gText_HelpSystemControls_PickOkCancel);
+    HelpSystem_InitListMenuController(helpListMenu, helpListMenu->itemsAbove, helpListMenu->cursorPos);
+    HelpSystem_PrintTextAt(sHelpSystemTopicPtrs[gHelpSystemState.topic], 0, 0);
+    HS_ShowOrHideMainWindowText(1);
+    HS_ShowOrHideControlsGuideInTopRight(1);
+}
 
-#ifdef NONMATCHING
-void HelpSystemRenderText(u8 font, u8 * dest, const u8 * src, u8 x, u8 y, u8 width, u8 height)
+static void SetHelpSystemSubmenuItems(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    // font -> sp+24
-    // dest -> sp+28
-    // src -> r9
-    // x -> sp+34
-    // y -> r10
-    // width -> sp+2C
-    // height -> sp+30
-    struct Bitmap srcBlit;
-    struct Bitmap destBlit;
+    u8 totalItems = 0;
+    const u8 * submenuItems = sHelpSystemSubmenuItemLists[sHelpSystemContextId * 5 + gHelpSystemState.topic]; // accessing as 2D array
     u8 i;
-    u8 orig_x = x;
-    s32 clearPixels;
-
-    while (1)
+    for (i = 0; submenuItems[i] != HELP_END; i++)
     {
-        u16 curChar = *src++;
-        switch (curChar)
+        if (IsHelpSystemSubmenuEnabled(submenuItems[i]) == TRUE)
         {
-        case EOS:
-            return;
-        case PLACEHOLDER_BEGIN:
-            curChar = *src++;
-            if (curChar == 1) {
-                for (i = 0; i < 10; i++)
-                {
-                    if (gSaveBlock2Ptr->playerName[i] == EOS)
-                        break;
-                    HelpSystemHandleRenderGlyph(gSaveBlock2Ptr->playerName[i]);
-                    x += gGlyphInfo[0x80];
-                }
-            }
-            else if (curChar == 2)
-            {
-                for (i = 0; ; i++)
-                {
-                    if (FlagGet(FLAG_SYS_NOT_SOMEONES_PC) == TRUE)
-                    {
-                        if (gString_Bill[i] == EOS)
-                            break;
-                        HelpSystemHandleRenderGlyph(gString_Bill[i]);
-                    }
-                    else
-                    {
-                        if (gString_Someone[i] == EOS)
-                            break;
-                        HelpSystemHandleRenderGlyph(gString_Someone[i]);
-                    }
-                    x += gGlyphInfo[0x80];
-                }
-            }
-            break;
-        case CHAR_PROMPT_SCROLL:
-        case CHAR_PROMPT_CLEAR:
-        case CHAR_NEWLINE:
-            x = orig_x;
-            y += gGlyphInfo[0x81] + 1;
-            break;
-        case EXT_CTRL_CODE_BEGIN:
-            curChar = *src++;
-            switch (curChar)
-            {
-            case 4:
-                src++;
-                //fallthrough
-            case 11:
-            case 16:
-                src++;
-                //fallthrough
-            case 1:
-            case 2:
-            case 3:
-            case 5:
-            case 6:
-            case 8:
-            case 12:
-            case 13:
-            case 14:
-                src++;
-                break;
-            case 19:
-                clearPixels = *src + orig_x - x;
-                if (clearPixels > 0)
-                {
-                    destBlit.pixels = dest;
-                    destBlit.width = width * 8;
-                    destBlit.height = height * 8;
-                    FillBitmapRect4Bit(&destBlit, x, y, clearPixels, GetFontAttribute(font, 1), 0);
-                    x += clearPixels;
-                }
-                src++;
-                break;
-            case 17:
-            case 18:
-            case 20:
-                src++;
-                break;
-            case 7:
-            case 9:
-            case 10:
-            case 15:
-            case 21:
-            case 22:
-                break;
-            }
-            break;
-        case CHAR_KEYPAD_ICON:
-            curChar = *src++;
-            srcBlit.pixels = (u8 *)gKeypadIconTiles + 0x20 * GetKeypadIconTileOffset(curChar);
-            srcBlit.width = 0x80;
-            srcBlit.height = 0x80;
-            destBlit.pixels = dest;
-            destBlit.width = width * 8;
-            destBlit.height = height * 8;
-            BlitBitmapRect4Bit(&srcBlit, &destBlit, 0, 0, x, y, GetKeypadIconWidth(curChar), GetKeypadIconHeight(curChar), 0);
-            x += GetKeypadIconWidth(curChar);
-            break;
-        case CHAR_EXTRA_EMOJI:
-            curChar = 0x100 | *src++;
-            //fallthrough
-        default:
-            if (curChar == CHAR_SPACE)
-            {
-                if (font == 0)
-                    x += 5;
-                else
-                    x += 4;
-            }
-            else
-            {
-                HelpSystemHandleRenderGlyph(curChar);
-                x += gGlyphInfo[0x80];
-            }
-            break;
+            if (gHelpSystemState.topic == TOPIC_WHAT_TO_DO)
+                listMenuItemsBuffer[totalItems].label = sHelpSystemSpecializedQuestionTextPtrs[submenuItems[i]];
+            else if (gHelpSystemState.topic == TOPIC_HOW_TO_DO)
+                listMenuItemsBuffer[totalItems].label = sHelpSystemMenuTopicTextPtrs[submenuItems[i]];
+            else if (gHelpSystemState.topic == TOPIC_TERMS)
+                listMenuItemsBuffer[totalItems].label = sHelpSystemTermTextPtrs[submenuItems[i]];
+            else if (gHelpSystemState.topic == TOPIC_ABOUT_GAME)
+                listMenuItemsBuffer[totalItems].label = sHelpSystemGeneralTopicTextPtrs[submenuItems[i]];
+            else // TOPIC_TYPE_MATCHUP
+                listMenuItemsBuffer[totalItems].label = sHelpSystemTypeMatchupTextPtrs[submenuItems[i]];
+            listMenuItemsBuffer[totalItems].index = submenuItems[i];
+            totalItems++;
+        }
+    }
+    if (HelpSystem_ShouldShowBasicTerms() == TRUE)
+    {
+        for (i = 0, submenuItems = sTerms_Basic; submenuItems[i] != HELP_END; i++)
+        {
+            listMenuItemsBuffer[totalItems].label = sHelpSystemTermTextPtrs[submenuItems[i]];
+            listMenuItemsBuffer[totalItems].index = submenuItems[i];
+            totalItems++;
         }
     }
+    listMenuItemsBuffer[totalItems].label = Help_Text_Cancel;
+    listMenuItemsBuffer[totalItems].index = -2;
+    totalItems++;
+    helpListMenu->sub.totalItems = totalItems;
+    helpListMenu->sub.maxShowed = 7;
+    helpListMenu->sub.left = 0;
+    helpListMenu->sub.top = 21;
 }
-#else
-NAKED
-void HelpSystemRenderText(u8 font, u8 * dest, const u8 * src, u8 x, u8 y, u8 width, u8 height)
+
+static bool8 HelpSystem_ShouldShowBasicTerms(void)
 {
-    asm_unified("\tpush {r4-r7,lr}\n"
-                "\tmov r7, r10\n"
-                "\tmov r6, r9\n"
-                "\tmov r5, r8\n"
-                "\tpush {r5-r7}\n"
-                "\tsub sp, 0x38\n"
-                "\tstr r1, [sp, 0x28]\n"
-                "\tmov r9, r2\n"
-                "\tldr r1, [sp, 0x58]\n"
-                "\tldr r2, [sp, 0x5C]\n"
-                "\tldr r4, [sp, 0x60]\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r0, 24\n"
-                "\tstr r0, [sp, 0x24]\n"
-                "\tlsls r3, 24\n"
-                "\tlsrs r7, r3, 24\n"
-                "\tlsls r1, 24\n"
-                "\tlsrs r1, 24\n"
-                "\tmov r10, r1\n"
-                "\tlsls r2, 24\n"
-                "\tlsrs r2, 24\n"
-                "\tstr r2, [sp, 0x2C]\n"
-                "\tlsls r4, 24\n"
-                "\tlsrs r4, 24\n"
-                "\tstr r4, [sp, 0x30]\n"
-                "\tstr r7, [sp, 0x34]\n"
-                "_0813C0AC_masterLoop:\n"
-                "\tmov r0, r9\n"
-                "\tldrb r1, [r0]\n"
-                "\tmovs r2, 0x1\n"
-                "\tadd r9, r2\n"
-                "\tadds r0, r1, 0\n"
-                "\tsubs r0, 0xF8\n"
-                "\tcmp r0, 0x7\n"
-                "\tbls _0813C0BE\n"
-                "\tb _0813C358\n"
-                "_0813C0BE:\n"
-                "\tlsls r0, 2\n"
-                "\tldr r1, _0813C0C8 @ =_0813C0CC\n"
-                "\tadds r0, r1\n"
-                "\tldr r0, [r0]\n"
-                "\tmov pc, r0\n"
-                "\t.align 2, 0\n"
-                "_0813C0C8: .4byte _0813C0CC\n"
-                "\t.align 2, 0\n"
-                "_0813C0CC:\n"
-                "\t.4byte _0813C2D4\n"
-                "\t.4byte _0813C348\n"
-                "\t.4byte _0813C1E4\n"
-                "\t.4byte _0813C1E4\n"
-                "\t.4byte _0813C200\n"
-                "\t.4byte _0813C0EC\n"
-                "\t.4byte _0813C1E4\n"
-                "\t.4byte _0813C39C\n"
-                "_0813C0EC:\n"
-                "\tmov r0, r9\n"
-                "\tldrb r1, [r0]\n"
-                "\tmovs r2, 0x1\n"
-                "\tadd r9, r2\n"
-                "\tcmp r1, 0x1\n"
-                "\tbne _0813C154\n"
-                "\tmovs r4, 0\n"
-                "\tldr r0, _0813C14C @ =gSaveBlock2Ptr\n"
-                "\tldr r1, [r0]\n"
-                "\tldrb r1, [r1]\n"
-                "\tcmp r1, 0xFF\n"
-                "\tbeq _0813C0AC_masterLoop\n"
-                "\tldr r5, _0813C150 @ =gGlyphInfo + 0x80\n"
-                "_0813C106:\n"
-                "\tldr r0, [r0]\n"
-                "\tadds r0, r4\n"
-                "\tldrb r1, [r0]\n"
-                "\tldr r0, [sp, 0x28]\n"
-                "\tstr r0, [sp]\n"
-                "\tstr r7, [sp, 0x4]\n"
-                "\tmov r2, r10\n"
-                "\tstr r2, [sp, 0x8]\n"
-                "\tldr r0, [sp, 0x2C]\n"
-                "\tstr r0, [sp, 0xC]\n"
-                "\tldr r2, [sp, 0x30]\n"
-                "\tstr r2, [sp, 0x10]\n"
-                "\tldr r0, [sp, 0x24]\n"
-                "\tadd r2, sp, 0x14\n"
-                "\tadd r3, sp, 0x1C\n"
-                "\tbl DecompressAndRenderGlyph\n"
-                "\tldr r0, [sp, 0x24]\n"
-                "\tldrb r0, [r5]\n"
-                "\tadds r0, r7, r0\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r7, r0, 24\n"
-                "\tadds r0, r4, 0x1\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r4, r0, 24\n"
-                "\tcmp r4, 0x9\n"
-                "\tbhi _0813C0AC_masterLoop\n"
-                "\tldr r0, _0813C14C @ =gSaveBlock2Ptr\n"
-                "\tldr r1, [r0]\n"
-                "\tadds r1, r4\n"
-                "\tldrb r1, [r1]\n"
-                "\tcmp r1, 0xFF\n"
-                "\tbne _0813C106\n"
-                "\tb _0813C0AC_masterLoop\n"
-                "\t.align 2, 0\n"
-                "_0813C14C: .4byte gSaveBlock2Ptr\n"
-                "_0813C150: .4byte gGlyphInfo + 0x80\n"
-                "_0813C154:\n"
-                "\tcmp r1, 0x2\n"
-                "\tbne _0813C0AC_masterLoop\n"
-                "\tmovs r4, 0\n"
-                "\tldr r5, _0813C160 @ =gGlyphInfo + 0x80\n"
-                "\tb _0813C1BC\n"
-                "\t.align 2, 0\n"
-                "_0813C160: .4byte gGlyphInfo + 0x80\n"
-                "_0813C164:\n"
-                "\tldrb r1, [r1]\n"
-                "\tldr r2, [sp, 0x28]\n"
-                "\tstr r2, [sp]\n"
-                "\tstr r7, [sp, 0x4]\n"
-                "\tmov r0, r10\n"
-                "\tstr r0, [sp, 0x8]\n"
-                "\tldr r2, [sp, 0x2C]\n"
-                "\tstr r2, [sp, 0xC]\n"
-                "\tldr r0, [sp, 0x30]\n"
-                "\tstr r0, [sp, 0x10]\n"
-                "\tldr r0, [sp, 0x24]\n"
-                "\tadd r2, sp, 0x14\n"
-                "\tadd r3, sp, 0x1C\n"
-                "\tbl DecompressAndRenderGlyph\n"
-                "\tb _0813C1AC\n"
-                "_0813C184:\n"
-                "\tldr r0, _0813C1D8 @ =gString_Someone\n"
-                "\tadds r1, r4, r0\n"
-                "\tldrb r0, [r1]\n"
-                "\tcmp r0, 0xFF\n"
-                "\tbeq _0813C0AC_masterLoop\n"
-                "\tadds r1, r0, 0\n"
-                "\tldr r2, [sp, 0x28]\n"
-                "\tstr r2, [sp]\n"
-                "\tstr r7, [sp, 0x4]\n"
-                "\tmov r0, r10\n"
-                "\tstr r0, [sp, 0x8]\n"
-                "\tldr r2, [sp, 0x2C]\n"
-                "\tstr r2, [sp, 0xC]\n"
-                "\tldr r0, [sp, 0x30]\n"
-                "\tstr r0, [sp, 0x10]\n"
-                "\tldr r0, [sp, 0x24]\n"
-                "\tadd r2, sp, 0x14\n"
-                "\tadd r3, sp, 0x1C\n"
-                "\tbl DecompressAndRenderGlyph\n"
-                "_0813C1AC:\n"
-                "\tldr r1, [sp, 0x24]\n"
-                "\tldrb r0, [r5]\n"
-                "\tadds r0, r7, r0\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r7, r0, 24\n"
-                "\tadds r0, r4, 0x1\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r4, r0, 24\n"
-                "_0813C1BC:\n"
-                "\tldr r0, _0813C1DC @ =0x00000834\n"
-                "\tbl FlagGet\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r0, 24\n"
-                "\tcmp r0, 0x1\n"
-                "\tbne _0813C184\n"
-                "\tldr r0, _0813C1E0 @ =gString_Bill\n"
-                "\tadds r1, r4, r0\n"
-                "\tldrb r0, [r1]\n"
-                "\tcmp r0, 0xFF\n"
-                "\tbne _0813C164\n"
-                "\tb _0813C0AC_masterLoop\n"
-                "\t.align 2, 0\n"
-                "_0813C1D8: .4byte gString_Someone\n"
-                "_0813C1DC: .4byte 0x00000834\n"
-                "_0813C1E0: .4byte gString_Bill\n"
-                "_0813C1E4:\n"
-                "\tldr r7, [sp, 0x34]\n"
-                "\tldr r1, _0813C1FC @ =gGlyphInfo\n"
-                "\tadds r1, 0x81\n"
-                "\tmov r0, r10\n"
-                "\tadds r0, 0x1\n"
-                "\tldrb r1, [r1]\n"
-                "\tadds r0, r1\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r0, 24\n"
-                "\tmov r10, r0\n"
-                "\tb _0813C0AC_masterLoop\n"
-                "\t.align 2, 0\n"
-                "_0813C1FC: .4byte gGlyphInfo\n"
-                "_0813C200:\n"
-                "\tmov r2, r9\n"
-                "\tldrb r1, [r2]\n"
-                "\tmovs r0, 0x1\n"
-                "\tadd r9, r0\n"
-                "\tsubs r0, r1, 0x1\n"
-                "\tcmp r0, 0x15\n"
-                "\tbls _0813C210\n"
-                "\tb _0813C0AC_masterLoop\n"
-                "_0813C210:\n"
-                "\tlsls r0, 2\n"
-                "\tldr r1, _0813C21C @ =_0813C220\n"
-                "\tadds r0, r1\n"
-                "\tldr r0, [r0]\n"
-                "\tmov pc, r0\n"
-                "\t.align 2, 0\n"
-                "_0813C21C: .4byte _0813C220\n"
-                "\t.align 2, 0\n"
-                "_0813C220:\n"
-                "\t.4byte _0813C2C8\n"
-                "\t.4byte _0813C2C8\n"
-                "\t.4byte _0813C2C8\n"
-                "\t.4byte _0813C278\n"
-                "\t.4byte _0813C2C8\n"
-                "\t.4byte _0813C2C8\n"
-                "\t.4byte _0813C0AC_masterLoop\n"
-                "\t.4byte _0813C2C8\n"
-                "\t.4byte _0813C0AC_masterLoop\n"
-                "\t.4byte _0813C0AC_masterLoop\n"
-                "\t.4byte _0813C27C\n"
-                "\t.4byte _0813C2C8\n"
-                "\t.4byte _0813C2C8\n"
-                "\t.4byte _0813C2C8\n"
-                "\t.4byte _0813C0AC_masterLoop\n"
-                "\t.4byte _0813C27C\n"
-                "\t.4byte _0813C2CE\n"
-                "\t.4byte _0813C2CE\n"
-                "\t.4byte _0813C282\n"
-                "\t.4byte _0813C2CE\n"
-                "\t.4byte _0813C0AC_masterLoop\n"
-                "\t.4byte _0813C0AC_masterLoop\n"
-                "_0813C278:\n"
-                "\tmovs r1, 0x1\n"
-                "\tadd r9, r1\n"
-                "_0813C27C:\n"
-                "\tmovs r2, 0x1\n"
-                "\tadd r9, r2\n"
-                "\tb _0813C2C8\n"
-                "_0813C282:\n"
-                "\tmov r2, r9\n"
-                "\tldrb r0, [r2]\n"
-                "\tldr r1, [sp, 0x34]\n"
-                "\tadds r0, r1\n"
-                "\tsubs r6, r0, r7\n"
-                "\tcmp r6, 0\n"
-                "\tble _0813C2C8\n"
-                "\tldr r2, [sp, 0x28]\n"
-                "\tstr r2, [sp, 0x1C]\n"
-                "\tldr r1, [sp, 0x2C]\n"
-                "\tlsls r0, r1, 3\n"
-                "\tadd r4, sp, 0x1C\n"
-                "\tmovs r5, 0\n"
-                "\tstrh r0, [r4, 0x4]\n"
-                "\tldr r2, [sp, 0x30]\n"
-                "\tlsls r0, r2, 3\n"
-                "\tstrh r0, [r4, 0x6]\n"
-                "\tldr r0, [sp, 0x24]\n"
-                "\tmovs r1, 0x1\n"
-                "\tbl GetFontAttribute\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r0, 24\n"
-                "\tlsls r3, r6, 16\n"
-                "\tlsrs r3, 16\n"
-                "\tstr r0, [sp]\n"
-                "\tstr r5, [sp, 0x4]\n"
-                "\tadds r0, r4, 0\n"
-                "\tadds r1, r7, 0\n"
-                "\tmov r2, r10\n"
-                "\tbl FillBitmapRect4Bit\n"
-                "\tadds r0, r7, r6\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r7, r0, 24\n"
-                "_0813C2C8:\n"
-                "\tmovs r0, 0x1\n"
-                "\tadd r9, r0\n"
-                "\tb _0813C0AC_masterLoop\n"
-                "_0813C2CE:\n"
-                "\tmovs r1, 0x1\n"
-                "\tadd r9, r1\n"
-                "\tb _0813C0AC_masterLoop\n"
-                "_0813C2D4:\n"
-                "\tmov r2, r9\n"
-                "\tldrb r1, [r2]\n"
-                "\tmovs r0, 0x1\n"
-                "\tadd r9, r0\n"
-                "\tadds r6, r1, 0\n"
-                "\tadds r0, r6, 0\n"
-                "\tbl GetKeypadIconTileOffset\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r0, 19\n"
-                "\tldr r1, _0813C344 @ =gKeypadIconTiles\n"
-                "\tadds r0, r1\n"
-                "\tstr r0, [sp, 0x14]\n"
-                "\tadd r1, sp, 0x14\n"
-                "\tmovs r2, 0\n"
-                "\tmov r8, r2\n"
-                "\tmovs r0, 0x80\n"
-                "\tstrh r0, [r1, 0x4]\n"
-                "\tstrh r0, [r1, 0x6]\n"
-                "\tldr r0, [sp, 0x28]\n"
-                "\tstr r0, [sp, 0x1C]\n"
-                "\tldr r1, [sp, 0x2C]\n"
-                "\tlsls r0, r1, 3\n"
-                "\tadd r5, sp, 0x1C\n"
-                "\tstrh r0, [r5, 0x4]\n"
-                "\tldr r2, [sp, 0x30]\n"
-                "\tlsls r0, r2, 3\n"
-                "\tstrh r0, [r5, 0x6]\n"
-                "\tadds r0, r6, 0\n"
-                "\tbl GetKeypadIconWidth\n"
-                "\tadds r4, r0, 0\n"
-                "\tlsls r4, 24\n"
-                "\tlsrs r4, 24\n"
-                "\tadds r0, r6, 0\n"
-                "\tbl GetKeypadIconHeight\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r0, 24\n"
-                "\tstr r7, [sp]\n"
-                "\tmov r1, r10\n"
-                "\tstr r1, [sp, 0x4]\n"
-                "\tstr r4, [sp, 0x8]\n"
-                "\tstr r0, [sp, 0xC]\n"
-                "\tmov r2, r8\n"
-                "\tstr r2, [sp, 0x10]\n"
-                "\tadd r0, sp, 0x14\n"
-                "\tadds r1, r5, 0\n"
-                "\tmovs r2, 0\n"
-                "\tmovs r3, 0\n"
-                "\tbl BlitBitmapRect4Bit\n"
-                "\tadds r0, r6, 0\n"
-                "\tbl GetKeypadIconWidth\n"
-                "\tb _0813C38E\n"
-                "\t.align 2, 0\n"
-                "_0813C344: .4byte gKeypadIconTiles\n"
-                "_0813C348:\n"
-                "\tmov r0, r9\n"
-                "\tldrb r1, [r0]\n"
-                "\tmovs r2, 0x80\n"
-                "\tlsls r2, 1\n"
-                "\tadds r0, r2, 0\n"
-                "\torrs r1, r0\n"
-                "\tmovs r0, 0x1\n"
-                "\tadd r9, r0\n"
-                "_0813C358:\n"
-                "\tcmp r1, 0\n"
-                "\tbne _0813C36A\n"
-                "\tldr r1, [sp, 0x24]\n"
-                "\tcmp r1, 0\n"
-                "\tbne _0813C366\n"
-                "\tadds r0, r7, 0x5\n"
-                "\tb _0813C390\n"
-                "_0813C366:\n"
-                "\tadds r0, r7, 0x4\n"
-                "\tb _0813C390\n"
-                "_0813C36A:\n"
-                "\tadd r3, sp, 0x1C\n"
-                "\tldr r2, [sp, 0x28]\n"
-                "\tstr r2, [sp]\n"
-                "\tstr r7, [sp, 0x4]\n"
-                "\tmov r0, r10\n"
-                "\tstr r0, [sp, 0x8]\n"
-                "\tldr r2, [sp, 0x2C]\n"
-                "\tstr r2, [sp, 0xC]\n"
-                "\tldr r0, [sp, 0x30]\n"
-                "\tstr r0, [sp, 0x10]\n"
-                "\tldr r0, [sp, 0x24]\n"
-                "\tadd r2, sp, 0x14\n"
-                "\tbl DecompressAndRenderGlyph\n"
-                "\tldr r1, [sp, 0x24]\n"
-                "\tldr r0, _0813C398 @ =gGlyphInfo\n"
-                "\tadds r0, 0x80\n"
-                "\tldrb r0, [r0]\n"
-                "_0813C38E:\n"
-                "\tadds r0, r7, r0\n"
-                "_0813C390:\n"
-                "\tlsls r0, 24\n"
-                "\tlsrs r7, r0, 24\n"
-                "\tb _0813C0AC_masterLoop\n"
-                "\t.align 2, 0\n"
-                "_0813C398: .4byte gGlyphInfo\n"
-                "_0813C39C:\n"
-                "\tadd sp, 0x38\n"
-                "\tpop {r3-r5}\n"
-                "\tmov r8, r3\n"
-                "\tmov r9, r4\n"
-                "\tmov r10, r5\n"
-                "\tpop {r4-r7}\n"
-                "\tpop {r0}\n"
-                "\tbx r0");
+    if (FlagGet(FLAG_DEFEATED_BROCK) == TRUE && gHelpSystemState.topic == TOPIC_TERMS)
+        return TRUE;
+    return FALSE;
 }
-#endif //NONMATCHING
 
-void DecompressAndRenderGlyph(u8 font, u16 glyph, struct Bitmap *srcBlit, struct Bitmap *destBlit, u8 *destBuffer, u8 x, u8 y, u8 width, u8 height)
+static bool8 IsHelpSystemSubmenuEnabled(u8 id)
 {
-    if (font == 0)
-        DecompressGlyphFont0(glyph, FALSE);
-    else if (font == 5)
-        DecompressGlyphFont5(glyph, FALSE);
-    else
-        DecompressGlyphFont2(glyph, FALSE);
-    srcBlit->pixels = gGlyphInfo;
-    srcBlit->width = 16;
-    srcBlit->height = 16;
-    destBlit->pixels = destBuffer;
-    destBlit->width = width * 8;
-    destBlit->height = height * 8;
-    BlitBitmapRect4Bit(srcBlit, destBlit, 0, 0, x, y, gGlyphInfo[0x80], gGlyphInfo[0x81], 0);
+    u8 i = 0;
+
+    if (gHelpSystemState.topic == TOPIC_WHAT_TO_DO)
+    {
+        switch (id)
+        {
+        case HELP_PLAYING_FOR_FIRST_TIME:
+        case HELP_WHAT_SHOULD_I_BE_DOING:
+        case HELP_CANT_GET_OUT_OF_ROOM:
+        case HELP_TALKED_TO_EVERYONE_NOW_WHAT:
+        case HELP_OUT_OF_THINGS_TO_DO:
+        case HELP_NOTHING_I_WANT_TO_KNOW:
+        case HELP_WHATS_A_MON:
+        case HELP_WHAT_DO_I_DO_IN_SAFARI:
+        case HELP_WHAT_ARE_SAFARI_RULES:
+        case HELP_WANT_TO_END_SAFARI:
+            return TRUE;
+        case HELP_CANT_FIND_PERSON_I_WANT:
+            return FlagGet(FLAG_VISITED_OAKS_LAB);
+        case HELP_SOMEONE_BLOCKING_MY_WAY:
+        case HELP_WHAT_ARE_MY_ADVENTURE_BASICS:
+        case HELP_HOW_DO_I_PREPARE_FOR_BATTLE:
+        case HELP_WHAT_IS_STATUS_PROBLEM:
+        case HELP_RAN_OUT_OF_POTIONS:
+        case HELP_WHATS_POKEMON_CENTER:
+        case HELP_WHATS_POKEMON_MART:
+            return FlagGet(FLAG_WORLD_MAP_VIRIDIAN_CITY);
+        case HELP_I_CANT_GO_ON:
+            return FlagGet(FLAG_WORLD_MAP_VERMILION_CITY);
+        case HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT:
+        case HELP_WHATS_A_TRAINER:
+            return FlagGet(FLAG_WORLD_MAP_VIRIDIAN_FOREST);
+        case HELP_WHAT_HAPPENED_TO_ITEM_I_GOT:
+        case HELP_WHEN_CAN_I_USE_ITEM:
+        case HELP_HOW_DO_I_PROGRESS:
+        case HELP_WHATS_A_BATTLE:
+        case HELP_WHAT_IS_A_MONS_VITALITY:
+        case HELP_MY_MONS_ARE_HURT:
+        case HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT:
+        case HELP_WHERE_DO_MONS_APPEAR:
+        case HELP_WHAT_MOVES_SHOULD_I_USE:
+        case HELP_WANT_TO_MAKE_MON_STRONGER:
+        case HELP_WANT_TO_END_GAME:
+            return FlagGet(FLAG_SYS_POKEMON_GET);
+        case HELP_CANT_CATCH_MONS:
+        case HELP_CAN_I_BUY_POKEBALLS:
+            return FlagGet(FLAG_SYS_POKEDEX_GET);
+        case HELP_HOW_ARE_CAVES_DIFFERENT:
+        case HELP_WHAT_DO_I_DO_IN_CAVE:
+        case HELP_HOW_DO_I_WIN_AGAINST_TRAINER:
+        case HELP_FOE_MONS_TOO_STRONG:
+        case HELP_WHAT_ARE_MOVES:
+        case HELP_WANT_TO_ADD_MORE_MOVES:
+            return FlagGet(FLAG_BADGE01_GET);
+        case HELP_WHAT_ARE_HIDDEN_MOVES:
+        case HELP_WHAT_DOES_HIDDEN_MOVE_DO:
+            return HasGottenAtLeastOneHM();
+        case HELP_WHAT_IS_THAT_PERSON_LIKE:
+            return FlagGet(FLAG_GOT_FAME_CHECKER);
+        case HELP_WHAT_IS_A_GYM:
+            return FlagGet(FLAG_WORLD_MAP_PEWTER_CITY);
+        }
+        return FALSE;
+    }
+    if (gHelpSystemState.topic == TOPIC_HOW_TO_DO)
+    {
+        switch (id)
+        {
+        case HELP_USING_BAG:
+        case HELP_USING_PLAYER:
+        case HELP_USING_SAVE:
+        case HELP_USING_OPTION:
+        case HELP_ENTERING_NAME:
+        case HELP_USING_PC:
+        case HELP_USING_BILLS_PC:
+        case HELP_USING_WITHDRAW:
+        case HELP_USING_DEPOSIT:
+        case HELP_USING_MOVE:
+        case HELP_MOVING_ITEMS:
+        case HELP_USING_PLAYERS_PC:
+        case HELP_USING_WITHDRAW_ITEM:
+        case HELP_USING_DEPOSIT_ITEM:
+        case HELP_USING_MAILBOX:
+        case HELP_OPENING_MENU:
+        case HELP_USING_BAG2:
+        case HELP_USING_HOME_PC:
+        case HELP_USING_ITEM_STORAGE:
+        case HELP_USING_WITHDRAW_ITEM2:
+        case HELP_USING_DEPOSIT_ITEM2:
+        case HELP_USING_MAILBOX2:
+        case HELP_USING_BALL:
+        case HELP_USING_BAIT:
+        case HELP_USING_ROCK:
+            return TRUE;
+        case HELP_USING_POKEDEX:
+        case HELP_USING_PROF_OAKS_PC:
+        case HELP_READING_POKEDEX:
+            return FlagGet(FLAG_SYS_POKEDEX_GET);
+        case HELP_USING_TOWN_MAP:
+            return CheckBagHasItem(ITEM_TOWN_MAP, 1);
+        case HELP_USING_POKEMON:
+        case HELP_USING_SUMMARY:
+        case HELP_USING_ITEM:
+        case HELP_USING_AN_ITEM:
+        case HELP_USING_KEYITEM:
+        case HELP_USING_POKEBALL:
+        case HELP_USING_POTION:
+        case HELP_USING_FIGHT:
+        case HELP_USING_POKEMON2:
+        case HELP_USING_SUMMARY2:
+        case HELP_USING_RUN:
+        case HELP_REGISTER_KEY_ITEM:
+            return FlagGet(FLAG_SYS_POKEMON_GET);
+        case HELP_USING_SWITCH:
+        case HELP_USING_SHIFT:
+            // Only show if player has caught mon after starter
+            if (GetKantoPokedexCount(1) > 1)
+                return TRUE;
+            return FALSE;
+        case HELP_USING_TM:
+            return FlagGet(FLAG_BADGE01_GET);
+        case HELP_USING_HM:
+        case HELP_USING_MOVE_OUTSIDE_OF_BATTLE:
+            return HasGottenAtLeastOneHM();
+        case HELP_RIDING_BICYCLE:
+            return FlagGet(FLAG_GOT_BICYCLE);
+        case HELP_USING_HALL_OF_FAME:
+            return FlagGet(FLAG_SYS_GAME_CLEAR);
+        }
+        return FALSE;
+    }
+    if (gHelpSystemState.topic == TOPIC_TERMS)
+    {
+        if (HelpSystem_ShouldShowBasicTerms() == TRUE)
+        {
+            // After defeating Brock, all basic terms are added
+            // This checks to make sure they arent added twice
+            for (i = 0; sTerms_Basic[i] != HELP_END; i++)
+            {
+                if (sTerms_Basic[i] == id)
+                    return FALSE;
+            }
+        }
+        switch (id)
+        {
+        case HELP_TERM_MONEY:
+        case HELP_TERM_ID_NO:
+        case HELP_TERM_ITEMS:
+        case HELP_TERM_KEYITEMS:
+        case HELP_TERM_POKEBALLS:
+        case HELP_TERM_POKEDEX:
+        case HELP_TERM_PLAY_TIME:
+        case HELP_TERM_BADGES:
+        case HELP_TERM_TEXT_SPEED:
+        case HELP_TERM_BATTLE_SCENE:
+        case HELP_TERM_BATTLE_STYLE:
+        case HELP_TERM_SOUND:
+        case HELP_TERM_BUTTON_MODE:
+        case HELP_TERM_FRAME:
+        case HELP_TERM_CANCEL:
+        case HELP_TERM_TM:
+        case HELP_TERM_EVOLUTION:
+            return TRUE;
+        case HELP_TERM_HP:
+        case HELP_TERM_EXP:
+        case HELP_TERM_ATTACK:
+        case HELP_TERM_DEFENSE:
+        case HELP_TERM_SPATK:
+        case HELP_TERM_SPDEF:
+        case HELP_TERM_SPEED:
+        case HELP_TERM_LEVEL:
+        case HELP_TERM_TYPE:
+        case HELP_TERM_OT:
+        case HELP_TERM_ITEM:
+        case HELP_TERM_ABILITY:
+        case HELP_TERM_NATURE:
+        case HELP_TERM_POWER:
+        case HELP_TERM_ACCURACY:
+        case HELP_TERM_FNT:
+            return FlagGet(FLAG_SYS_POKEMON_GET);
+        case HELP_TERM_HM:
+        case HELP_TERM_HM_MOVE:
+            return HasGottenAtLeastOneHM();
+        case HELP_TERM_MOVES:
+        case HELP_TERM_MOVE_TYPE:
+        case HELP_TERM_PP:
+        case HELP_TERM_STATUS_PROBLEM:
+            return FlagGet(FLAG_WORLD_MAP_VIRIDIAN_FOREST);
+        }
+        return TRUE;
+    }
+    if (gHelpSystemState.topic == TOPIC_ABOUT_GAME)
+    {
+        switch (id)
+        {
+        case HELP_GAME_FUNDAMENTALS_2:
+            return FlagGet(FLAG_BADGE01_GET);
+        case HELP_GAME_FUNDAMENTALS_3:
+            return FlagGet(FLAG_BADGE02_GET);
+        }
+        return TRUE;
+    }
+    if (gHelpSystemState.topic == TOPIC_TYPE_MATCHUP)
+    {
+        return TRUE;
+    }
+
+    return FALSE;
 }
 
-void HelpSystem_PrintText_Row61(const u8 * str)
+static bool8 HasGottenAtLeastOneHM(void)
 {
-    GenerateFontHalfRowLookupTable(1, 15, 2);
-    HelpSystemRenderText(5, gDecompressionBuffer + 0x3D00, str, 6, 2, 7, 2);
+    if (FlagGet(FLAG_GOT_HM01) == TRUE)
+        return TRUE;
+    if (FlagGet(FLAG_GOT_HM02) == TRUE)
+        return TRUE;
+    if (FlagGet(FLAG_GOT_HM03) == TRUE)
+        return TRUE;
+    if (FlagGet(FLAG_GOT_HM04) == TRUE)
+        return TRUE;
+    if (FlagGet(FLAG_GOT_HM05) == TRUE)
+        return TRUE;
+    if (FlagGet(FLAG_GOT_HM06) == TRUE)
+        return TRUE;
+    if (FlagGet(FLAG_HIDE_FOUR_ISLAND_ICEFALL_CAVE_1F_HM07) == TRUE)
+        return TRUE;
+    return FALSE;
 }
 
-void HelpSystem_PrintTextRightAlign_Row52(const u8 * str)
+bool8 RunHelpMenuSubroutine(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    s32 left = 0x7C - GetStringWidth(0, str, 0);
-    GenerateFontHalfRowLookupTable(1, 15, 2);
-    HelpSystemRenderText(0, gDecompressionBuffer + 0x3400, str, left, 2, 16, 2);
+    switch (helpListMenu->state)
+    {
+    case  8:
+        return HelpSystemSubroutine_PrintWelcomeMessage(helpListMenu, listMenuItemsBuffer);
+    case  9:
+        return HelpSystemSubroutine_WelcomeWaitButton(helpListMenu, listMenuItemsBuffer);
+    case 10:
+        return HelpSystemSubroutine_WelcomeEndGotoMenu(helpListMenu, listMenuItemsBuffer);
+    case  0:
+        return HelpSystemSubroutine_MenuInputHandlerMain(helpListMenu, listMenuItemsBuffer);
+    case  1:
+        return HelpMenuSubroutine_InitSubmenu(helpListMenu, listMenuItemsBuffer);
+    case  2:
+        return HelpMenuSubroutine_ReturnFromSubmenu(helpListMenu, listMenuItemsBuffer);
+    case  3:
+        return HelpMenuSubroutine_SubmenuInputHandler(helpListMenu, listMenuItemsBuffer);
+    case  4:
+        return HelpMenuSubroutine_HelpItemPrint(helpListMenu, listMenuItemsBuffer);
+    case  5:
+        return HelpMenuSubroutine_ReturnFromHelpItem(helpListMenu, listMenuItemsBuffer);
+    case  6:
+        return HelpMenuSubroutine_HelpItemWaitButton(helpListMenu, listMenuItemsBuffer);
+    }
+    return FALSE;
 }
 
-void HelpSystem_PrintTextAt(const u8 * str, u8 x, u8 y)
+bool8 HelpSystemSubroutine_PrintWelcomeMessage(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    GenerateFontHalfRowLookupTable(1, 15, 2);
-    HelpSystemRenderText(2, gDecompressionBuffer + 0x0000, str, x, y, 26, 16);
+    PrintTextOnPanel2Row52RightAlign(gText_HelpSystemControls_A_Next);
+    PrintWelcomeMessageOnPanel1();
+    HS_ShowOrHideMainWindowText(1);
+    HS_ShowOrHideControlsGuideInTopRight(1);
+    helpListMenu->state = 9;
+    return TRUE;
 }
 
-void HelpSystem_PrintTwoStrings(const u8 * str1, const u8 * str2)
+bool8 HelpSystemSubroutine_WelcomeWaitButton(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    CpuFill16(0xEEEE, gDecompressionBuffer + 0x0000, 0x3400);
-    GenerateFontHalfRowLookupTable(1, 14, 2);
-    HelpSystemRenderText(2, gDecompressionBuffer + 0x0000, str1, 0, 0, 26, 16);
-    HelpSystemRenderText(2, gDecompressionBuffer + 0x09C0, str2, 0, 0, 26, 13);
+    if (JOY_NEW(A_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        helpListMenu->state = 10;
+    }
+    return TRUE;
 }
 
-void HelpSystem_PrintText_813C584(const u8 * str)
+bool8 HelpSystemSubroutine_WelcomeEndGotoMenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    CpuFill16(0x1111, gDecompressionBuffer + 0x23C0, 0x1040);
-    GenerateFontHalfRowLookupTable(2, 1, 3);
-    HelpSystemRenderText(2, gDecompressionBuffer + 0x23C0, str, 2, 6, 26, 5);
+    gHelpSystemState.scrollMain = 0;
+    ResetHelpSystemCursor(helpListMenu);
+    BuildAndPrintMainTopicsListMenu(helpListMenu, listMenuItemsBuffer);
+    helpListMenu->state = 0;
+    return TRUE;
 }
 
-void HelpSystem_FillPanel3(void)
+bool8 HelpSystemSubroutine_MenuInputHandlerMain(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    CpuFill16(0xFFFF, gDecompressionBuffer + 0x3D00, 0x1C0);
+    s32 input = HelpSystem_GetMenuInput();
+    switch (input)
+    {
+    case -6:
+    case -2:
+        return FALSE;
+    case -5:
+    case -4:
+        PrintHelpSystemTopicMouseoverDescription(helpListMenu, listMenuItemsBuffer);
+        break;
+    case -3:
+    case -1:
+        break;
+    default:
+        gHelpSystemState.topic = input;
+        helpListMenu->state = 1;
+        break;
+    }
+    return TRUE;
 }
 
-void HelpSystem_FillPanel2(void)
+bool8 HelpMenuSubroutine_InitSubmenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    CpuFill16(0xFFFF, gDecompressionBuffer + 0x3400, 0x400);
+    gHelpSystemState.level = 1;
+    gHelpSystemState.scrollMain = helpListMenu->cursorPos;
+    ResetHelpSystemCursor(helpListMenu);
+    BuildAndPrintSubmenuList(helpListMenu, listMenuItemsBuffer);
+    HS_UpdateMenuScrollArrows();
+    HelpSystem_SetInputDelay(2);
+    helpListMenu->state = 3;
+    return TRUE;
 }
 
-void HelpSystem_FillPanel1(void)
+bool8 HelpMenuSubroutine_ReturnFromSubmenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    CpuFill16(0xFFFF, gDecompressionBuffer + 0x0000, 0x3400);
+    HS_ShowOrHideScrollArrows(0, 0);
+    HS_ShowOrHideScrollArrows(1, 0);
+    gHelpSystemState.level = 0;
+    BuildAndPrintMainTopicsListMenu(helpListMenu, listMenuItemsBuffer);
+    helpListMenu->state = 0;
+    return TRUE;
 }
 
-void HelpSystem_InitListMenuController(struct HelpSystemListMenu * a0, u8 a1, u8 a2)
+bool8 HelpMenuSubroutine_SubmenuInputHandler(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    gHelpSystemListMenu.sub = a0->sub;
-    gHelpSystemListMenu.itemsAbove = a1;
-    gHelpSystemListMenu.cursorPos = a2;
-    gHelpSystemListMenu.state = 0;
-    if (gHelpSystemListMenu.sub.totalItems < gHelpSystemListMenu.sub.maxShowed)
-        gHelpSystemListMenu.sub.maxShowed = gHelpSystemListMenu.sub.totalItems;
-    sub_813BDA4(0);
-    HelpSystem_FillPanel1();
-    PrintListMenuItems();
-    PlaceListMenuCursor();
+    s32 input = HelpSystem_GetMenuInput();
+    switch (input)
+    {
+    case -6:
+        return FALSE;
+    case -2:
+        helpListMenu->state = 2;
+        break;
+    case -5:
+    case -4:
+    case -3:
+    case -1:
+        break;
+    default:
+        gHelpSystemState.scrollSub = input;
+        helpListMenu->state = 4;
+        break;
+    }
+    return TRUE;
 }
 
-void HelpSystem_SetInputDelay(u8 a0)
+void HelpSystem_PrintTopicLabel(void)
 {
-    sDelayTimer = a0;
+    HelpSystem_PrintTextAt(sHelpSystemTopicPtrs[gHelpSystemState.topic], 0, 0);
 }
 
-s32 HelpSystem_GetMenuInput(void)
+bool8 HelpMenuSubroutine_HelpItemPrint(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    if (sDelayTimer != 0)
-    {
-        sDelayTimer--;
-        return -1;
-    }
-    else if (JOY_NEW(A_BUTTON))
-    {
-        PlaySE(SE_SELECT);
-        return gHelpSystemListMenu.sub.items[gHelpSystemListMenu.itemsAbove + gHelpSystemListMenu.cursorPos].index;
-    }
-    else if (JOY_NEW(B_BUTTON))
-    {
-        PlaySE(SE_SELECT);
-        return -2;
-    }
-    else if (JOY_NEW(L_BUTTON | R_BUTTON))
+    gHelpSystemState.level = 2;
+    HS_ShowOrHideMainWindowText(0);
+    HelpSystem_FillPanel1();
+    PrintTextOnPanel2Row52RightAlign(gText_HelpSystemControls_AorBtoCancel);
+    HS_SetMainWindowBgBrightness(1);
+    HS_ShowOrHideHeaderAndFooterLines_Darker(1);
+
+    if (gHelpSystemState.topic == TOPIC_WHAT_TO_DO)
     {
-        return -6;
+        HelpSystem_PrintQuestionAndAnswerPair(sHelpSystemSpecializedQuestionTextPtrs[gHelpSystemState.scrollSub], sHelpSystemSpecializedAnswerTextPtrs[gHelpSystemState.scrollSub]);
     }
-    else if (JOY_REPT(DPAD_UP))
+    else if (gHelpSystemState.topic == TOPIC_HOW_TO_DO)
     {
-        if (!MoveCursor(1, 0))
-            PlaySE(SE_SELECT);
-        return -4;
+        HelpSystem_PrintQuestionAndAnswerPair(sHelpSystemMenuTopicTextPtrs[gHelpSystemState.scrollSub], sHelpSystemHowToUseMenuTextPtrs[gHelpSystemState.scrollSub]);
     }
-    else if (JOY_REPT(DPAD_DOWN))
+    else if (gHelpSystemState.topic == TOPIC_TERMS)
     {
-        if (!MoveCursor(1, 1))
-            PlaySE(SE_SELECT);
-        return -5;
+        HelpSystem_PrintQuestionAndAnswerPair(sHelpSystemTermTextPtrs[gHelpSystemState.scrollSub], sHelpSystemTermDefinitionsTextPtrs[gHelpSystemState.scrollSub]);
     }
-    else if (JOY_REPT(DPAD_LEFT))
+    else if (gHelpSystemState.topic == TOPIC_ABOUT_GAME)
     {
-        if (!MoveCursor(7, 0))
-            PlaySE(SE_SELECT);
-        return -4;
+        HelpSystem_PrintQuestionAndAnswerPair(sHelpSystemGeneralTopicTextPtrs[gHelpSystemState.scrollSub], sHelpSystemGeneralTopicDescriptionTextPtrs[gHelpSystemState.scrollSub]);
     }
-    else if (JOY_REPT(DPAD_RIGHT))
+    else // TOPIC_TYPE_MATCHUP
     {
-        if (!MoveCursor(7, 1))
-            PlaySE(SE_SELECT);
-        return -5;
+        HelpSystem_PrintQuestionAndAnswerPair(sHelpSystemTypeMatchupTextPtrs[gHelpSystemState.scrollSub], sHelpSystemTypeMatchupDescriptionTextPtrs[gHelpSystemState.scrollSub]);
     }
-    else
-        return -1;
+    HS_ShowOrHideMainWindowText(1);
+    HS_ShowOrHideControlsGuideInTopRight(1);
+    helpListMenu->state = 6;
+    return TRUE;
 }
 
-void sub_813C75C(void)
+bool8 HelpMenuSubroutine_ReturnFromHelpItem(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    u8 r6 = gHelpSystemListMenu.sub.totalItems - 7;
-    if (gHelpSystemListMenu.sub.totalItems > 7)
-    {
-        s32 r4 = gHelpSystemListMenu.itemsAbove + gHelpSystemListMenu.cursorPos;
-        sub_813C004(0, 0);
-        if (r4 == 0)
-            sub_813C004(1, 1);
-        else if (gHelpSystemListMenu.itemsAbove == 0 && gHelpSystemListMenu.cursorPos != 0)
-            sub_813C004(1, 1);
-        else if (gHelpSystemListMenu.itemsAbove == r6)
-            sub_813C004(0, 1);
-        else if (gHelpSystemListMenu.itemsAbove != 0)
-        {
-            sub_813C004(0, 1);
-            sub_813C004(1, 1);
-        }
-    }
+    gHelpSystemState.level = 1;
+    BuildAndPrintSubmenuList(helpListMenu, listMenuItemsBuffer);
+    HS_UpdateMenuScrollArrows();
+    HelpSystem_SetInputDelay(2);
+    helpListMenu->state = 3;
+    return TRUE;
 }
 
-void PrintListMenuItems(void)
+bool8 HelpMenuSubroutine_HelpItemWaitButton(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
 {
-    u8 glyphHeight = GetFontAttribute(2, 1) + 1;
-    s32 i;
-    s32 r5 = gHelpSystemListMenu.itemsAbove;
-
-    for (i = 0; i < gHelpSystemListMenu.sub.maxShowed; i++)
+    if (JOY_NEW(B_BUTTON) || JOY_NEW(A_BUTTON))
     {
-        u8 x = gHelpSystemListMenu.sub.left + 8;
-        u8 y = gHelpSystemListMenu.sub.top + glyphHeight * i;
-        HelpSystem_PrintTextAt(gHelpSystemListMenu.sub.items[r5].label, x, y);
-        r5++;
+        PlaySE(SE_SELECT);
+        helpListMenu->state = 5;
+        return TRUE;
     }
+    if (JOY_NEW(L_BUTTON | R_BUTTON))
+        return FALSE;
+    return TRUE;
 }
 
-void PlaceListMenuCursor(void)
+static void PrintWelcomeMessageOnPanel1(void)
 {
-    u8 glyphHeight = GetFontAttribute(2, 1) + 1;
-    u8 x = gHelpSystemListMenu.sub.left;
-    u8 y = gHelpSystemListMenu.sub.top + glyphHeight * gHelpSystemListMenu.cursorPos;
-    HelpSystem_PrintTextAt(gText_SelectorArrow2, x, y);
+    HelpSystem_FillPanel1();
+    HelpSystem_PrintTextAt(Help_Text_Greetings, 0, 0);
 }
 
-void sub_813C860(u8 i)
+static void PrintTextOnPanel2Row52RightAlign(const u8 * str)
 {
-    u8 glyphHeight = GetFontAttribute(2, 1) + 1;
-    u8 x = gHelpSystemListMenu.sub.left;
-    u8 y = gHelpSystemListMenu.sub.top + i * glyphHeight;
-    HelpSystem_PrintTextAt(gString_HelpSystem_ClearTo8, x, y);
+    HelpSystem_FillPanel2();
+    HelpSystem_PrintTextRightAlign_Row52(str);
 }
 
-u8 TryMoveCursor1(u8 dirn)
+u8 GetHelpSystemMenuLevel(void)
 {
-    u16 r4;
-    if (dirn == 0)
-    {
-        if (gHelpSystemListMenu.sub.maxShowed == 1)
-            r4 = 0;
-        else
-            r4 = gHelpSystemListMenu.sub.maxShowed - (gHelpSystemListMenu.sub.maxShowed / 2 + (gHelpSystemListMenu.sub.maxShowed & 1)) - 1;
-        if (gHelpSystemListMenu.itemsAbove == 0)
-        {
-            if (gHelpSystemListMenu.cursorPos != 0)
-            {
-                gHelpSystemListMenu.cursorPos--;
-                return 1;
-            }
-            else
-                return 0;
-        }
-        if (gHelpSystemListMenu.cursorPos > r4)
-        {
-            gHelpSystemListMenu.cursorPos--;
-            return 1;
-        }
-        else
-        {
-            gHelpSystemListMenu.itemsAbove--;
-            return 2;
-        }
-    }
-    else
-    {
-        if (gHelpSystemListMenu.sub.maxShowed == 1)
-            r4 = 0;
-        else
-            r4 = gHelpSystemListMenu.sub.maxShowed / 2 + (gHelpSystemListMenu.sub.maxShowed & 1);
-        if (gHelpSystemListMenu.itemsAbove == gHelpSystemListMenu.sub.totalItems - gHelpSystemListMenu.sub.maxShowed)
-        {
-            if (gHelpSystemListMenu.cursorPos < gHelpSystemListMenu.sub.maxShowed - 1)
-            {
-                gHelpSystemListMenu.cursorPos++;
-                return 1;
-            }
-            else
-                return 0;
-        }
-        else if (gHelpSystemListMenu.cursorPos < r4)
-        {
-            gHelpSystemListMenu.cursorPos++;
-            return 1;
-        }
-        else
-        {
-            gHelpSystemListMenu.itemsAbove++;
-            return 2;
-        }
-    }
+    return gHelpSystemState.level;
 }
 
-bool8 MoveCursor(u8 by, u8 dirn)
+static void ResetHelpSystemCursor(struct HelpSystemListMenu * helpListMenu)
 {
-    u8 r7 = gHelpSystemListMenu.cursorPos;
-    u8 flags = 0;
-    s32 i;
-    for (i = 0; i < by; i++)
-        flags |= TryMoveCursor1(dirn);
+    helpListMenu->itemsAbove = 0;
+    helpListMenu->cursorPos = 0;
+}
 
-    switch (flags)
-    {
-    case 0:
-    default:
-        // neither changed
-        return TRUE;
-    case 1:
-        // changed cursorPos only
-        sub_813C860(r7);
-        PlaceListMenuCursor();
-        CommitTilemap();
-        break;
-    case 2:
-    case 3:
-        // changed itemsAbove
-        if (sub_812BF88() == TRUE)
-        {
-            HelpSystem_SetInputDelay(2);
-            HelpSystem_FillPanel1();
-            PrintListMenuItems();
-            PlaceListMenuCursor();
-            HelpSystem_PrintTopicLabel();
-            sub_813C75C();
-        }
-        else
-        {
-            sub_813BDA4(0);
-            HelpSystem_FillPanel1();
-            PrintListMenuItems();
-            PlaceListMenuCursor();
-            sub_813BDA4(1);
-        }
-        CommitTilemap();
-        break;
-    }
-    return FALSE;
+static void PrintHelpSystemTopicMouseoverDescription(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
+{
+    s32 index = listMenuItemsBuffer[helpListMenu->itemsAbove + helpListMenu->cursorPos].index;
+    if (index == -2)
+        HelpSystem_PrintTopicMouseoverDescription(sHelpSystemTopicMouseoverDescriptionPtrs[5]);
+    else
+        HelpSystem_PrintTopicMouseoverDescription(sHelpSystemTopicMouseoverDescriptionPtrs[index]);
+    HS_ShowOrHideToplevelTooltipWindow(1);
 }
diff --git a/src/help_system_812B1E0.c b/src/help_system_812B1E0.c
deleted file mode 100644
index d9ee16cfa..000000000
--- a/src/help_system_812B1E0.c
+++ /dev/null
@@ -1,2463 +0,0 @@
-#include "global.h"
-#include "gflib.h"
-#include "event_data.h"
-#include "event_scripts.h"
-#include "field_player_avatar.h"
-#include "help_system.h"
-#include "item.h"
-#include "link.h"
-#include "overworld.h"
-#include "pokedex.h"
-#include "quest_log.h"
-#include "save.h"
-#include "save_location.h"
-#include "strings.h"
-#include "constants/items.h"
-#include "constants/maps.h"
-#include "constants/songs.h"
-
-static EWRAM_DATA u16 sHelpSystemContextId = 0;
-static EWRAM_DATA u8 sSeenHelpSystemIntro = 0;
-
-u8 gHelpSystemState[4];
-u16 gHelpContextIdBackup;
-
-static bool32 IsCurrentMapInArray(const u16 * mapIdxs);
-static void BuildMainTopicsListAndMoveToH00(struct HelpSystemListMenu * a0, struct ListMenuItem * a1);
-static void SetHelpSystemSubmenuItems(struct HelpSystemListMenu * a0, struct ListMenuItem * a1);
-static bool8 HelpSystem_ShouldShowBasicTerms(void);
-static bool8 IsHelpSystemSubmenuEnabled(u8);
-static bool8 HasGottenAtLeastOneHM(void);
-
-static void PrintWelcomeMessageOnPanel1(void);
-static void PrintTextOnPanel2Row52RightAlign(const u8 *);
-static void ResetHelpSystemCursor(struct HelpSystemListMenu * a0);
-static void PrintHelpSystemTopicMouseoverDescription(struct HelpSystemListMenu * a0, struct ListMenuItem * a1);
-
-#define HELP_NONE  0
-#define HELP_END   0xFF
-
-// Help Main Topics
-enum
-{
-    TOPIC_WHAT_TO_DO,
-    TOPIC_HOW_TO_DO,
-    TOPIC_TERMS,
-    TOPIC_ABOUT_GAME,
-    TOPIC_TYPE_MATCHUP,
-    TOPIC_EXIT,
-    TOPIC_COUNT
-};
-
-static const u8 *const sHelpSystemTopicPtrs[TOPIC_COUNT] = {
-    [TOPIC_WHAT_TO_DO]   = Help_Text_WhatShouldIDo,
-    [TOPIC_HOW_TO_DO]    = Help_Text_HowDoIDoThis,
-    [TOPIC_TERMS]        = Help_Text_WhatDoesThisTermMean,
-    [TOPIC_ABOUT_GAME]   = Help_Text_AboutThisGame,
-    [TOPIC_TYPE_MATCHUP] = Help_Text_TypeMatchupList,
-    [TOPIC_EXIT]         = Help_Text_Exit
-};
-
-static const u8 *const sHelpSystemTopicMouseoverDescriptionPtrs[TOPIC_COUNT] = {
-    [TOPIC_WHAT_TO_DO]   = Help_Text_DescWhatShouldIDo,
-    [TOPIC_HOW_TO_DO]    = Help_Text_DescHowDoIDoThis,
-    [TOPIC_TERMS]        = Help_Text_DescWhatDoesThisTermMean,
-    [TOPIC_ABOUT_GAME]   = Help_Text_DescAboutThisGame,
-    [TOPIC_TYPE_MATCHUP] = Help_Text_DescTypeMatchupList,
-    [TOPIC_EXIT]         = Help_Text_DescExit
-};
-
-// Submenu IDs for TOPIC_WHAT_TO_DO
-enum
-{
-    HELP_PLAYING_FOR_FIRST_TIME = 1,
-    HELP_WHAT_SHOULD_I_BE_DOING,
-    HELP_CANT_GET_OUT_OF_ROOM,
-    HELP_CANT_FIND_PERSON_I_WANT,
-    HELP_TALKED_TO_EVERYONE_NOW_WHAT,
-    HELP_SOMEONE_BLOCKING_MY_WAY,
-    HELP_I_CANT_GO_ON,
-    HELP_OUT_OF_THINGS_TO_DO,
-    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT,
-    HELP_WHAT_ARE_MY_ADVENTURE_BASICS,
-    HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT,
-    HELP_HOW_ARE_CAVES_DIFFERENT,
-    HELP_HOW_DO_I_PROGRESS,
-    HELP_WHEN_CAN_I_USE_ITEM,
-    HELP_WHATS_A_BATTLE,
-    HELP_HOW_DO_I_PREPARE_FOR_BATTLE,
-    HELP_WHAT_IS_A_MONS_VITALITY,
-    HELP_MY_MONS_ARE_HURT,
-    HELP_WHAT_IS_STATUS_PROBLEM,
-    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT,
-    HELP_CANT_CATCH_MONS,
-    HELP_RAN_OUT_OF_POTIONS,
-    HELP_CAN_I_BUY_POKEBALLS,
-    HELP_WHATS_A_TRAINER,
-    HELP_HOW_DO_I_WIN_AGAINST_TRAINER,
-    HELP_WHERE_DO_MONS_APPEAR,
-    HELP_WHAT_ARE_MOVES,
-    HELP_WHAT_ARE_HIDDEN_MOVES,
-    HELP_WHAT_MOVES_SHOULD_I_USE,
-    HELP_WANT_TO_ADD_MORE_MOVES,
-    HELP_WANT_TO_MAKE_MON_STRONGER,
-    HELP_FOE_MONS_TOO_STRONG,
-    HELP_WHAT_DO_I_DO_IN_CAVE,
-    HELP_NOTHING_I_WANT_TO_KNOW,
-    HELP_WHATS_POKEMON_CENTER,
-    HELP_WHATS_POKEMON_MART,
-    HELP_WANT_TO_END_GAME,
-    HELP_WHATS_A_MON,
-    HELP_WHAT_IS_THAT_PERSON_LIKE,
-    HELP_WHAT_DOES_HIDDEN_MOVE_DO,
-    HELP_WHAT_DO_I_DO_IN_SAFARI,
-    HELP_WHAT_ARE_SAFARI_RULES,
-    HELP_WANT_TO_END_SAFARI,
-    HELP_WHAT_IS_A_GYM,
-};
-
-static const u8 *const sHelpSystemSpecializedQuestionTextPtrs[] = {
-    [HELP_NONE]                              = NULL,
-    [HELP_PLAYING_FOR_FIRST_TIME]            = Help_Text_PlayingForFirstTime,
-    [HELP_WHAT_SHOULD_I_BE_DOING]            = Help_Text_WhatShouldIBeDoing,
-    [HELP_CANT_GET_OUT_OF_ROOM]              = Help_Text_CantGetOutOfRoom,
-    [HELP_CANT_FIND_PERSON_I_WANT]           = Help_Text_CantFindPersonIWant,
-    [HELP_TALKED_TO_EVERYONE_NOW_WHAT]       = Help_Text_TalkedToEveryoneNowWhat,
-    [HELP_SOMEONE_BLOCKING_MY_WAY]           = Help_Text_SomeoneBlockingMyWay,
-    [HELP_I_CANT_GO_ON]                      = Help_Text_ICantGoOn,
-    [HELP_OUT_OF_THINGS_TO_DO]               = Help_Text_OutOfThingsToDo,
-    [HELP_WHAT_HAPPENED_TO_ITEM_I_GOT]       = Help_Text_WhatHappenedToItemIGot,
-    [HELP_WHAT_ARE_MY_ADVENTURE_BASICS]      = Help_Text_WhatAreMyAdventureBasics,
-    [HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT]   = Help_Text_HowAreRoadsForestsDifferent,
-    [HELP_HOW_ARE_CAVES_DIFFERENT]           = Help_Text_HowAreCavesDifferent,
-    [HELP_HOW_DO_I_PROGRESS]                 = Help_Text_HowDoIProgress,
-    [HELP_WHEN_CAN_I_USE_ITEM]               = Help_Text_WhenCanIUseItem,
-    [HELP_WHATS_A_BATTLE]                    = Help_Text_WhatsABattle,
-    [HELP_HOW_DO_I_PREPARE_FOR_BATTLE]       = Help_Text_HowDoIPrepareForBattle,
-    [HELP_WHAT_IS_A_MONS_VITALITY]           = Help_Text_WhatIsAMonsVitality,
-    [HELP_MY_MONS_ARE_HURT]                  = Help_Text_MyMonsAreHurt,
-    [HELP_WHAT_IS_STATUS_PROBLEM]            = Help_Text_WhatIsStatusProblem,
-    [HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT] = Help_Text_WhatHappensIfAllMyMonsFaint,
-    [HELP_CANT_CATCH_MONS]                   = Help_Text_CantCatchMons,
-    [HELP_RAN_OUT_OF_POTIONS]                = Help_Text_RanOutOfPotions,
-    [HELP_CAN_I_BUY_POKEBALLS]               = Help_Text_CanIBuyPokeBalls,
-    [HELP_WHATS_A_TRAINER]                   = Help_Text_WhatsATrainer,
-    [HELP_HOW_DO_I_WIN_AGAINST_TRAINER]      = Help_Text_HowDoIWinAgainstTrainer,
-    [HELP_WHERE_DO_MONS_APPEAR]              = Help_Text_WhereDoMonsAppear,
-    [HELP_WHAT_ARE_MOVES]                    = Help_Text_WhatAreMoves,
-    [HELP_WHAT_ARE_HIDDEN_MOVES]             = Help_Text_WhatAreHiddenMoves,
-    [HELP_WHAT_MOVES_SHOULD_I_USE]           = Help_Text_WhatMovesShouldIUse,
-    [HELP_WANT_TO_ADD_MORE_MOVES]            = Help_Text_WantToAddMoreMoves,
-    [HELP_WANT_TO_MAKE_MON_STRONGER]         = Help_Text_WantToMakeMonStronger,
-    [HELP_FOE_MONS_TOO_STRONG]               = Help_Text_FoeMonsTooStrong,
-    [HELP_WHAT_DO_I_DO_IN_CAVE]              = Help_Text_WhatDoIDoInCave,
-    [HELP_NOTHING_I_WANT_TO_KNOW]            = Help_Text_NothingIWantToKnow,
-    [HELP_WHATS_POKEMON_CENTER]              = Help_Text_WhatsPokemonCenter,
-    [HELP_WHATS_POKEMON_MART]                = Help_Text_WhatsPokemonMart,
-    [HELP_WANT_TO_END_GAME]                  = Help_Text_WantToEndGame,
-    [HELP_WHATS_A_MON]                       = Help_Text_WhatsAMon,
-    [HELP_WHAT_IS_THAT_PERSON_LIKE]          = Help_Text_WhatIsThatPersonLike,
-    [HELP_WHAT_DOES_HIDDEN_MOVE_DO]          = Help_Text_WhatDoesHiddenMoveDo,
-    [HELP_WHAT_DO_I_DO_IN_SAFARI]            = Help_Text_WhatDoIDoInSafari,
-    [HELP_WHAT_ARE_SAFARI_RULES]             = Help_Text_WhatAreSafariRules,
-    [HELP_WANT_TO_END_SAFARI]                = Help_Text_WantToEndSafari,
-    [HELP_WHAT_IS_A_GYM]                     = Help_Text_WhatIsAGym
-};
-
-static const u8 *const sHelpSystemSpecializedAnswerTextPtrs[] = {
-    [HELP_NONE]                              = NULL,
-    [HELP_PLAYING_FOR_FIRST_TIME]            = Help_Text_AnswerPlayingForFirstTime,
-    [HELP_WHAT_SHOULD_I_BE_DOING]            = Help_Text_AnswerWhatShouldIBeDoing,
-    [HELP_CANT_GET_OUT_OF_ROOM]              = Help_Text_AnswerCantGetOutOfRoom,
-    [HELP_CANT_FIND_PERSON_I_WANT]           = Help_Text_AnswerCantFindPersonIWant,
-    [HELP_TALKED_TO_EVERYONE_NOW_WHAT]       = Help_Text_AnswerTalkedToEveryoneNowWhat,
-    [HELP_SOMEONE_BLOCKING_MY_WAY]           = Help_Text_AnswerSomeoneBlockingMyWay,
-    [HELP_I_CANT_GO_ON]                      = Help_Text_AnswerICantGoOn,
-    [HELP_OUT_OF_THINGS_TO_DO]               = Help_Text_AnswerOutOfThingsToDo,
-    [HELP_WHAT_HAPPENED_TO_ITEM_I_GOT]       = Help_Text_AnswerWhatHappenedToItemIGot,
-    [HELP_WHAT_ARE_MY_ADVENTURE_BASICS]      = Help_Text_AnswerWhatAreMyAdventureBasics,
-    [HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT]   = Help_Text_AnswerHowAreRoadsForestsDifferent,
-    [HELP_HOW_ARE_CAVES_DIFFERENT]           = Help_Text_AnswerHowAreCavesDifferent,
-    [HELP_HOW_DO_I_PROGRESS]                 = Help_Text_AnswerHowDoIProgress,
-    [HELP_WHEN_CAN_I_USE_ITEM]               = Help_Text_AnswerWhenCanIUseItem,
-    [HELP_WHATS_A_BATTLE]                    = Help_Text_AnswerWhatsABattle,
-    [HELP_HOW_DO_I_PREPARE_FOR_BATTLE]       = Help_Text_AnswerHowDoIPrepareForBattle,
-    [HELP_WHAT_IS_A_MONS_VITALITY]           = Help_Text_AnswerWhatIsAMonsVitality,
-    [HELP_MY_MONS_ARE_HURT]                  = Help_Text_AnswerMyMonsAreHurt,
-    [HELP_WHAT_IS_STATUS_PROBLEM]            = Help_Text_AnswerWhatIsStatusProblem,
-    [HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT] = Help_Text_AnswerWhatHappensIfAllMyMonsFaint,
-    [HELP_CANT_CATCH_MONS]                   = Help_Text_AnswerCantCatchMons,
-    [HELP_RAN_OUT_OF_POTIONS]                = Help_Text_AnswerRanOutOfPotions,
-    [HELP_CAN_I_BUY_POKEBALLS]               = Help_Text_AnswerCanIBuyPokeBalls,
-    [HELP_WHATS_A_TRAINER]                   = Help_Text_AnswerWhatsATrainer,
-    [HELP_HOW_DO_I_WIN_AGAINST_TRAINER]      = Help_Text_AnswerHowDoIWinAgainstTrainer,
-    [HELP_WHERE_DO_MONS_APPEAR]              = Help_Text_AnswerWhereDoMonsAppear,
-    [HELP_WHAT_ARE_MOVES]                    = Help_Text_AnswerWhatAreMoves,
-    [HELP_WHAT_ARE_HIDDEN_MOVES]             = Help_Text_AnswerWhatAreHiddenMoves,
-    [HELP_WHAT_MOVES_SHOULD_I_USE]           = Help_Text_AnswerWhatMovesShouldIUse,
-    [HELP_WANT_TO_ADD_MORE_MOVES]            = Help_Text_AnswerWantToAddMoreMoves,
-    [HELP_WANT_TO_MAKE_MON_STRONGER]         = Help_Text_AnswerWantToMakeMonStronger,
-    [HELP_FOE_MONS_TOO_STRONG]               = Help_Text_AnswerFoeMonsTooStrong,
-    [HELP_WHAT_DO_I_DO_IN_CAVE]              = Help_Text_AnswerWhatDoIDoInCave,
-    [HELP_NOTHING_I_WANT_TO_KNOW]            = Help_Text_AnswerNothingIWantToKnow,
-    [HELP_WHATS_POKEMON_CENTER]              = Help_Text_AnswerWhatsPokemonCenter,
-    [HELP_WHATS_POKEMON_MART]                = Help_Text_AnswerWhatsPokemonMart,
-    [HELP_WANT_TO_END_GAME]                  = Help_Text_AnswerWantToEndGame,
-    [HELP_WHATS_A_MON]                       = Help_Text_AnswerWhatsAMon,
-    [HELP_WHAT_IS_THAT_PERSON_LIKE]          = Help_Text_AnswerWhatIsThatPersonLike,
-    [HELP_WHAT_DOES_HIDDEN_MOVE_DO]          = Help_Text_AnswerWhatDoesHiddenMoveDo,
-    [HELP_WHAT_DO_I_DO_IN_SAFARI]            = Help_Text_AnswerWhatDoIDoInSafari,
-    [HELP_WHAT_ARE_SAFARI_RULES]             = Help_Text_AnswerWhatAreSafariRules,
-    [HELP_WANT_TO_END_SAFARI]                = Help_Text_AnswerWantToEndSafari,
-    [HELP_WHAT_IS_A_GYM]                     = Help_Text_AnswerWhatIsAGym
-};
-
-// Submenu IDs for TOPIC_HOW_TO_DO
-enum
-{
-    HELP_USING_POKEDEX = 1,
-    HELP_USING_POKEMON,
-    HELP_USING_SUMMARY,
-    HELP_USING_SWITCH,
-    HELP_USING_ITEM,
-    HELP_USING_BAG,
-    HELP_USING_AN_ITEM,
-    HELP_USING_KEYITEM,
-    HELP_USING_POKEBALL,
-    HELP_USING_PLAYER,
-    HELP_USING_SAVE,
-    HELP_USING_OPTION,
-    HELP_USING_POTION,
-    HELP_USING_TOWN_MAP,
-    HELP_USING_TM,
-    HELP_USING_HM,
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE,
-    HELP_RIDING_BICYCLE,
-    HELP_ENTERING_NAME,
-    HELP_USING_PC,
-    HELP_USING_BILLS_PC,
-    HELP_USING_WITHDRAW,
-    HELP_USING_DEPOSIT,
-    HELP_USING_MOVE,
-    HELP_MOVING_ITEMS,
-    HELP_USING_PLAYERS_PC,
-    HELP_USING_WITHDRAW_ITEM,
-    HELP_USING_DEPOSIT_ITEM,
-    HELP_USING_MAILBOX,
-    HELP_USING_PROF_OAKS_PC,
-    HELP_OPENING_MENU,
-    HELP_USING_FIGHT,
-    HELP_USING_POKEMON2,
-    HELP_USING_SHIFT,
-    HELP_USING_SUMMARY2,
-    HELP_USING_BAG2,
-    HELP_READING_POKEDEX,
-    HELP_USING_HOME_PC,
-    HELP_USING_ITEM_STORAGE,
-    HELP_USING_WITHDRAW_ITEM2,
-    HELP_USING_DEPOSIT_ITEM2,
-    HELP_USING_MAILBOX2,
-    HELP_USING_RUN,
-    HELP_REGISTER_KEY_ITEM,
-    HELP_USING_BALL,
-    HELP_USING_BAIT,
-    HELP_USING_ROCK,
-    HELP_USING_HALL_OF_FAME,
-};
-
-static const u8 *const sHelpSystemMenuTopicTextPtrs[] = {
-    [HELP_NONE]                         = NULL,
-    [HELP_USING_POKEDEX]                = Help_Text_UsingPokedex,
-    [HELP_USING_POKEMON]                = Help_Text_UsingPokemon,
-    [HELP_USING_SUMMARY]                = Help_Text_UsingSummary,
-    [HELP_USING_SWITCH]                 = Help_Text_UsingSwitch,
-    [HELP_USING_ITEM]                   = Help_Text_UsingItem,
-    [HELP_USING_BAG]                    = Help_Text_UsingBag,
-    [HELP_USING_AN_ITEM]                = Help_Text_UsingAnItem,
-    [HELP_USING_KEYITEM]                = Help_Text_UsingKeyItem,
-    [HELP_USING_POKEBALL]               = Help_Text_UsingPokeBall,
-    [HELP_USING_PLAYER]                 = Help_Text_UsingPlayer,
-    [HELP_USING_SAVE]                   = Help_Text_UsingSave,
-    [HELP_USING_OPTION]                 = Help_Text_UsingOption,
-    [HELP_USING_POTION]                 = Help_Text_UsingPotion,
-    [HELP_USING_TOWN_MAP]               = Help_Text_UsingTownMap,
-    [HELP_USING_TM]                     = Help_Text_UsingTM,
-    [HELP_USING_HM]                     = Help_Text_UsingHM,
-    [HELP_USING_MOVE_OUTSIDE_OF_BATTLE] = Help_Text_UsingMoveOutsideOfBattle,
-    [HELP_RIDING_BICYCLE]               = Help_Text_RidingBicycle,
-    [HELP_ENTERING_NAME]                = Help_Text_EnteringName,
-    [HELP_USING_PC]                     = Help_Text_UsingPC,
-    [HELP_USING_BILLS_PC]               = Help_Text_UsingBillsPC,
-    [HELP_USING_WITHDRAW]               = Help_Text_UsingWithdraw,
-    [HELP_USING_DEPOSIT]                = Help_Text_UsingDeposit,
-    [HELP_USING_MOVE]                   = Help_Text_UsingMove,
-    [HELP_MOVING_ITEMS]                 = Help_Text_MovingItems,
-    [HELP_USING_PLAYERS_PC]             = Help_Text_UsingPlayersPC,
-    [HELP_USING_WITHDRAW_ITEM]          = Help_Text_UsingWithdrawItem,
-    [HELP_USING_DEPOSIT_ITEM]           = Help_Text_UsingDepositItem,
-    [HELP_USING_MAILBOX]                = Help_Text_UsingMailbox,
-    [HELP_USING_PROF_OAKS_PC]           = Help_Text_UsingProfOaksPC,
-    [HELP_OPENING_MENU]                 = Help_Text_OpeningMenu,
-    [HELP_USING_FIGHT]                  = Help_Text_UsingFight,
-    [HELP_USING_POKEMON2]               = Help_Text_UsingPokemon2,
-    [HELP_USING_SHIFT]                  = Help_Text_UsingShift,
-    [HELP_USING_SUMMARY2]               = Help_Text_UsingSummary2,
-    [HELP_USING_BAG2]                   = Help_Text_UsingBag2,
-    [HELP_READING_POKEDEX]              = Help_Text_ReadingPokedex,
-    [HELP_USING_HOME_PC]                = Help_Text_UsingHomePC,
-    [HELP_USING_ITEM_STORAGE]           = Help_Text_UsingItemStorage,
-    [HELP_USING_WITHDRAW_ITEM2]         = Help_Text_UsingWithdrawItem2,
-    [HELP_USING_DEPOSIT_ITEM2]          = Help_Text_UsingDepositItem2,
-    [HELP_USING_MAILBOX2]               = Help_Text_UsingMailbox2,
-    [HELP_USING_RUN]                    = Help_Text_UsingRun,
-    [HELP_REGISTER_KEY_ITEM]            = Help_Text_RegisterKeyItem,
-    [HELP_USING_BALL]                   = Help_Text_UsingBall,
-    [HELP_USING_BAIT]                   = Help_Text_UsingBait,
-    [HELP_USING_ROCK]                   = Help_Text_UsingRock,
-    [HELP_USING_HALL_OF_FAME]           = Help_Text_UsingHallOfFame
-};
-
-static const u8 *const sHelpSystemHowToUseMenuTextPtrs[] = {
-    [HELP_NONE]                         = NULL,
-    [HELP_USING_POKEDEX]                = Help_Text_HowToUsePokedex,
-    [HELP_USING_POKEMON]                = Help_Text_HowToUsePokemon,
-    [HELP_USING_SUMMARY]                = Help_Text_HowToUseSummary,
-    [HELP_USING_SWITCH]                 = Help_Text_HowToUseSwitch,
-    [HELP_USING_ITEM]                   = Help_Text_HowToUseItem,
-    [HELP_USING_BAG]                    = Help_Text_HowToUseBag,
-    [HELP_USING_AN_ITEM]                = Help_Text_HowToUseAnItem,
-    [HELP_USING_KEYITEM]                = Help_Text_HowToUseKeyItem,
-    [HELP_USING_POKEBALL]               = Help_Text_HowToUsePokeBall,
-    [HELP_USING_PLAYER]                 = Help_Text_HowToUsePlayer,
-    [HELP_USING_SAVE]                   = Help_Text_HowToUseSave,
-    [HELP_USING_OPTION]                 = Help_Text_HowToUseOption,
-    [HELP_USING_POTION]                 = Help_Text_HowToUsePotion,
-    [HELP_USING_TOWN_MAP]               = Help_Text_HowToUseTownMap,
-    [HELP_USING_TM]                     = Help_Text_HowToUseTM,
-    [HELP_USING_HM]                     = Help_Text_HowToUseHM,
-    [HELP_USING_MOVE_OUTSIDE_OF_BATTLE] = Help_Text_HowToUseMoveOutsideOfBattle,
-    [HELP_RIDING_BICYCLE]               = Help_Text_HowToRideBicycle,
-    [HELP_ENTERING_NAME]                = Help_Text_HowToEnterName,
-    [HELP_USING_PC]                     = Help_Text_HowToUsePC,
-    [HELP_USING_BILLS_PC]               = Help_Text_HowToUseBillsPC,
-    [HELP_USING_WITHDRAW]               = Help_Text_HowToUseWithdraw,
-    [HELP_USING_DEPOSIT]                = Help_Text_HowToUseDeposit,
-    [HELP_USING_MOVE]                   = Help_Text_HowToUseMove,
-    [HELP_MOVING_ITEMS]                 = Help_Text_HowToMoveItems,
-    [HELP_USING_PLAYERS_PC]             = Help_Text_HowToUsePlayersPC,
-    [HELP_USING_WITHDRAW_ITEM]          = Help_Text_HowToUseWithdrawItem,
-    [HELP_USING_DEPOSIT_ITEM]           = Help_Text_HowToUseDepositItem,
-    [HELP_USING_MAILBOX]                = Help_Text_HowToUseMailbox,
-    [HELP_USING_PROF_OAKS_PC]           = Help_Text_HowToUseProfOaksPC,
-    [HELP_OPENING_MENU]                 = Help_Text_HowToOpenMenu,
-    [HELP_USING_FIGHT]                  = Help_Text_HowToUseFight,
-    [HELP_USING_POKEMON2]               = Help_Text_HowToUsePokemon2,
-    [HELP_USING_SHIFT]                  = Help_Text_HowToUseShift,
-    [HELP_USING_SUMMARY2]               = Help_Text_HowToUseSummary2,
-    [HELP_USING_BAG2]                   = Help_Text_HowToUseBag2,
-    [HELP_READING_POKEDEX]              = Help_Text_HowToReadPokedex,
-    [HELP_USING_HOME_PC]                = Help_Text_HowToUseHomePC,
-    [HELP_USING_ITEM_STORAGE]           = Help_Text_HowToUseItemStorage,
-    [HELP_USING_WITHDRAW_ITEM2]         = Help_Text_HowToUseWithdrawItem2,
-    [HELP_USING_DEPOSIT_ITEM2]          = Help_Text_HowToUseDepositItem2,
-    [HELP_USING_MAILBOX2]               = Help_Text_HowToUseMailbox2,
-    [HELP_USING_RUN]                    = Help_Text_HowToUseRun,
-    [HELP_REGISTER_KEY_ITEM]            = Help_Text_HowToRegisterKeyItem,
-    [HELP_USING_BALL]                   = Help_Text_HowToUseBall,
-    [HELP_USING_BAIT]                   = Help_Text_HowToUseBait,
-    [HELP_USING_ROCK]                   = Help_Text_HowToUseRock,
-    [HELP_USING_HALL_OF_FAME]           = Help_Text_HowToUseHallOfFame
-};
-
-// Submenu IDs for TOPIC_TERMS
-enum
-{
-    HELP_TERM_HP = 1,
-    HELP_TERM_EXP,
-    HELP_TERM_MOVES,
-    HELP_TERM_ATTACK,
-    HELP_TERM_DEFENSE,
-    HELP_TERM_SPATK,
-    HELP_TERM_SPDEF,
-    HELP_TERM_SPEED,
-    HELP_TERM_LEVEL,
-    HELP_TERM_TYPE,
-    HELP_TERM_OT,
-    HELP_TERM_ITEM,
-    HELP_TERM_ABILITY,
-    HELP_TERM_MONEY,
-    HELP_TERM_MOVE_TYPE,
-    HELP_TERM_NATURE,
-    HELP_TERM_ID_NO,
-    HELP_TERM_PP,
-    HELP_TERM_POWER,
-    HELP_TERM_ACCURACY,
-    HELP_TERM_FNT,
-    HELP_TERM_ITEMS,
-    HELP_TERM_KEYITEMS,
-    HELP_TERM_POKEBALLS,
-    HELP_TERM_POKEDEX,
-    HELP_TERM_PLAY_TIME,
-    HELP_TERM_BADGES,
-    HELP_TERM_TEXT_SPEED,
-    HELP_TERM_BATTLE_SCENE,
-    HELP_TERM_BATTLE_STYLE,
-    HELP_TERM_SOUND,
-    HELP_TERM_BUTTON_MODE,
-    HELP_TERM_FRAME,
-    HELP_TERM_CANCEL,
-    HELP_TERM_TM,
-    HELP_TERM_HM,
-    HELP_TERM_HM_MOVE,
-    HELP_TERM_EVOLUTION,
-    HELP_TERM_STATUS_PROBLEM,
-    HELP_TERM_POKEMON,
-    HELP_TERM_ID_NO2,
-    HELP_TERM_MONEY2,
-    HELP_TERM_BADGES2,
-};
-
-static const u8 *const sHelpSystemTermTextPtrs[] = {
-    [HELP_NONE]                = NULL,
-    [HELP_TERM_HP]             = Help_Text_HP,
-    [HELP_TERM_EXP]            = Help_Text_EXP,
-    [HELP_TERM_MOVES]          = Help_Text_Moves,
-    [HELP_TERM_ATTACK]         = Help_Text_Attack,
-    [HELP_TERM_DEFENSE]        = Help_Text_Defense,
-    [HELP_TERM_SPATK]          = Help_Text_SpAtk,
-    [HELP_TERM_SPDEF]          = Help_Text_SpDef,
-    [HELP_TERM_SPEED]          = Help_Text_Speed,
-    [HELP_TERM_LEVEL]          = Help_Text_Level,
-    [HELP_TERM_TYPE]           = Help_Text_Type,
-    [HELP_TERM_OT]             = Help_Text_OT,
-    [HELP_TERM_ITEM]           = Help_Text_Item,
-    [HELP_TERM_ABILITY]        = Help_Text_Ability,
-    [HELP_TERM_MONEY]          = Help_Text_Money,
-    [HELP_TERM_MOVE_TYPE]      = Help_Text_MoveType,
-    [HELP_TERM_NATURE]         = Help_Text_Nature,
-    [HELP_TERM_ID_NO]          = Help_Text_IDNo,
-    [HELP_TERM_PP]             = Help_Text_PP,
-    [HELP_TERM_POWER]          = Help_Text_Power,
-    [HELP_TERM_ACCURACY]       = Help_Text_Accuracy,
-    [HELP_TERM_FNT]            = Help_Text_FNT,
-    [HELP_TERM_ITEMS]          = Help_Text_Items,
-    [HELP_TERM_KEYITEMS]       = Help_Text_KeyItems,
-    [HELP_TERM_POKEBALLS]      = Help_Text_PokeBalls,
-    [HELP_TERM_POKEDEX]        = Help_Text_Pokedex,
-    [HELP_TERM_PLAY_TIME]      = Help_Text_PlayTime,
-    [HELP_TERM_BADGES]         = Help_Text_Badges,
-    [HELP_TERM_TEXT_SPEED]     = Help_Text_TextSpeed,
-    [HELP_TERM_BATTLE_SCENE]   = Help_Text_BattleScene,
-    [HELP_TERM_BATTLE_STYLE]   = Help_Text_BattleStyle,
-    [HELP_TERM_SOUND]          = Help_Text_Sound,
-    [HELP_TERM_BUTTON_MODE]    = Help_Text_ButtonMode,
-    [HELP_TERM_FRAME]          = Help_Text_Frame,
-    [HELP_TERM_CANCEL]         = Help_Text_Cancel2,
-    [HELP_TERM_TM]             = Help_Text_TM,
-    [HELP_TERM_HM]             = Help_Text_HM,
-    [HELP_TERM_HM_MOVE]        = Help_Text_HMMove,
-    [HELP_TERM_EVOLUTION]      = Help_Text_Evolution,
-    [HELP_TERM_STATUS_PROBLEM] = Help_Text_StatusProblem,
-    [HELP_TERM_POKEMON]        = Help_Text_Pokemon,
-    [HELP_TERM_ID_NO2]         = Help_Text_IDNo2,
-    [HELP_TERM_MONEY2]         = Help_Text_Money2,
-    [HELP_TERM_BADGES2]        = Help_Text_Badges2
-};
-
-static const u8 *const sHelpSystemTermDefinitionsTextPtrs[] = {
-    [HELP_NONE]                = NULL,
-    [HELP_TERM_HP]             = Help_Text_DefineHP,
-    [HELP_TERM_EXP]            = Help_Text_DefineEXP,
-    [HELP_TERM_MOVES]          = Help_Text_DefineMoves,
-    [HELP_TERM_ATTACK]         = Help_Text_DefineAttack,
-    [HELP_TERM_DEFENSE]        = Help_Text_DefineDefense,
-    [HELP_TERM_SPATK]          = Help_Text_DefineSpAtk,
-    [HELP_TERM_SPDEF]          = Help_Text_DefineSpDef,
-    [HELP_TERM_SPEED]          = Help_Text_DefineSpeed,
-    [HELP_TERM_LEVEL]          = Help_Text_DefineLevel,
-    [HELP_TERM_TYPE]           = Help_Text_DefineType,
-    [HELP_TERM_OT]             = Help_Text_DefineOT,
-    [HELP_TERM_ITEM]           = Help_Text_DefineItem,
-    [HELP_TERM_ABILITY]        = Help_Text_DefineAbility,
-    [HELP_TERM_MONEY]          = Help_Text_DefineMoney,
-    [HELP_TERM_MOVE_TYPE]      = Help_Text_DefineMoveType,
-    [HELP_TERM_NATURE]         = Help_Text_DefineNature,
-    [HELP_TERM_ID_NO]          = Help_Text_DefineIDNo,
-    [HELP_TERM_PP]             = Help_Text_DefinePP,
-    [HELP_TERM_POWER]          = Help_Text_DefinePower,
-    [HELP_TERM_ACCURACY]       = Help_Text_DefineAccuracy,
-    [HELP_TERM_FNT]            = Help_Text_DefineFNT,
-    [HELP_TERM_ITEMS]          = Help_Text_DefineItems,
-    [HELP_TERM_KEYITEMS]       = Help_Text_DefineKeyItems,
-    [HELP_TERM_POKEBALLS]      = Help_Text_DefinePokeBalls,
-    [HELP_TERM_POKEDEX]        = Help_Text_DefinePokedex,
-    [HELP_TERM_PLAY_TIME]      = Help_Text_DefinePlayTime,
-    [HELP_TERM_BADGES]         = Help_Text_DefineBadges,
-    [HELP_TERM_TEXT_SPEED]     = Help_Text_DefineTextSpeed,
-    [HELP_TERM_BATTLE_SCENE]   = Help_Text_DefineBattleScene,
-    [HELP_TERM_BATTLE_STYLE]   = Help_Text_DefineBattleStyle,
-    [HELP_TERM_SOUND]          = Help_Text_DefineSound,
-    [HELP_TERM_BUTTON_MODE]    = Help_Text_DefineButtonMode,
-    [HELP_TERM_FRAME]          = Help_Text_DefineFrame,
-    [HELP_TERM_CANCEL]         = Help_Text_DefineCancel2,
-    [HELP_TERM_TM]             = Help_Text_DefineTM,
-    [HELP_TERM_HM]             = Help_Text_DefineHM,
-    [HELP_TERM_HM_MOVE]        = Help_Text_DefineHMMove,
-    [HELP_TERM_EVOLUTION]      = Help_Text_DefineEvolution,
-    [HELP_TERM_STATUS_PROBLEM] = Help_Text_DefineStatusProblem,
-    [HELP_TERM_POKEMON]        = Help_Text_DefinePokemon,
-    [HELP_TERM_ID_NO2]         = Help_Text_DefineIDNo2,
-    [HELP_TERM_MONEY2]         = Help_Text_DefineMoney2,
-    [HELP_TERM_BADGES2]        = Help_Text_DefineBadges2
-};
-
-// Submenu IDs for TOPIC_ABOUT_GAME
-enum
-{
-    HELP_THE_HELP_SYSTEM = 1,
-    HELP_THE_GAME,
-    HELP_WIRELESS_ADAPTER,
-    HELP_GAME_FUNDAMENTALS_1,
-    HELP_GAME_FUNDAMENTALS_2,
-    HELP_GAME_FUNDAMENTALS_3,
-    HELP_WHAT_ARE_POKEMON,
-};
-
-static const u8 *const sHelpSystemGeneralTopicTextPtrs[] = {
-    [HELP_NONE]                = NULL,
-    [HELP_THE_HELP_SYSTEM]     = Help_Text_TheHelpSystem,
-    [HELP_THE_GAME]            = Help_Text_TheGame,
-    [HELP_WIRELESS_ADAPTER]    = Help_Text_WirelessAdapter,
-    [HELP_GAME_FUNDAMENTALS_1] = Help_Text_GameFundamentals1,
-    [HELP_GAME_FUNDAMENTALS_2] = Help_Text_GameFundamentals2,
-    [HELP_GAME_FUNDAMENTALS_3] = Help_Text_GameFundamentals3,
-    [HELP_WHAT_ARE_POKEMON]    = Help_Text_WhatArePokemon
-};
-
-static const u8 *const sHelpSystemGeneralTopicDescriptionTextPtrs[] = {
-    [HELP_NONE]                = NULL,
-    [HELP_THE_HELP_SYSTEM]     = Help_Text_DescTheHelpSystem,
-    [HELP_THE_GAME]            = Help_Text_DescTheGame,
-    [HELP_WIRELESS_ADAPTER]    = Help_Text_DescWirelessAdapter,
-    [HELP_GAME_FUNDAMENTALS_1] = Help_Text_DescGameFundamentals1,
-    [HELP_GAME_FUNDAMENTALS_2] = Help_Text_DescGameFundamentals2,
-    [HELP_GAME_FUNDAMENTALS_3] = Help_Text_DescGameFundamentals3,
-    [HELP_WHAT_ARE_POKEMON]    = Help_Text_DescWhatArePokemon
-};
-
-// An enum for the type matchups isn't necessary, when used they're always used in their entirety
-// Macro below is used to reference the entire group at once
-#define HELP_TYPE_MATCHUPS  \
-    1,                      \
-    2, 3,                   \
-    4, 5,                   \
-    6, 7,                   \
-    8, 9,                   \
-    10, 11,                 \
-    12, 13,                 \
-    14, 15,                 \
-    16, 17,                 \
-    18, 19,                 \
-    20, 21,                 \
-    22, 23,                 \
-    24, 25,                 \
-    26, 27,                 \
-    28, 29,                 \
-    30, 31,                 \
-    32, 33,                 \
-    34, 35                  \
-
-static const u8 *const sHelpSystemTypeMatchupTextPtrs[] = {
-    [HELP_NONE] = NULL,
-    [1]  = Help_Text_UsingTypeMatchupList,
-    [2]  = Help_Text_OwnMoveDark,
-    [3]  = Help_Text_OwnPokemonDark,
-    [4]  = Help_Text_OwnMoveRock,
-    [5]  = Help_Text_OwnPokemonRock,
-    [6]  = Help_Text_OwnMovePsychic,
-    [7]  = Help_Text_OwnPokemonPsychic,
-    [8]  = Help_Text_OwnMoveFighting,
-    [9]  = Help_Text_OwnPokemonFighting,
-    [10] = Help_Text_OwnMoveGrass,
-    [11] = Help_Text_OwnPokemonGrass,
-    [12] = Help_Text_OwnMoveGhost,
-    [13] = Help_Text_OwnPokemonGhost,
-    [14] = Help_Text_OwnMoveIce,
-    [15] = Help_Text_OwnPokemonIce,
-    [16] = Help_Text_OwnMoveGround,
-    [17] = Help_Text_OwnPokemonGround,
-    [18] = Help_Text_OwnMoveElectric,
-    [19] = Help_Text_OwnPokemonElectric,
-    [20] = Help_Text_OwnMovePoison,
-    [21] = Help_Text_OwnPokemonPoison,
-    [22] = Help_Text_OwnMoveDragon,
-    [23] = Help_Text_OwnPokemonDragon,
-    [24] = Help_Text_OwnMoveNormal,
-    [25] = Help_Text_OwnPokemonNormal,
-    [26] = Help_Text_OwnMoveSteel,
-    [27] = Help_Text_OwnPokemonSteel,
-    [28] = Help_Text_OwnMoveFlying,
-    [29] = Help_Text_OwnPokemonFlying,
-    [30] = Help_Text_OwnMoveFire,
-    [31] = Help_Text_OwnPokemonFire,
-    [32] = Help_Text_OwnMoveWater,
-    [33] = Help_Text_OwnPokemonWater,
-    [34] = Help_Text_OwnMoveBug,
-    [35] = Help_Text_OwnPokemonBug
-};
-
-static const u8 *const sHelpSystemTypeMatchupDescriptionTextPtrs[] = {
-    [HELP_NONE] = NULL,
-    [1]  = Help_Text_HowToUseTypeMatchupList,
-    [2]  = Help_Text_TypeMatchupOwnMoveDark,
-    [3]  = Help_Text_TypeMatchupOwnPokemonDark,
-    [4]  = Help_Text_TypeMatchupOwnMoveRock,
-    [5]  = Help_Text_TypeMatchupOwnPokemonRock,
-    [6]  = Help_Text_TypeMatchupOwnMovePsychic,
-    [7]  = Help_Text_TypeMatchupOwnPokemonPsychic,
-    [8]  = Help_Text_TypeMatchupOwnMoveFighting,
-    [9]  = Help_Text_TypeMatchupOwnPokemonFighting,
-    [10] = Help_Text_TypeMatchupOwnMoveGrass,
-    [11] = Help_Text_TypeMatchupOwnPokemonGrass,
-    [12] = Help_Text_TypeMatchupOwnMoveGhost,
-    [13] = Help_Text_TypeMatchupOwnPokemonGhost,
-    [14] = Help_Text_TypeMatchupOwnMoveIce,
-    [15] = Help_Text_TypeMatchupOwnPokemonIce,
-    [16] = Help_Text_TypeMatchupOwnMoveGround,
-    [17] = Help_Text_TypeMatchupOwnPokemonGround,
-    [18] = Help_Text_TypeMatchupOwnMoveElectric,
-    [19] = Help_Text_TypeMatchupOwnPokemonElectric,
-    [20] = Help_Text_TypeMatchupOwnMovePoison,
-    [21] = Help_Text_TypeMatchupOwnPokemonPoison,
-    [22] = Help_Text_TypeMatchupOwnMoveDragon,
-    [23] = Help_Text_TypeMatchupOwnPokemonDragon,
-    [24] = Help_Text_TypeMatchupOwnMoveNormal,
-    [25] = Help_Text_TypeMatchupOwnPokemonNormal,
-    [26] = Help_Text_TypeMatchupOwnMoveSteel,
-    [27] = Help_Text_TypeMatchupOwnPokemonSteel,
-    [28] = Help_Text_TypeMatchupOwnMoveFlying,
-    [29] = Help_Text_TypeMatchupOwnPokemonFlying,
-    [30] = Help_Text_TypeMatchupOwnMoveFire,
-    [31] = Help_Text_TypeMatchupOwnPokemonFire,
-    [32] = Help_Text_TypeMatchupOwnMoveWater,
-    [33] = Help_Text_TypeMatchupOwnPokemonWater,
-    [34] = Help_Text_TypeMatchupOwnMoveBug,
-    [35] = Help_Text_TypeMatchupOwnPokemonBug
-};
-
-static const u8 sAboutGame_TitleScreen[] = {
-    HELP_THE_HELP_SYSTEM, 
-    HELP_THE_GAME, 
-    HELP_WIRELESS_ADAPTER, 
-    HELP_END
-};
-
-static const u8 sAboutGame_NewGame[] = {
-    HELP_THE_HELP_SYSTEM, 
-    HELP_THE_GAME, 
-    HELP_WIRELESS_ADAPTER, 
-    HELP_END
-};
-
-static const u8 sHowTo_NamingScreen[] = {
-    HELP_ENTERING_NAME, 
-    HELP_END
-};
-
-static const u8 sAboutGame_NamingScreen[] = {
-    HELP_THE_HELP_SYSTEM, 
-    HELP_THE_GAME, 
-    HELP_WIRELESS_ADAPTER, 
-    HELP_END
-};
-
-static const u8 sHowTo_Pokedex[] = {
-    HELP_USING_POKEDEX, 
-    HELP_READING_POKEDEX, 
-    HELP_END
-};
-
-static const u8 sHowTo_PartyMenu[] = {
-    HELP_USING_POKEMON, 
-    HELP_USING_SUMMARY,
-    HELP_USING_SWITCH, 
-    HELP_USING_ITEM, 
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE,
-    HELP_END
-};
-
-static const u8 sTerms_PartyMenu[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_END
-};
-
-static const u8 sHowTo_PokemonInfo[] = {
-    HELP_USING_POKEMON, 
-    HELP_USING_SUMMARY, 
-    HELP_END
-};
-
-static const u8 sTerms_PokemonInfo[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_OT, 
-    HELP_TERM_ID_NO, 
-    HELP_TERM_ITEM, 
-    HELP_TERM_NATURE, 
-    HELP_END
-};
-
-static const u8 sTerms_PokemonSkills[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_ATTACK, 
-    HELP_TERM_DEFENSE, 
-    HELP_TERM_SPATK, 
-    HELP_TERM_SPDEF, 
-    HELP_TERM_SPEED, 
-    HELP_TERM_EXP, 
-    HELP_TERM_ABILITY, 
-    HELP_END
-};
-
-static const u8 sTerms_PokemonMoves[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_MOVE_TYPE, 
-    HELP_TERM_PP, 
-    HELP_TERM_POWER, 
-    HELP_TERM_ACCURACY, 
-    HELP_END
-};
-
-static const u8 sHowTo_Bag[] = {
-    HELP_USING_BAG, 
-    HELP_USING_AN_ITEM, 
-    HELP_USING_KEYITEM, 
-    HELP_REGISTER_KEY_ITEM, 
-    HELP_USING_POKEBALL, 
-    HELP_USING_POTION, 
-    HELP_USING_TOWN_MAP, 
-    HELP_USING_TM, 
-    HELP_USING_HM, 
-    HELP_RIDING_BICYCLE, 
-    HELP_END
-};
-
-static const u8 sTerms_Bag[] = {
-    HELP_TERM_ITEMS, 
-    HELP_TERM_KEYITEMS, 
-    HELP_TERM_POKEBALLS, 
-    HELP_END
-};
-
-static const u8 sHowTo_TrainerCardFront[] = {
-    HELP_USING_PLAYER, 
-    HELP_END
-};
-
-static const u8 sTerms_TrainerCardFront[] = {
-    HELP_TERM_ID_NO, 
-    HELP_TERM_MONEY, 
-    HELP_TERM_POKEDEX, 
-    HELP_TERM_PLAY_TIME, 
-    HELP_TERM_BADGES, 
-    HELP_END
-};
-
-static const u8 sHowTo_TrainerCardBack[] = {
-    HELP_USING_PLAYER, 
-    HELP_END
-};
-
-static const u8 sHowTo_Save[] = {
-    HELP_USING_SAVE, 
-    HELP_END
-};
-
-static const u8 sTerms_Save[] = {
-    HELP_TERM_BADGES2, 
-    HELP_TERM_POKEDEX, 
-    HELP_TERM_PLAY_TIME, 
-    HELP_END
-};
-
-static const u8 sHowTo_Options[] = {
-    HELP_USING_OPTION, 
-    HELP_END
-};
-
-static const u8 sTerms_Options[] = {
-    HELP_TERM_TEXT_SPEED, 
-    HELP_TERM_BATTLE_SCENE, 
-    HELP_TERM_BATTLE_STYLE, 
-    HELP_TERM_SOUND, 
-    HELP_TERM_BUTTON_MODE, 
-    HELP_TERM_FRAME, 
-    HELP_TERM_CANCEL, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_PlayersHouse[] = {
-    HELP_WHAT_SHOULD_I_BE_DOING, 
-    HELP_CANT_GET_OUT_OF_ROOM, 
-    HELP_CANT_FIND_PERSON_I_WANT, 
-    HELP_END
-};
-
-static const u8 sAboutGame_PlayersHouse[] = {
-    HELP_THE_HELP_SYSTEM, 
-    HELP_THE_GAME, 
-    HELP_WIRELESS_ADAPTER, 
-    HELP_WHAT_ARE_POKEMON, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_OaksLab[] = {
-    HELP_WHAT_SHOULD_I_BE_DOING, 
-    HELP_CANT_FIND_PERSON_I_WANT, 
-    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
-    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
-    HELP_WANT_TO_END_GAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_OaksLab[] = {
-    HELP_OPENING_MENU, 
-    HELP_USING_POKEDEX, 
-    HELP_USING_POKEMON, 
-    HELP_USING_SUMMARY, 
-    HELP_USING_SWITCH, 
-    HELP_USING_ITEM, 
-    HELP_USING_BAG, 
-    HELP_USING_AN_ITEM, 
-    HELP_USING_KEYITEM, 
-    HELP_REGISTER_KEY_ITEM,
-    HELP_USING_POKEBALL, 
-    HELP_USING_POTION, 
-    HELP_USING_TOWN_MAP, 
-    HELP_USING_TM, 
-    HELP_USING_HM, 
-    HELP_USING_PLAYER, 
-    HELP_USING_SAVE, 
-    HELP_USING_OPTION, 
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
-    HELP_END
-};
-
-static const u8 sTerms_OaksLab[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_POKEMON, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_PokeCenter[] = {
-    HELP_WHAT_SHOULD_I_BE_DOING, 
-    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
-    HELP_SOMEONE_BLOCKING_MY_WAY, 
-    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
-    HELP_WHATS_POKEMON_CENTER, 
-    HELP_WHATS_POKEMON_MART, 
-    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
-    HELP_WANT_TO_END_GAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_PokeCenter[] = {
-    HELP_OPENING_MENU, 
-    HELP_USING_POKEDEX, 
-    HELP_USING_POKEMON, 
-    HELP_USING_SUMMARY, 
-    HELP_USING_SWITCH, 
-    HELP_USING_ITEM, 
-    HELP_USING_BAG, 
-    HELP_USING_AN_ITEM, 
-    HELP_USING_KEYITEM, 
-    HELP_REGISTER_KEY_ITEM, 
-    HELP_USING_POKEBALL, 
-    HELP_USING_POTION, 
-    HELP_USING_TOWN_MAP, 
-    HELP_USING_TM, 
-    HELP_USING_HM, 
-    HELP_USING_PLAYER, 
-    HELP_USING_SAVE, 
-    HELP_USING_OPTION, 
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
-    HELP_USING_PC, 
-    HELP_END
-};
-
-static const u8 sTerms_PokeCenter[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_POKEMON, 
-    HELP_END
-};
-
-static const u8 sAboutGame_PokeCenter[] = {
-    HELP_WIRELESS_ADAPTER, 
-    HELP_WHAT_ARE_POKEMON, 
-    HELP_GAME_FUNDAMENTALS_1, 
-    HELP_GAME_FUNDAMENTALS_2, 
-    HELP_GAME_FUNDAMENTALS_3, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_Mart[] = {
-    HELP_WHAT_SHOULD_I_BE_DOING, 
-    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
-    HELP_SOMEONE_BLOCKING_MY_WAY, 
-    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
-    HELP_WHATS_POKEMON_CENTER, 
-    HELP_WHATS_POKEMON_MART, 
-    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
-    HELP_WANT_TO_END_GAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_Mart[] = {
-    HELP_OPENING_MENU, 
-    HELP_USING_POKEDEX, 
-    HELP_USING_POKEMON, 
-    HELP_USING_SUMMARY, 
-    HELP_USING_SWITCH, 
-    HELP_USING_ITEM, 
-    HELP_USING_BAG, 
-    HELP_USING_AN_ITEM, 
-    HELP_USING_KEYITEM, 
-    HELP_REGISTER_KEY_ITEM, 
-    HELP_USING_POKEBALL, 
-    HELP_USING_POTION, 
-    HELP_USING_TOWN_MAP, 
-    HELP_USING_TM, 
-    HELP_USING_HM, 
-    HELP_USING_PLAYER, 
-    HELP_USING_SAVE, 
-    HELP_USING_OPTION, 
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
-    HELP_END
-};
-
-static const u8 sTerms_Mart[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_ITEM, 
-    HELP_TERM_MONEY, 
-    HELP_TERM_ITEMS, 
-    HELP_TERM_KEYITEMS, 
-    HELP_TERM_POKEBALLS, 
-    HELP_TERM_FNT, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_Gym[] = {
-    HELP_SOMEONE_BLOCKING_MY_WAY, 
-    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
-    HELP_WHATS_POKEMON_CENTER, 
-    HELP_WHATS_POKEMON_MART, 
-    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
-    HELP_WANT_TO_END_GAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_Gym[] = {
-    HELP_OPENING_MENU, 
-    HELP_USING_POKEDEX, 
-    HELP_USING_POKEMON, 
-    HELP_USING_SUMMARY, 
-    HELP_USING_SWITCH, 
-    HELP_USING_ITEM, 
-    HELP_USING_BAG, 
-    HELP_USING_AN_ITEM, 
-    HELP_USING_KEYITEM, 
-    HELP_REGISTER_KEY_ITEM, 
-    HELP_USING_POKEBALL, 
-    HELP_USING_POTION, 
-    HELP_USING_TOWN_MAP, 
-    HELP_USING_TM, 
-    HELP_USING_HM, 
-    HELP_USING_PLAYER, 
-    HELP_USING_SAVE, 
-    HELP_USING_OPTION, 
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
-    HELP_END
-};
-
-static const u8 sTerms_Gym[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_FNT, 
-    HELP_END
-};
-
-static const u8 sTypeMatchups_Gym[] = {
-    HELP_TYPE_MATCHUPS,
-    HELP_END
-};
-
-static const u8 sWhatToDo_Indoors[] = {
-    HELP_WHAT_SHOULD_I_BE_DOING, 
-    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
-    HELP_CANT_FIND_PERSON_I_WANT, 
-    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
-    HELP_SOMEONE_BLOCKING_MY_WAY, 
-    HELP_I_CANT_GO_ON, 
-    HELP_HOW_DO_I_PROGRESS, 
-    HELP_WHAT_IS_THAT_PERSON_LIKE, 
-    HELP_OUT_OF_THINGS_TO_DO, 
-    HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT, 
-    HELP_WHAT_DO_I_DO_IN_CAVE, 
-    HELP_WHATS_POKEMON_CENTER, 
-    HELP_WHATS_POKEMON_MART, 
-    HELP_WHAT_IS_A_GYM, 
-    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
-    HELP_WHEN_CAN_I_USE_ITEM, 
-    HELP_RAN_OUT_OF_POTIONS, 
-    HELP_CAN_I_BUY_POKEBALLS, 
-    HELP_WHATS_A_BATTLE, 
-    HELP_HOW_DO_I_PREPARE_FOR_BATTLE, 
-    HELP_WHAT_IS_A_MONS_VITALITY, 
-    HELP_WHERE_DO_MONS_APPEAR, 
-    HELP_CANT_CATCH_MONS, 
-    HELP_WANT_TO_MAKE_MON_STRONGER, 
-    HELP_FOE_MONS_TOO_STRONG, 
-    HELP_MY_MONS_ARE_HURT, 
-    HELP_WHAT_IS_STATUS_PROBLEM, 
-    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
-    HELP_WHATS_A_TRAINER, 
-    HELP_HOW_DO_I_WIN_AGAINST_TRAINER, 
-    HELP_WHAT_ARE_MOVES, 
-    HELP_WANT_TO_ADD_MORE_MOVES, 
-    HELP_WHAT_ARE_HIDDEN_MOVES, 
-    HELP_WHAT_DOES_HIDDEN_MOVE_DO, 
-    HELP_WANT_TO_END_GAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_Indoors[] = {
-    HELP_OPENING_MENU, 
-    HELP_USING_POKEDEX, 
-    HELP_USING_POKEMON, 
-    HELP_USING_SUMMARY, 
-    HELP_USING_SWITCH, 
-    HELP_USING_ITEM, 
-    HELP_USING_BAG, 
-    HELP_USING_AN_ITEM, 
-    HELP_USING_KEYITEM, 
-    HELP_REGISTER_KEY_ITEM, 
-    HELP_USING_POKEBALL, 
-    HELP_USING_POTION, 
-    HELP_USING_TOWN_MAP, 
-    HELP_USING_TM, 
-    HELP_USING_HM, 
-    HELP_USING_PLAYER, 
-    HELP_USING_SAVE, 
-    HELP_USING_OPTION, 
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
-    HELP_END
-};
-
-static const u8 sTerms_Indoors[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_OT, 
-    HELP_TERM_ITEM, 
-    HELP_TERM_ABILITY,
-    HELP_TERM_FNT, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_Overworld[] = {
-    HELP_WHAT_SHOULD_I_BE_DOING, 
-    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
-    HELP_CANT_FIND_PERSON_I_WANT, 
-    HELP_TALKED_TO_EVERYONE_NOW_WHAT, 
-    HELP_SOMEONE_BLOCKING_MY_WAY, 
-    HELP_I_CANT_GO_ON, 
-    HELP_HOW_DO_I_PROGRESS, 
-    HELP_WHAT_IS_THAT_PERSON_LIKE, 
-    HELP_OUT_OF_THINGS_TO_DO, 
-    HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT, 
-    HELP_WHAT_DO_I_DO_IN_CAVE, 
-    HELP_WHATS_POKEMON_CENTER, 
-    HELP_WHATS_POKEMON_MART, 
-    HELP_WHAT_IS_A_GYM, 
-    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
-    HELP_WHEN_CAN_I_USE_ITEM, 
-    HELP_RAN_OUT_OF_POTIONS, 
-    HELP_CAN_I_BUY_POKEBALLS, 
-    HELP_WHATS_A_BATTLE, 
-    HELP_HOW_DO_I_PREPARE_FOR_BATTLE, 
-    HELP_WHAT_IS_A_MONS_VITALITY, 
-    HELP_WHERE_DO_MONS_APPEAR, 
-    HELP_CANT_CATCH_MONS, 
-    HELP_WANT_TO_MAKE_MON_STRONGER, 
-    HELP_FOE_MONS_TOO_STRONG, 
-    HELP_MY_MONS_ARE_HURT, 
-    HELP_WHAT_IS_STATUS_PROBLEM, 
-    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
-    HELP_WHATS_A_TRAINER, 
-    HELP_HOW_DO_I_WIN_AGAINST_TRAINER, 
-    HELP_WHAT_ARE_MOVES, 
-    HELP_WANT_TO_ADD_MORE_MOVES, 
-    HELP_WHAT_ARE_HIDDEN_MOVES, 
-    HELP_WHAT_DOES_HIDDEN_MOVE_DO, 
-    HELP_WANT_TO_END_GAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_Overworld[] = {
-    HELP_OPENING_MENU, 
-    HELP_USING_POKEDEX, 
-    HELP_USING_POKEMON, 
-    HELP_USING_BAG, 
-    HELP_USING_PLAYER, 
-    HELP_USING_SAVE, 
-    HELP_USING_OPTION, 
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
-    HELP_END
-};
-
-static const u8 sTerms_Overworld[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_OT, 
-    HELP_TERM_ITEM, 
-    HELP_TERM_ABILITY, 
-    HELP_TERM_FNT, 
-    HELP_TERM_POKEMON, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_Dungeon[] = {
-    HELP_WHAT_ARE_MY_ADVENTURE_BASICS, 
-    HELP_I_CANT_GO_ON, 
-    HELP_HOW_DO_I_PROGRESS, 
-    HELP_WHAT_IS_THAT_PERSON_LIKE, 
-    HELP_OUT_OF_THINGS_TO_DO, 
-    HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT, 
-    HELP_WHAT_DO_I_DO_IN_CAVE, 
-    HELP_WHATS_POKEMON_CENTER, 
-    HELP_WHATS_POKEMON_MART, 
-    HELP_WHAT_IS_A_GYM, 
-    HELP_WHAT_HAPPENED_TO_ITEM_I_GOT, 
-    HELP_WHEN_CAN_I_USE_ITEM, 
-    HELP_RAN_OUT_OF_POTIONS, 
-    HELP_WHATS_A_BATTLE, 
-    HELP_HOW_DO_I_PREPARE_FOR_BATTLE, 
-    HELP_WHAT_IS_A_MONS_VITALITY, 
-    HELP_WHERE_DO_MONS_APPEAR, 
-    HELP_CANT_CATCH_MONS, 
-    HELP_WANT_TO_MAKE_MON_STRONGER, 
-    HELP_FOE_MONS_TOO_STRONG, 
-    HELP_MY_MONS_ARE_HURT, 
-    HELP_WHAT_IS_STATUS_PROBLEM, 
-    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
-    HELP_WHATS_A_TRAINER, 
-    HELP_HOW_DO_I_WIN_AGAINST_TRAINER, 
-    HELP_WHAT_ARE_MOVES, 
-    HELP_WANT_TO_ADD_MORE_MOVES, 
-    HELP_WHAT_ARE_HIDDEN_MOVES, 
-    HELP_WHAT_DOES_HIDDEN_MOVE_DO, 
-    HELP_WANT_TO_END_GAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_Dungeon[] = {
-    HELP_OPENING_MENU, 
-    HELP_USING_POKEDEX, 
-    HELP_USING_POKEMON, 
-    HELP_USING_BAG, 
-    HELP_USING_PLAYER, 
-    HELP_USING_SAVE, 
-    HELP_USING_OPTION, 
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
-    HELP_END
-};
-
-static const u8 sTerms_Dungeon[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_OT, 
-    HELP_TERM_ITEM, 
-    HELP_TERM_ABILITY, 
-    HELP_TERM_FNT, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_Surfing[] = {
-    HELP_I_CANT_GO_ON, 
-    HELP_WHAT_IS_THAT_PERSON_LIKE, 
-    HELP_OUT_OF_THINGS_TO_DO, 
-    HELP_WHAT_IS_A_GYM, 
-    HELP_CANT_CATCH_MONS, 
-    HELP_WANT_TO_MAKE_MON_STRONGER, 
-    HELP_FOE_MONS_TOO_STRONG, 
-    HELP_MY_MONS_ARE_HURT, 
-    HELP_WHAT_IS_STATUS_PROBLEM, 
-    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
-    HELP_WHATS_A_TRAINER, 
-    HELP_HOW_DO_I_WIN_AGAINST_TRAINER, 
-    HELP_WHAT_ARE_MOVES, 
-    HELP_WANT_TO_ADD_MORE_MOVES, 
-    HELP_WHAT_ARE_HIDDEN_MOVES, 
-    HELP_WHAT_DOES_HIDDEN_MOVE_DO, 
-    HELP_WANT_TO_END_GAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_Surfing[] = {
-    HELP_OPENING_MENU, 
-    HELP_USING_POKEDEX, 
-    HELP_USING_POKEMON, 
-    HELP_USING_BAG, 
-    HELP_USING_PLAYER, 
-    HELP_USING_SAVE, 
-    HELP_USING_OPTION, 
-    HELP_USING_MOVE_OUTSIDE_OF_BATTLE, 
-    HELP_END
-};
-
-static const u8 sTerms_Surfing[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP,
-    HELP_TERM_EXP, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_OT, 
-    HELP_TERM_ITEM, 
-    HELP_TERM_ABILITY, 
-    HELP_TERM_FNT, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_WildBattle[] = {
-    HELP_WHATS_A_BATTLE, 
-    HELP_WHAT_ARE_MOVES, 
-    HELP_WHAT_MOVES_SHOULD_I_USE, 
-    HELP_WHAT_IS_A_MONS_VITALITY, 
-    HELP_MY_MONS_ARE_HURT, 
-    HELP_CANT_CATCH_MONS, 
-    HELP_CAN_I_BUY_POKEBALLS, 
-    HELP_RAN_OUT_OF_POTIONS, 
-    HELP_WANT_TO_MAKE_MON_STRONGER, 
-    HELP_FOE_MONS_TOO_STRONG, 
-    HELP_WHAT_IS_STATUS_PROBLEM, 
-    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
-    HELP_END
-};
-
-static const u8 sHowTo_WildBattle[] = {
-    HELP_USING_FIGHT, 
-    HELP_USING_POKEMON2, 
-    HELP_USING_SHIFT, 
-    HELP_USING_SUMMARY2, 
-    HELP_USING_BAG2, 
-    HELP_USING_AN_ITEM, 
-    HELP_USING_POKEBALL, 
-    HELP_USING_RUN, 
-    HELP_END
-};
-
-static const u8 sTerms_WildBattle[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_ATTACK, 
-    HELP_TERM_DEFENSE, 
-    HELP_TERM_SPATK, 
-    HELP_TERM_SPDEF, 
-    HELP_TERM_SPEED, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_ABILITY, 
-    HELP_TERM_MOVE_TYPE, 
-    HELP_TERM_PP, 
-    HELP_TERM_POWER, 
-    HELP_TERM_ACCURACY, 
-    HELP_TERM_STATUS_PROBLEM, 
-    HELP_TERM_FNT, 
-    HELP_END
-};
-
-static const u8 sTypeMatchups_WildBattle[] = {
-    HELP_TYPE_MATCHUPS,
-    HELP_END
-};
-
-static const u8 sWhatToDo_TrainerBattleSingle[] = {
-    HELP_WHATS_A_BATTLE, 
-    HELP_WHAT_ARE_MOVES, 
-    HELP_WHAT_MOVES_SHOULD_I_USE, 
-    HELP_WHAT_IS_A_MONS_VITALITY, 
-    HELP_MY_MONS_ARE_HURT, 
-    HELP_RAN_OUT_OF_POTIONS, 
-    HELP_WANT_TO_MAKE_MON_STRONGER, 
-    HELP_FOE_MONS_TOO_STRONG, 
-    HELP_WHAT_IS_STATUS_PROBLEM, 
-    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT,
-    HELP_END
-};
-
-static const u8 sHowTo_TrainerBattleSingle[] = {
-    HELP_USING_FIGHT, 
-    HELP_USING_POKEMON2, 
-    HELP_USING_SHIFT, 
-    HELP_USING_SUMMARY2, 
-    HELP_USING_BAG2, 
-    HELP_USING_AN_ITEM, 
-    HELP_USING_RUN, 
-    HELP_END
-};
-
-static const u8 sTerms_TrainerBattleSingle[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_ATTACK, 
-    HELP_TERM_DEFENSE, 
-    HELP_TERM_SPATK, 
-    HELP_TERM_SPDEF, 
-    HELP_TERM_SPEED, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_ABILITY, 
-    HELP_TERM_MOVE_TYPE, 
-    HELP_TERM_PP, 
-    HELP_TERM_POWER, 
-    HELP_TERM_ACCURACY, 
-    HELP_TERM_STATUS_PROBLEM, 
-    HELP_TERM_FNT, 
-    HELP_END
-};
-
-static const u8 sTypeMatchups_TrainerBattleSingle[] = {
-    HELP_TYPE_MATCHUPS, 
-    HELP_END
-};
-
-static const u8 sWhatToDo_TrainerBattleDouble[] = {
-    HELP_WHATS_A_BATTLE, 
-    HELP_WHAT_ARE_MOVES, 
-    HELP_WHAT_MOVES_SHOULD_I_USE, 
-    HELP_WHAT_IS_A_MONS_VITALITY, 
-    HELP_MY_MONS_ARE_HURT, 
-    HELP_RAN_OUT_OF_POTIONS, 
-    HELP_WANT_TO_MAKE_MON_STRONGER, 
-    HELP_FOE_MONS_TOO_STRONG, 
-    HELP_WHAT_IS_STATUS_PROBLEM, 
-    HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT, 
-    HELP_END
-};
-
-static const u8 sHowTo_TrainerBattleDouble[] = {
-    HELP_USING_FIGHT, 
-    HELP_USING_POKEMON2, 
-    HELP_USING_SHIFT, 
-    HELP_USING_SUMMARY2, 
-    HELP_USING_BAG2, 
-    HELP_USING_AN_ITEM, 
-    HELP_USING_RUN, 
-    HELP_END
-};
-
-static const u8 sTerms_TrainerBattleDouble[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_ATTACK, 
-    HELP_TERM_DEFENSE, 
-    HELP_TERM_SPATK, 
-    HELP_TERM_SPDEF, 
-    HELP_TERM_SPEED, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_ABILITY, 
-    HELP_TERM_MOVE_TYPE, 
-    HELP_TERM_PP, 
-    HELP_TERM_POWER, 
-    HELP_TERM_ACCURACY, 
-    HELP_TERM_STATUS_PROBLEM, 
-    HELP_TERM_FNT, 
-    HELP_END
-};
-
-static const u8 sTypeMatchups_TrainerBattleDouble[] = {
-    HELP_TYPE_MATCHUPS,
-    HELP_END
-};
-
-static const u8 sWhatToDo_SafariBattle[] = {
-    HELP_WHAT_DO_I_DO_IN_SAFARI, 
-    HELP_WHAT_ARE_SAFARI_RULES, 
-    HELP_WANT_TO_END_SAFARI, 
-    HELP_END
-};
-
-static const u8 sHowTo_SafariBattle[] = {
-    HELP_USING_BALL, 
-    HELP_USING_BAIT, 
-    HELP_USING_ROCK, 
-    HELP_USING_RUN, 
-    HELP_END
-};
-
-static const u8 sTerms_SafariBattle[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_ATTACK, 
-    HELP_TERM_DEFENSE, 
-    HELP_TERM_SPATK, 
-    HELP_TERM_SPDEF, 
-    HELP_TERM_SPEED, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_ABILITY, 
-    HELP_TERM_MOVE_TYPE, 
-    HELP_TERM_PP, 
-    HELP_TERM_POWER, 
-    HELP_TERM_ACCURACY, 
-    HELP_END
-};
-
-static const u8 sTypeMatchups_SafariBattle[] = {
-    HELP_TYPE_MATCHUPS,
-    HELP_END
-};
-
-static const u8 sHowTo_PC[] = {
-    HELP_USING_PC, 
-    HELP_USING_BILLS_PC, 
-    HELP_USING_WITHDRAW, 
-    HELP_USING_DEPOSIT, 
-    HELP_USING_MOVE, 
-    HELP_MOVING_ITEMS, 
-    HELP_USING_PLAYERS_PC, 
-    HELP_USING_WITHDRAW_ITEM, 
-    HELP_USING_DEPOSIT_ITEM,
-    HELP_USING_MAILBOX, 
-    HELP_USING_PROF_OAKS_PC, 
-    HELP_USING_HALL_OF_FAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_BillsPC[] = {
-    HELP_USING_PC, 
-    HELP_USING_BILLS_PC, 
-    HELP_USING_WITHDRAW, 
-    HELP_USING_DEPOSIT, 
-    HELP_USING_MOVE, 
-    HELP_MOVING_ITEMS, 
-    HELP_USING_PLAYERS_PC, 
-    HELP_USING_WITHDRAW_ITEM, 
-    HELP_USING_DEPOSIT_ITEM,
-    HELP_USING_MAILBOX, 
-    HELP_USING_PROF_OAKS_PC, 
-    HELP_USING_HALL_OF_FAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_PlayersPCItems[] = {
-    HELP_USING_PC, 
-    HELP_USING_BILLS_PC, 
-    HELP_USING_WITHDRAW, 
-    HELP_USING_DEPOSIT, 
-    HELP_USING_MOVE, 
-    HELP_MOVING_ITEMS, 
-    HELP_USING_PLAYERS_PC, 
-    HELP_USING_WITHDRAW_ITEM, 
-    HELP_USING_DEPOSIT_ITEM,
-    HELP_USING_MAILBOX, 
-    HELP_USING_PROF_OAKS_PC, 
-    HELP_USING_HALL_OF_FAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_PlayersPCMailbox[] = {
-    HELP_USING_PC, 
-    HELP_USING_BILLS_PC, 
-    HELP_USING_WITHDRAW, 
-    HELP_USING_DEPOSIT, 
-    HELP_USING_MOVE, 
-    HELP_MOVING_ITEMS, 
-    HELP_USING_PLAYERS_PC, 
-    HELP_USING_WITHDRAW_ITEM, 
-    HELP_USING_DEPOSIT_ITEM,
-    HELP_USING_MAILBOX, 
-    HELP_USING_PROF_OAKS_PC, 
-    HELP_USING_HALL_OF_FAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_PCMisc[] = {
-    HELP_USING_PC, 
-    HELP_USING_BILLS_PC, 
-    HELP_USING_WITHDRAW, 
-    HELP_USING_DEPOSIT, 
-    HELP_USING_MOVE, 
-    HELP_MOVING_ITEMS, 
-    HELP_USING_PLAYERS_PC, 
-    HELP_USING_WITHDRAW_ITEM, 
-    HELP_USING_DEPOSIT_ITEM,
-    HELP_USING_MAILBOX, 
-    HELP_USING_PROF_OAKS_PC, 
-    HELP_USING_HALL_OF_FAME, 
-    HELP_END
-};
-
-static const u8 sHowTo_BedroomPC[] = {
-    HELP_USING_HOME_PC, 
-    HELP_USING_ITEM_STORAGE, 
-    HELP_USING_WITHDRAW_ITEM2, 
-    HELP_USING_DEPOSIT_ITEM2, 
-    HELP_USING_MAILBOX2, 
-    HELP_END
-};
-
-static const u8 sHowTo_BedroomPCItems[] = {
-    HELP_USING_HOME_PC, 
-    HELP_USING_ITEM_STORAGE, 
-    HELP_USING_WITHDRAW_ITEM2, 
-    HELP_USING_DEPOSIT_ITEM2, 
-    HELP_USING_MAILBOX2, 
-    HELP_END
-};
-
-static const u8 sHowTo_BedroomPCMailbox[] = {
-    HELP_USING_HOME_PC, 
-    HELP_USING_ITEM_STORAGE, 
-    HELP_USING_WITHDRAW_ITEM2, 
-    HELP_USING_DEPOSIT_ITEM2, 
-    HELP_USING_MAILBOX2, 
-    HELP_END
-};
-
-static const u8 sTerms_Basic[] = {
-    HELP_TERM_LEVEL, 
-    HELP_TERM_HP, 
-    HELP_TERM_EXP, 
-    HELP_TERM_MOVES, 
-    HELP_TERM_TM, 
-    HELP_TERM_HM_MOVE, 
-    HELP_TERM_HM, 
-    HELP_TERM_ATTACK, 
-    HELP_TERM_DEFENSE, 
-    HELP_TERM_SPATK, 
-    HELP_TERM_SPDEF, 
-    HELP_TERM_SPEED, 
-    HELP_TERM_TYPE, 
-    HELP_TERM_OT, 
-    HELP_TERM_ITEM, 
-    HELP_TERM_ABILITY, 
-    HELP_TERM_MOVE_TYPE, 
-    HELP_TERM_NATURE, 
-    HELP_TERM_ID_NO, 
-    HELP_TERM_PP, 
-    HELP_TERM_POWER, 
-    HELP_TERM_ACCURACY, 
-    HELP_TERM_STATUS_PROBLEM, 
-    HELP_TERM_FNT, 
-    HELP_TERM_EVOLUTION, 
-    HELP_TERM_ITEMS, 
-    HELP_TERM_KEYITEMS, 
-    HELP_TERM_POKEBALLS, 
-    HELP_TERM_PLAY_TIME, 
-    HELP_TERM_MONEY, 
-    HELP_TERM_BADGES, 
-    HELP_END
-};
-
-
-// Cant get this to match as a 2D array but it probably should be one, [HELPCONTEXT_COUNT][TOPIC_COUNT - 1] (Excludes TOPIC_EXIT)
-static const u8 *const sHelpSystemSubmenuItemLists[HELPCONTEXT_COUNT * (TOPIC_COUNT - 1)] = {
-    NULL,                          NULL,                       NULL,                       NULL,                    NULL, // HELPCONTEXT_NONE
-    NULL,                          NULL,                       NULL,                       sAboutGame_TitleScreen,  NULL, // HELPCONTEXT_TITLE_SCREEN
-    NULL,                          NULL,                       NULL,                       sAboutGame_NewGame,      NULL, // HELPCONTEXT_NEW_GAME
-    NULL,                          sHowTo_NamingScreen,        NULL,                       sAboutGame_NamingScreen, NULL, // HELPCONTEXT_NAMING_SCREEN
-    NULL,                          sHowTo_Pokedex,             NULL,                       NULL,                    NULL, // HELPCONTEXT_POKEDEX
-    NULL,                          sHowTo_PartyMenu,           sTerms_PartyMenu,           NULL,                    NULL, // HELPCONTEXT_PARTY_MENU
-    NULL,                          sHowTo_PokemonInfo,         sTerms_PokemonInfo,         NULL,                    NULL, // HELPCONTEXT_POKEMON_INFO
-    NULL,                          NULL,                       sTerms_PokemonSkills,       NULL,                    NULL, // HELPCONTEXT_POKEMON_SKILLS
-    NULL,                          NULL,                       sTerms_PokemonMoves,        NULL,                    NULL, // HELPCONTEXT_POKEMON_MOVES
-    NULL,                          sHowTo_Bag,                 sTerms_Bag,                 NULL,                    NULL, // HELPCONTEXT_BAG
-    NULL,                          sHowTo_TrainerCardFront,    sTerms_TrainerCardFront,    NULL,                    NULL, // HELPCONTEXT_TRAINER_CARD_FRONT
-    NULL,                          sHowTo_TrainerCardBack,     NULL,                       NULL,                    NULL, // HELPCONTEXT_TRAINER_CARD_BACK
-    NULL,                          sHowTo_Save,                sTerms_Save,                NULL,                    NULL, // HELPCONTEXT_SAVE
-    NULL,                          sHowTo_Options,             sTerms_Options,             NULL,                    NULL, // HELPCONTEXT_OPTIONS
-    sWhatToDo_PlayersHouse,        NULL,                       NULL,                       sAboutGame_PlayersHouse, NULL, // HELPCONTEXT_PLAYERS_HOUSE
-    sWhatToDo_OaksLab,             sHowTo_OaksLab,             sTerms_OaksLab,             NULL,                    NULL, // HELPCONTEXT_OAKS_LAB
-    sWhatToDo_PokeCenter,          sHowTo_PokeCenter,          sTerms_PokeCenter,          sAboutGame_PokeCenter,   NULL, // HELPCONTEXT_POKECENTER
-    sWhatToDo_Mart,                sHowTo_Mart,                sTerms_Mart,                NULL,                    NULL, // HELPCONTEXT_MART
-    sWhatToDo_Gym,                 sHowTo_Gym,                 sTerms_Gym,                 NULL,                    sTypeMatchups_Gym, // HELPCONTEXT_GYM
-    sWhatToDo_Indoors,             sHowTo_Indoors,             sTerms_Indoors,             NULL,                    NULL, // HELPCONTEXT_INDOORS
-    sWhatToDo_Overworld,           sHowTo_Overworld,           sTerms_Overworld,           NULL,                    NULL, // HELPCONTEXT_OVERWORLD
-    sWhatToDo_Dungeon,             sHowTo_Dungeon,             sTerms_Dungeon,             NULL,                    NULL, // HELPCONTEXT_DUNGEON
-    sWhatToDo_Surfing,             sHowTo_Surfing,             sTerms_Surfing,             NULL,                    NULL, // HELPCONTEXT_SURFING
-    sWhatToDo_WildBattle,          sHowTo_WildBattle,          sTerms_WildBattle,          NULL,                    sTypeMatchups_WildBattle, // HELPCONTEXT_WILD_BATTLE
-    sWhatToDo_TrainerBattleSingle, sHowTo_TrainerBattleSingle, sTerms_TrainerBattleSingle, NULL,                    sTypeMatchups_TrainerBattleSingle, // HELPCONTEXT_TRAINER_BATTLE_SINGLE
-    sWhatToDo_TrainerBattleDouble, sHowTo_TrainerBattleDouble, sTerms_TrainerBattleDouble, NULL,                    sTypeMatchups_TrainerBattleDouble, // HELPCONTEXT_TRAINER_BATTLE_DOUBLE
-    sWhatToDo_SafariBattle,        sHowTo_SafariBattle,        sTerms_SafariBattle,        NULL,                    sTypeMatchups_SafariBattle, // HELPCONTEXT_SAFARI_BATTLE
-    NULL,                          sHowTo_PC,                  NULL,                       NULL,                    NULL, // HELPCONTEXT_PC
-    NULL,                          sHowTo_BillsPC,             NULL,                       NULL,                    NULL, // HELPCONTEXT_BILLS_PC
-    NULL,                          sHowTo_PlayersPCItems,      NULL,                       NULL,                    NULL, // HELPCONTEXT_PLAYERS_PC_ITEMS
-    NULL,                          sHowTo_PlayersPCMailbox,    NULL,                       NULL,                    NULL, // HELPCONTEXT_PLAYERS_PC_MAILBOX
-    NULL,                          sHowTo_PCMisc,              NULL,                       NULL,                    NULL, // HELPCONTEXT_PC_MISC
-    NULL,                          sHowTo_BedroomPC,           NULL,                       NULL,                    NULL, // HELPCONTEXT_BEDROOM_PC
-    NULL,                          sHowTo_BedroomPCItems,      NULL,                       NULL,                    NULL, // HELPCONTEXT_BEDROOM_PC_ITEMS
-    NULL,                          sHowTo_BedroomPCMailbox,    NULL,                       NULL,                    NULL, // HELPCONTEXT_BEDROOM_PC_MAILBOX
-    NULL,                          NULL,                       NULL,                       NULL,                    NULL  // HELPCONTEXT_UNUSED
-};
-
-static const u16 unref_845BCB0[] = INCBIN_U16("graphics/help_system/unk_845BCB0.bin");
-
-static const u8 sHelpSystemContextTopicOrder[TOPIC_COUNT] = {
-    TOPIC_ABOUT_GAME, 
-    TOPIC_WHAT_TO_DO, 
-    TOPIC_HOW_TO_DO, 
-    TOPIC_TERMS, 
-    TOPIC_TYPE_MATCHUP, 
-    TOPIC_EXIT
-};
-
-#define CONTEXT_TOPIC_FLAGS(whatToDo, howToDo, terms, aboutGame, typeMatchup, exit)     \
-    {                                                                                   \
-        [TOPIC_WHAT_TO_DO]   = whatToDo,                                                \
-        [TOPIC_HOW_TO_DO]    = howToDo,                                                 \
-        [TOPIC_TERMS]        = terms,                                                   \
-        [TOPIC_ABOUT_GAME]   = aboutGame,                                               \
-        [TOPIC_TYPE_MATCHUP] = typeMatchup,                                             \
-        [TOPIC_EXIT]         = exit                                                     \
-    }                                                                                   \
-
-static const bool8 sHelpSystemContextTopicFlags[HELPCONTEXT_COUNT + 1][TOPIC_COUNT] = {
-    [HELPCONTEXT_NONE]                  = CONTEXT_TOPIC_FLAGS(FALSE, FALSE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_TITLE_SCREEN]          = CONTEXT_TOPIC_FLAGS(FALSE, FALSE, FALSE,  TRUE, FALSE,  TRUE),
-    [HELPCONTEXT_NEW_GAME]              = CONTEXT_TOPIC_FLAGS(FALSE, FALSE, FALSE,  TRUE, FALSE,  TRUE),
-    [HELPCONTEXT_NAMING_SCREEN]         = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE,  TRUE, FALSE,  TRUE),
-    [HELPCONTEXT_POKEDEX]               = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_PARTY_MENU]            = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_POKEMON_INFO]          = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_POKEMON_SKILLS]        = CONTEXT_TOPIC_FLAGS(FALSE, FALSE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_POKEMON_MOVES]         = CONTEXT_TOPIC_FLAGS(FALSE, FALSE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_BAG]                   = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_TRAINER_CARD_FRONT]    = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_TRAINER_CARD_BACK]     = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_SAVE]                  = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_OPTIONS]               = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_PLAYERS_HOUSE]         = CONTEXT_TOPIC_FLAGS( TRUE, FALSE, FALSE,  TRUE, FALSE,  TRUE),
-    [HELPCONTEXT_OAKS_LAB]              = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_POKECENTER]            = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE,  TRUE, FALSE,  TRUE),
-    [HELPCONTEXT_MART]                  = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_GYM]                   = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
-    [HELPCONTEXT_INDOORS]               = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_OVERWORLD]             = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_DUNGEON]               = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_SURFING]               = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_WILD_BATTLE]           = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
-    [HELPCONTEXT_TRAINER_BATTLE_SINGLE] = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
-    [HELPCONTEXT_TRAINER_BATTLE_DOUBLE] = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
-    [HELPCONTEXT_SAFARI_BATTLE]         = CONTEXT_TOPIC_FLAGS( TRUE,  TRUE,  TRUE, FALSE,  TRUE,  TRUE),
-    [HELPCONTEXT_PC]                    = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_BILLS_PC]              = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_PLAYERS_PC_ITEMS]      = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_PLAYERS_PC_MAILBOX]    = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_PC_MISC]               = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_BEDROOM_PC]            = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_BEDROOM_PC_ITEMS]      = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_BEDROOM_PC_MAILBOX]    = CONTEXT_TOPIC_FLAGS(FALSE,  TRUE, FALSE, FALSE, FALSE,  TRUE),
-    [HELPCONTEXT_UNUSED]                = {},
-    [HELPCONTEXT_COUNT]                 = {}
-};
-
-static const u16 sMartMaps[] = {
-    MAP_VIRIDIAN_CITY_MART,
-    MAP_PEWTER_CITY_MART,
-    MAP_CERULEAN_CITY_MART,
-    MAP_LAVENDER_TOWN_MART,
-    MAP_VERMILION_CITY_MART,
-    MAP_CELADON_CITY_DEPARTMENT_STORE_1F,
-    MAP_CELADON_CITY_DEPARTMENT_STORE_2F,
-    MAP_CELADON_CITY_DEPARTMENT_STORE_3F,
-    MAP_CELADON_CITY_DEPARTMENT_STORE_4F,
-    MAP_CELADON_CITY_DEPARTMENT_STORE_5F,
-    MAP_CELADON_CITY_DEPARTMENT_STORE_ROOF,
-    MAP_CELADON_CITY_DEPARTMENT_STORE_ELEVATOR,
-    MAP_FUCHSIA_CITY_MART,
-    MAP_CINNABAR_ISLAND_MART,
-    MAP_SAFFRON_CITY_MART,
-    MAP_THREE_ISLAND_MART,
-    MAP_FOUR_ISLAND_MART,
-    MAP_SEVEN_ISLAND_MART,
-    MAP_SIX_ISLAND_MART,
-    MAP_UNDEFINED
-};
-
-static const u16 sGymMaps[] = {
-    MAP_PEWTER_CITY_GYM,
-    MAP_CERULEAN_CITY_GYM,
-    MAP_VERMILION_CITY_GYM,
-    MAP_CELADON_CITY_GYM,
-    MAP_FUCHSIA_CITY_GYM,
-    MAP_SAFFRON_CITY_GYM,
-    MAP_CINNABAR_ISLAND_GYM,
-    MAP_VIRIDIAN_CITY_GYM,
-    MAP_UNDEFINED
-};
-
-static const u8 sDungeonMaps[][3] = {
-    { MAP_GROUP(VIRIDIAN_FOREST), MAP_NUM(VIRIDIAN_FOREST), 1 },
-    { MAP_GROUP(MT_MOON_1F), MAP_NUM(MT_MOON_1F), 3 },
-    { MAP_GROUP(ROCK_TUNNEL_1F), MAP_NUM(ROCK_TUNNEL_1F), 2 },
-    { MAP_GROUP(DIGLETTS_CAVE_NORTH_ENTRANCE), MAP_NUM(DIGLETTS_CAVE_NORTH_ENTRANCE), 3 },
-    { MAP_GROUP(SEAFOAM_ISLANDS_1F), MAP_NUM(SEAFOAM_ISLANDS_1F), 5 },
-    { MAP_GROUP(VICTORY_ROAD_1F), MAP_NUM(VICTORY_ROAD_1F), 3 },
-    { MAP_GROUP(CERULEAN_CAVE_1F), MAP_NUM(CERULEAN_CAVE_1F), 3 },
-    { MAP_GROUP(MT_EMBER_RUBY_PATH_B4F), MAP_NUM(MT_EMBER_RUBY_PATH_B4F), 1 },
-    { MAP_GROUP(MT_EMBER_SUMMIT_PATH_1F), MAP_NUM(MT_EMBER_SUMMIT_PATH_1F), 3 },
-    { MAP_GROUP(MT_EMBER_RUBY_PATH_B5F), MAP_NUM(MT_EMBER_RUBY_PATH_B5F), 7 },
-    { MAP_GROUP(THREE_ISLAND_BERRY_FOREST), MAP_NUM(THREE_ISLAND_BERRY_FOREST), 1 },
-    { MAP_GROUP(SIX_ISLAND_PATTERN_BUSH), MAP_NUM(SIX_ISLAND_PATTERN_BUSH), 1 },
-    { MAP_GROUP(FIVE_ISLAND_LOST_CAVE_ENTRANCE), MAP_NUM(FIVE_ISLAND_LOST_CAVE_ENTRANCE), 15 },
-    { MAP_GROUP(FOUR_ISLAND_ICEFALL_CAVE_ENTRANCE), MAP_NUM(FOUR_ISLAND_ICEFALL_CAVE_ENTRANCE), 4 },
-    { MAP_GROUP(SIX_ISLAND_ALTERING_CAVE), MAP_NUM(SIX_ISLAND_ALTERING_CAVE), 1 },
-    { MAP_GROUP(SEVEN_ISLAND_TANOBY_RUINS_MONEAN_CHAMBER), MAP_NUM(SEVEN_ISLAND_TANOBY_RUINS_MONEAN_CHAMBER), 7 }
-};
-
-void SetHelpContextDontCheckBattle(u8 contextId)
-{
-    sHelpSystemContextId = contextId;
-}
-
-void SetHelpContext(u8 contextId)
-{
-    switch (sHelpSystemContextId)
-    {
-    case HELPCONTEXT_WILD_BATTLE:
-    case HELPCONTEXT_TRAINER_BATTLE_SINGLE:
-    case HELPCONTEXT_TRAINER_BATTLE_DOUBLE:
-    case HELPCONTEXT_SAFARI_BATTLE:
-        if (contextId == HELPCONTEXT_BAG 
-         || contextId == HELPCONTEXT_PARTY_MENU 
-         || contextId == HELPCONTEXT_POKEMON_INFO 
-         || contextId == HELPCONTEXT_POKEMON_SKILLS 
-         || contextId == HELPCONTEXT_POKEMON_MOVES)
-            break;
-        // fallthrough
-    default:
-        sHelpSystemContextId = contextId;
-        break;
-    }
-}
-
-void Script_SetHelpContext(void)
-{
-    sHelpSystemContextId = gSpecialVar_0x8004;
-}
-
-void BackupHelpContext(void)
-{
-    gHelpContextIdBackup = sHelpSystemContextId;
-}
-
-void RestoreHelpContext(void)
-{
-    sHelpSystemContextId = gHelpContextIdBackup;
-}
-
-static bool32 IsInMartMap(void)
-{
-    return IsCurrentMapInArray(sMartMaps);
-}
-
-static bool32 IsInGymMap(void)
-{
-    return IsCurrentMapInArray(sGymMaps);
-}
-
-static bool32 IsCurrentMapInArray(const u16 * mapIdxs)
-{
-    u16 mapIdx = (gSaveBlock1Ptr->location.mapGroup << 8) + gSaveBlock1Ptr->location.mapNum;
-    s32 i;
-
-    for (i = 0; mapIdxs[i] != MAP_UNDEFINED; i++)
-    {
-        if (mapIdxs[i] == mapIdx)
-            return TRUE;
-    }
-
-    return FALSE;
-}
-
-static bool8 IsInDungeonMap(void)
-{
-    u8 i, j;
-
-    for (i = 0; i < NELEMS(sDungeonMaps); i++)
-    {
-        for (j = 0; j < sDungeonMaps[i][2]; j++)
-        {
-            if (
-                   sDungeonMaps[i][0] == gSaveBlock1Ptr->location.mapGroup
-                && sDungeonMaps[i][1] + j == gSaveBlock1Ptr->location.mapNum
-                && (i != 15 /* TANOBY */ || FlagGet(FLAG_SYS_UNLOCKED_TANOBY_RUINS) == TRUE)
-            )
-                return TRUE;
-        }
-    }
-
-    return FALSE;
-}
-
-#define IN_PLAYERS_HOUSE \
-    ((gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(PALLET_TOWN_PLAYERS_HOUSE_1F) \
-  && gSaveBlock1Ptr->location.mapNum == MAP_NUM(PALLET_TOWN_PLAYERS_HOUSE_1F))     \
- || (gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(PALLET_TOWN_PLAYERS_HOUSE_2F)  \
-  && gSaveBlock1Ptr->location.mapNum == MAP_NUM(PALLET_TOWN_PLAYERS_HOUSE_2F)))    \
-
- #define IN_OAKS_LAB \
-    (gSaveBlock1Ptr->location.mapGroup == MAP_GROUP(PALLET_TOWN_PROFESSOR_OAKS_LAB) \
-  && gSaveBlock1Ptr->location.mapNum == MAP_NUM(PALLET_TOWN_PROFESSOR_OAKS_LAB))    \
-
-void SetHelpContextForMap(void)
-{
-    HelpSystem_EnableToggleWithRButton();
-    if (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_SURFING))
-        SetHelpContext(HELPCONTEXT_SURFING);
-    else if (IsInDungeonMap())
-        SetHelpContext(HELPCONTEXT_DUNGEON);
-    else if (IsMapTypeIndoors(gMapHeader.mapType))
-    {
-        if (IN_PLAYERS_HOUSE)
-            SetHelpContext(HELPCONTEXT_PLAYERS_HOUSE);
-        else if (IN_OAKS_LAB)
-            SetHelpContext(HELPCONTEXT_OAKS_LAB);
-        else if (IsCurMapPokeCenter() == TRUE)
-            SetHelpContext(HELPCONTEXT_POKECENTER);
-        else if (IsInMartMap() == TRUE)
-            SetHelpContext(HELPCONTEXT_MART);
-        else if (IsInGymMap() == TRUE)
-            SetHelpContext(HELPCONTEXT_GYM);
-        else
-            SetHelpContext(HELPCONTEXT_INDOORS);
-    }
-    else
-        SetHelpContext(HELPCONTEXT_OVERWORLD);
-}
-
-bool8 HelpSystem_UpdateHasntSeenIntro(void)
-{
-    if (sSeenHelpSystemIntro == TRUE)
-        return FALSE;
-
-    if (gSaveFileStatus != SAVE_STATUS_EMPTY && gSaveFileStatus != SAVE_STATUS_INVALID && FlagGet(FLAG_SYS_SAW_HELP_SYSTEM_INTRO))
-        return FALSE;
-
-    FlagSet(FLAG_SYS_SAW_HELP_SYSTEM_INTRO);
-    sSeenHelpSystemIntro = TRUE;
-    return TRUE;
-}
-
-bool8 sub_812B45C(void)
-{
-    if (gReceivedRemoteLinkPlayers == TRUE)
-        return FALSE;
-    return TRUE;
-}
-
-void HelpSystem_Disable(void)
-{
-    gHelpSystemEnabled = FALSE;
-}
-
-void HelpSystem_Enable(void)
-{
-    if (!QL_IS_PLAYBACK_STATE)
-    {
-        gHelpSystemEnabled = TRUE;
-        HelpSystem_EnableToggleWithRButton();
-    }
-}
-
-void HelpSystem_DisableToggleWithRButton(void)
-{
-    gHelpSystemToggleWithRButtonDisabled = TRUE;
-}
-
-void HelpSystem_EnableToggleWithRButton(void)
-{
-    gHelpSystemToggleWithRButtonDisabled = FALSE;
-}
-
-static void ResetHelpSystemListMenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    helpListMenu->sub.items = listMenuItemsBuffer;
-    helpListMenu->sub.totalItems = 1;
-    helpListMenu->sub.maxShowed = 1;
-    helpListMenu->sub.left = 1;
-    helpListMenu->sub.top = 4;
-}
-
-static void BuildAndPrintMainTopicsListMenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    ResetHelpSystemListMenu(helpListMenu, listMenuItemsBuffer);
-    BuildMainTopicsListAndMoveToH00(helpListMenu, listMenuItemsBuffer);
-    PrintTextOnPanel2Row52RightAlign(gUnknown_841DFAC);
-    HelpSystem_InitListMenuController(helpListMenu, 0, gHelpSystemState[2]);
-    PrintHelpSystemTopicMouseoverDescription(helpListMenu, listMenuItemsBuffer);
-    sub_813BDA4(1);
-    sub_813BD5C(1);
-}
-
-static void BuildMainTopicsListAndMoveToH00(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    u8 i;
-    u8 totalItems = 0;
-    for (i = 0; i < TOPIC_COUNT; i++)
-    {
-        if (sHelpSystemContextTopicFlags[sHelpSystemContextId][sHelpSystemContextTopicOrder[i]] == TRUE)
-        {
-            listMenuItemsBuffer[totalItems].label = sHelpSystemTopicPtrs[sHelpSystemContextTopicOrder[i]];
-            listMenuItemsBuffer[totalItems].index = sHelpSystemContextTopicOrder[i];
-            totalItems++;
-        }
-    }
-    listMenuItemsBuffer[totalItems - 1].index = -2;
-    helpListMenu->sub.totalItems = totalItems;
-    helpListMenu->sub.maxShowed = totalItems;
-    helpListMenu->sub.left = 0;
-}
-
-static void BuildAndPrintSubmenuList(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    sub_813BDE8(0);
-    sub_813BFC0(0);
-    sub_813BE78(1);
-    ResetHelpSystemListMenu(helpListMenu, listMenuItemsBuffer);
-    SetHelpSystemSubmenuItems(helpListMenu, listMenuItemsBuffer);
-    PrintTextOnPanel2Row52RightAlign(gUnknown_841DFC9);
-    HelpSystem_InitListMenuController(helpListMenu, helpListMenu->itemsAbove, helpListMenu->cursorPos);
-    HelpSystem_PrintTextAt(sHelpSystemTopicPtrs[gHelpSystemState[1]], 0, 0);
-    sub_813BDA4(1);
-    sub_813BD5C(1);
-}
-
-static void SetHelpSystemSubmenuItems(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    u8 totalItems = 0;
-    const u8 * submenuItems = sHelpSystemSubmenuItemLists[sHelpSystemContextId * 5 + gHelpSystemState[1]]; // accessing as 2D array
-    u8 i;
-    for (i = 0; submenuItems[i] != HELP_END; i++)
-    {
-        if (IsHelpSystemSubmenuEnabled(submenuItems[i]) == TRUE)
-        {
-            if (gHelpSystemState[1] == TOPIC_WHAT_TO_DO)
-                listMenuItemsBuffer[totalItems].label = sHelpSystemSpecializedQuestionTextPtrs[submenuItems[i]];
-            else if (gHelpSystemState[1] == TOPIC_HOW_TO_DO)
-                listMenuItemsBuffer[totalItems].label = sHelpSystemMenuTopicTextPtrs[submenuItems[i]];
-            else if (gHelpSystemState[1] == TOPIC_TERMS)
-                listMenuItemsBuffer[totalItems].label = sHelpSystemTermTextPtrs[submenuItems[i]];
-            else if (gHelpSystemState[1] == TOPIC_ABOUT_GAME)
-                listMenuItemsBuffer[totalItems].label = sHelpSystemGeneralTopicTextPtrs[submenuItems[i]];
-            else // TOPIC_TYPE_MATCHUP
-                listMenuItemsBuffer[totalItems].label = sHelpSystemTypeMatchupTextPtrs[submenuItems[i]];
-            listMenuItemsBuffer[totalItems].index = submenuItems[i];
-            totalItems++;
-        }
-    }
-    if (HelpSystem_ShouldShowBasicTerms() == TRUE)
-    {
-        for (i = 0, submenuItems = sTerms_Basic; submenuItems[i] != HELP_END; i++)
-        {
-            listMenuItemsBuffer[totalItems].label = sHelpSystemTermTextPtrs[submenuItems[i]];
-            listMenuItemsBuffer[totalItems].index = submenuItems[i];
-            totalItems++;
-        }
-    }
-    listMenuItemsBuffer[totalItems].label = Help_Text_Cancel;
-    listMenuItemsBuffer[totalItems].index = -2;
-    totalItems++;
-    helpListMenu->sub.totalItems = totalItems;
-    helpListMenu->sub.maxShowed = 7;
-    helpListMenu->sub.left = 0;
-    helpListMenu->sub.top = 21;
-}
-
-static bool8 HelpSystem_ShouldShowBasicTerms(void)
-{
-    if (FlagGet(FLAG_DEFEATED_BROCK) == TRUE && gHelpSystemState[1] == TOPIC_TERMS)
-        return TRUE;
-    return FALSE;
-}
-
-static bool8 IsHelpSystemSubmenuEnabled(u8 id)
-{
-    u8 i = 0;
-
-    if (gHelpSystemState[1] == TOPIC_WHAT_TO_DO)
-    {
-        switch (id)
-        {
-        case HELP_PLAYING_FOR_FIRST_TIME:
-        case HELP_WHAT_SHOULD_I_BE_DOING:
-        case HELP_CANT_GET_OUT_OF_ROOM:
-        case HELP_TALKED_TO_EVERYONE_NOW_WHAT:
-        case HELP_OUT_OF_THINGS_TO_DO:
-        case HELP_NOTHING_I_WANT_TO_KNOW:
-        case HELP_WHATS_A_MON:
-        case HELP_WHAT_DO_I_DO_IN_SAFARI:
-        case HELP_WHAT_ARE_SAFARI_RULES:
-        case HELP_WANT_TO_END_SAFARI:
-            return TRUE;
-        case HELP_CANT_FIND_PERSON_I_WANT:
-            return FlagGet(FLAG_VISITED_OAKS_LAB);
-        case HELP_SOMEONE_BLOCKING_MY_WAY:
-        case HELP_WHAT_ARE_MY_ADVENTURE_BASICS:
-        case HELP_HOW_DO_I_PREPARE_FOR_BATTLE:
-        case HELP_WHAT_IS_STATUS_PROBLEM:
-        case HELP_RAN_OUT_OF_POTIONS:
-        case HELP_WHATS_POKEMON_CENTER:
-        case HELP_WHATS_POKEMON_MART:
-            return FlagGet(FLAG_WORLD_MAP_VIRIDIAN_CITY);
-        case HELP_I_CANT_GO_ON:
-            return FlagGet(FLAG_WORLD_MAP_VERMILION_CITY);
-        case HELP_HOW_ARE_ROADS_FORESTS_DIFFERENT:
-        case HELP_WHATS_A_TRAINER:
-            return FlagGet(FLAG_WORLD_MAP_VIRIDIAN_FOREST);
-        case HELP_WHAT_HAPPENED_TO_ITEM_I_GOT:
-        case HELP_WHEN_CAN_I_USE_ITEM:
-        case HELP_HOW_DO_I_PROGRESS:
-        case HELP_WHATS_A_BATTLE:
-        case HELP_WHAT_IS_A_MONS_VITALITY:
-        case HELP_MY_MONS_ARE_HURT:
-        case HELP_WHAT_HAPPENS_IF_ALL_MY_MONS_FAINT:
-        case HELP_WHERE_DO_MONS_APPEAR:
-        case HELP_WHAT_MOVES_SHOULD_I_USE:
-        case HELP_WANT_TO_MAKE_MON_STRONGER:
-        case HELP_WANT_TO_END_GAME:
-            return FlagGet(FLAG_SYS_POKEMON_GET);
-        case HELP_CANT_CATCH_MONS:
-        case HELP_CAN_I_BUY_POKEBALLS:
-            return FlagGet(FLAG_SYS_POKEDEX_GET);
-        case HELP_HOW_ARE_CAVES_DIFFERENT:
-        case HELP_WHAT_DO_I_DO_IN_CAVE:
-        case HELP_HOW_DO_I_WIN_AGAINST_TRAINER:
-        case HELP_FOE_MONS_TOO_STRONG:
-        case HELP_WHAT_ARE_MOVES:
-        case HELP_WANT_TO_ADD_MORE_MOVES:
-            return FlagGet(FLAG_BADGE01_GET);
-        case HELP_WHAT_ARE_HIDDEN_MOVES:
-        case HELP_WHAT_DOES_HIDDEN_MOVE_DO:
-            return HasGottenAtLeastOneHM();
-        case HELP_WHAT_IS_THAT_PERSON_LIKE:
-            return FlagGet(FLAG_GOT_FAME_CHECKER);
-        case HELP_WHAT_IS_A_GYM:
-            return FlagGet(FLAG_WORLD_MAP_PEWTER_CITY);
-        }
-        return FALSE;
-    }
-    if (gHelpSystemState[1] == TOPIC_HOW_TO_DO)
-    {
-        switch (id)
-        {
-        case HELP_USING_BAG:
-        case HELP_USING_PLAYER:
-        case HELP_USING_SAVE:
-        case HELP_USING_OPTION:
-        case HELP_ENTERING_NAME:
-        case HELP_USING_PC:
-        case HELP_USING_BILLS_PC:
-        case HELP_USING_WITHDRAW:
-        case HELP_USING_DEPOSIT:
-        case HELP_USING_MOVE:
-        case HELP_MOVING_ITEMS:
-        case HELP_USING_PLAYERS_PC:
-        case HELP_USING_WITHDRAW_ITEM:
-        case HELP_USING_DEPOSIT_ITEM:
-        case HELP_USING_MAILBOX:
-        case HELP_OPENING_MENU:
-        case HELP_USING_BAG2:
-        case HELP_USING_HOME_PC:
-        case HELP_USING_ITEM_STORAGE:
-        case HELP_USING_WITHDRAW_ITEM2:
-        case HELP_USING_DEPOSIT_ITEM2:
-        case HELP_USING_MAILBOX2:
-        case HELP_USING_BALL:
-        case HELP_USING_BAIT:
-        case HELP_USING_ROCK:
-            return TRUE;
-        case HELP_USING_POKEDEX:
-        case HELP_USING_PROF_OAKS_PC:
-        case HELP_READING_POKEDEX:
-            return FlagGet(FLAG_SYS_POKEDEX_GET);
-        case HELP_USING_TOWN_MAP:
-            return CheckBagHasItem(ITEM_TOWN_MAP, 1);
-        case HELP_USING_POKEMON:
-        case HELP_USING_SUMMARY:
-        case HELP_USING_ITEM:
-        case HELP_USING_AN_ITEM:
-        case HELP_USING_KEYITEM:
-        case HELP_USING_POKEBALL:
-        case HELP_USING_POTION:
-        case HELP_USING_FIGHT:
-        case HELP_USING_POKEMON2:
-        case HELP_USING_SUMMARY2:
-        case HELP_USING_RUN:
-        case HELP_REGISTER_KEY_ITEM:
-            return FlagGet(FLAG_SYS_POKEMON_GET);
-        case HELP_USING_SWITCH:
-        case HELP_USING_SHIFT:
-            // Only show if player has caught mon after starter
-            if (GetKantoPokedexCount(1) > 1)
-                return TRUE;
-            return FALSE;
-        case HELP_USING_TM:
-            return FlagGet(FLAG_BADGE01_GET);
-        case HELP_USING_HM:
-        case HELP_USING_MOVE_OUTSIDE_OF_BATTLE:
-            return HasGottenAtLeastOneHM();
-        case HELP_RIDING_BICYCLE:
-            return FlagGet(FLAG_GOT_BICYCLE);
-        case HELP_USING_HALL_OF_FAME:
-            return FlagGet(FLAG_SYS_GAME_CLEAR);
-        }
-        return FALSE;
-    }
-    if (gHelpSystemState[1] == TOPIC_TERMS)
-    {
-        if (HelpSystem_ShouldShowBasicTerms() == TRUE)
-        {
-            // After defeating Brock, all basic terms are added
-            // This checks to make sure they arent added twice
-            for (i = 0; sTerms_Basic[i] != HELP_END; i++)
-            {
-                if (sTerms_Basic[i] == id)
-                    return FALSE;
-            }
-        }
-        switch (id)
-        {
-        case HELP_TERM_MONEY:
-        case HELP_TERM_ID_NO:
-        case HELP_TERM_ITEMS:
-        case HELP_TERM_KEYITEMS:
-        case HELP_TERM_POKEBALLS:
-        case HELP_TERM_POKEDEX:
-        case HELP_TERM_PLAY_TIME:
-        case HELP_TERM_BADGES:
-        case HELP_TERM_TEXT_SPEED:
-        case HELP_TERM_BATTLE_SCENE:
-        case HELP_TERM_BATTLE_STYLE:
-        case HELP_TERM_SOUND:
-        case HELP_TERM_BUTTON_MODE:
-        case HELP_TERM_FRAME:
-        case HELP_TERM_CANCEL:
-        case HELP_TERM_TM:
-        case HELP_TERM_EVOLUTION:
-            return TRUE;
-        case HELP_TERM_HP:
-        case HELP_TERM_EXP:
-        case HELP_TERM_ATTACK:
-        case HELP_TERM_DEFENSE:
-        case HELP_TERM_SPATK:
-        case HELP_TERM_SPDEF:
-        case HELP_TERM_SPEED:
-        case HELP_TERM_LEVEL:
-        case HELP_TERM_TYPE:
-        case HELP_TERM_OT:
-        case HELP_TERM_ITEM:
-        case HELP_TERM_ABILITY:
-        case HELP_TERM_NATURE:
-        case HELP_TERM_POWER:
-        case HELP_TERM_ACCURACY:
-        case HELP_TERM_FNT:
-            return FlagGet(FLAG_SYS_POKEMON_GET);
-        case HELP_TERM_HM:
-        case HELP_TERM_HM_MOVE:
-            return HasGottenAtLeastOneHM();
-        case HELP_TERM_MOVES:
-        case HELP_TERM_MOVE_TYPE:
-        case HELP_TERM_PP:
-        case HELP_TERM_STATUS_PROBLEM:
-            return FlagGet(FLAG_WORLD_MAP_VIRIDIAN_FOREST);
-        }
-        return TRUE;
-    }
-    if (gHelpSystemState[1] == TOPIC_ABOUT_GAME)
-    {
-        switch (id)
-        {
-        case HELP_GAME_FUNDAMENTALS_2:
-            return FlagGet(FLAG_BADGE01_GET);
-        case HELP_GAME_FUNDAMENTALS_3:
-            return FlagGet(FLAG_BADGE02_GET);
-        }
-        return TRUE;
-    }
-    if (gHelpSystemState[1] == TOPIC_TYPE_MATCHUP)
-    {
-        return TRUE;
-    }
-
-    return FALSE;
-}
-
-static bool8 HasGottenAtLeastOneHM(void)
-{
-    if (FlagGet(FLAG_GOT_HM01) == TRUE)
-        return TRUE;
-    if (FlagGet(FLAG_GOT_HM02) == TRUE)
-        return TRUE;
-    if (FlagGet(FLAG_GOT_HM03) == TRUE)
-        return TRUE;
-    if (FlagGet(FLAG_GOT_HM04) == TRUE)
-        return TRUE;
-    if (FlagGet(FLAG_GOT_HM05) == TRUE)
-        return TRUE;
-    if (FlagGet(FLAG_GOT_HM06) == TRUE)
-        return TRUE;
-    if (FlagGet(FLAG_HIDE_FOUR_ISLAND_ICEFALL_CAVE_1F_HM07) == TRUE)
-        return TRUE;
-    return FALSE;
-}
-
-bool8 RunHelpMenuSubroutine(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    switch (helpListMenu->state)
-    {
-    case  8:
-        return HelpSystemSubroutine_PrintWelcomeMessage(helpListMenu, listMenuItemsBuffer);
-    case  9:
-        return HelpSystemSubroutine_WelcomeWaitButton(helpListMenu, listMenuItemsBuffer);
-    case 10:
-        return HelpSystemSubroutine_WelcomeEndGotoMenu(helpListMenu, listMenuItemsBuffer);
-    case  0:
-        return HelpSystemSubroutine_MenuInputHandlerMain(helpListMenu, listMenuItemsBuffer);
-    case  1:
-        return HelpMenuSubroutine_InitSubmenu(helpListMenu, listMenuItemsBuffer);
-    case  2:
-        return HelpMenuSubroutine_ReturnFromSubmenu(helpListMenu, listMenuItemsBuffer);
-    case  3:
-        return HelpMenuSubroutine_SubmenuInputHandler(helpListMenu, listMenuItemsBuffer);
-    case  4:
-        return HelpMenuSubroutine_HelpItemPrint(helpListMenu, listMenuItemsBuffer);
-    case  5:
-        return HelpMenuSubroutine_ReturnFromHelpItem(helpListMenu, listMenuItemsBuffer);
-    case  6:
-        return HelpMenuSubroutine_HelpItemWaitButton(helpListMenu, listMenuItemsBuffer);
-    }
-    return FALSE;
-}
-
-bool8 HelpSystemSubroutine_PrintWelcomeMessage(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    PrintTextOnPanel2Row52RightAlign(gUnknown_841DFA5);
-    PrintWelcomeMessageOnPanel1();
-    sub_813BDA4(1);
-    sub_813BD5C(1);
-    helpListMenu->state = 9;
-    return TRUE;
-}
-
-bool8 HelpSystemSubroutine_WelcomeWaitButton(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    if (JOY_NEW(A_BUTTON))
-    {
-        PlaySE(SE_SELECT);
-        helpListMenu->state = 10;
-    }
-    return TRUE;
-}
-
-bool8 HelpSystemSubroutine_WelcomeEndGotoMenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    gHelpSystemState[2] = 0;
-    ResetHelpSystemCursor(helpListMenu);
-    BuildAndPrintMainTopicsListMenu(helpListMenu, listMenuItemsBuffer);
-    helpListMenu->state = 0;
-    return TRUE;
-}
-
-bool8 HelpSystemSubroutine_MenuInputHandlerMain(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    s32 input = HelpSystem_GetMenuInput();
-    switch (input)
-    {
-    case -6:
-    case -2:
-        return FALSE;
-    case -5:
-    case -4:
-        PrintHelpSystemTopicMouseoverDescription(helpListMenu, listMenuItemsBuffer);
-        break;
-    case -3:
-    case -1:
-        break;
-    default:
-        gHelpSystemState[1] = input;
-        helpListMenu->state = 1;
-        break;
-    }
-    return TRUE;
-}
-
-bool8 HelpMenuSubroutine_InitSubmenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    gHelpSystemState[0] = 1;
-    gHelpSystemState[2] = helpListMenu->cursorPos;
-    ResetHelpSystemCursor(helpListMenu);
-    BuildAndPrintSubmenuList(helpListMenu, listMenuItemsBuffer);
-    sub_813C75C();
-    HelpSystem_SetInputDelay(2);
-    helpListMenu->state = 3;
-    return TRUE;
-}
-
-bool8 HelpMenuSubroutine_ReturnFromSubmenu(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    sub_813C004(0, 0);
-    sub_813C004(1, 0);
-    gHelpSystemState[0] = 0;
-    BuildAndPrintMainTopicsListMenu(helpListMenu, listMenuItemsBuffer);
-    helpListMenu->state = 0;
-    return TRUE;
-}
-
-bool8 HelpMenuSubroutine_SubmenuInputHandler(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    s32 input = HelpSystem_GetMenuInput();
-    switch (input)
-    {
-    case -6:
-        return FALSE;
-    case -2:
-        helpListMenu->state = 2;
-        break;
-    case -5:
-    case -4:
-    case -3:
-    case -1:
-        break;
-    default:
-        gHelpSystemState[3] = input;
-        helpListMenu->state = 4;
-        break;
-    }
-    return TRUE;
-}
-
-void HelpSystem_PrintTopicLabel(void)
-{
-    HelpSystem_PrintTextAt(sHelpSystemTopicPtrs[gHelpSystemState[1]], 0, 0);
-}
-
-bool8 HelpMenuSubroutine_HelpItemPrint(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    gHelpSystemState[0] = 2;
-    sub_813BDA4(0);
-    HelpSystem_FillPanel1();
-    PrintTextOnPanel2Row52RightAlign(gUnknown_841DFBE);
-    sub_813BDE8(1);
-    sub_813BEE4(1);
-
-    if (gHelpSystemState[1] == TOPIC_WHAT_TO_DO)
-    {
-        HelpSystem_PrintTwoStrings(sHelpSystemSpecializedQuestionTextPtrs[gHelpSystemState[3]], sHelpSystemSpecializedAnswerTextPtrs[gHelpSystemState[3]]);
-    }
-    else if (gHelpSystemState[1] == TOPIC_HOW_TO_DO)
-    {
-        HelpSystem_PrintTwoStrings(sHelpSystemMenuTopicTextPtrs[gHelpSystemState[3]], sHelpSystemHowToUseMenuTextPtrs[gHelpSystemState[3]]);
-    }
-    else if (gHelpSystemState[1] == TOPIC_TERMS)
-    {
-        HelpSystem_PrintTwoStrings(sHelpSystemTermTextPtrs[gHelpSystemState[3]], sHelpSystemTermDefinitionsTextPtrs[gHelpSystemState[3]]);
-    }
-    else if (gHelpSystemState[1] == TOPIC_ABOUT_GAME)
-    {
-        HelpSystem_PrintTwoStrings(sHelpSystemGeneralTopicTextPtrs[gHelpSystemState[3]], sHelpSystemGeneralTopicDescriptionTextPtrs[gHelpSystemState[3]]);
-    }
-    else // TOPIC_TYPE_MATCHUP
-    {
-        HelpSystem_PrintTwoStrings(sHelpSystemTypeMatchupTextPtrs[gHelpSystemState[3]], sHelpSystemTypeMatchupDescriptionTextPtrs[gHelpSystemState[3]]);
-    }
-    sub_813BDA4(1);
-    sub_813BD5C(1);
-    helpListMenu->state = 6;
-    return TRUE;
-}
-
-bool8 HelpMenuSubroutine_ReturnFromHelpItem(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    gHelpSystemState[0] = 1;
-    BuildAndPrintSubmenuList(helpListMenu, listMenuItemsBuffer);
-    sub_813C75C();
-    HelpSystem_SetInputDelay(2);
-    helpListMenu->state = 3;
-    return TRUE;
-}
-
-bool8 HelpMenuSubroutine_HelpItemWaitButton(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    if (JOY_NEW(B_BUTTON) || JOY_NEW(A_BUTTON))
-    {
-        PlaySE(SE_SELECT);
-        helpListMenu->state = 5;
-        return TRUE;
-    }
-    if (JOY_NEW(L_BUTTON | R_BUTTON))
-        return FALSE;
-    return TRUE;
-}
-
-static void PrintWelcomeMessageOnPanel1(void)
-{
-    HelpSystem_FillPanel1();
-    HelpSystem_PrintTextAt(Help_Text_Greetings, 0, 0);
-}
-
-static void PrintTextOnPanel2Row52RightAlign(const u8 * str)
-{
-    HelpSystem_FillPanel2();
-    HelpSystem_PrintTextRightAlign_Row52(str);
-}
-
-u8 sub_812BF88(void)
-{
-    return gHelpSystemState[0];
-}
-
-static void ResetHelpSystemCursor(struct HelpSystemListMenu * helpListMenu)
-{
-    helpListMenu->itemsAbove = 0;
-    helpListMenu->cursorPos = 0;
-}
-
-static void PrintHelpSystemTopicMouseoverDescription(struct HelpSystemListMenu * helpListMenu, struct ListMenuItem * listMenuItemsBuffer)
-{
-    s32 index = listMenuItemsBuffer[helpListMenu->itemsAbove + helpListMenu->cursorPos].index;
-    if (index == -2)
-        HelpSystem_PrintText_813C584(sHelpSystemTopicMouseoverDescriptionPtrs[5]);
-    else
-        HelpSystem_PrintText_813C584(sHelpSystemTopicMouseoverDescriptionPtrs[index]);
-    sub_813BE30(1);
-}
diff --git a/src/help_system_util.c b/src/help_system_util.c
new file mode 100644
index 000000000..cd7bd1acf
--- /dev/null
+++ b/src/help_system_util.c
@@ -0,0 +1,856 @@
+#include "global.h"
+#include "gflib.h"
+#include "decompress.h"
+#include "m4a.h"
+#include "event_data.h"
+#include "help_system.h"
+#include "list_menu.h"
+#include "strings.h"
+#include "constants/songs.h"
+
+#define ZERO 0
+
+bool8 gHelpSystemEnabled;
+
+struct HelpSystemVideoState
+{
+    /*0x00*/ MainCallback savedVblankCb;
+    /*0x04*/ MainCallback savedHblankCb;
+    /*0x08*/ u16 savedDispCnt;
+    /*0x0a*/ u16 savedBg0Cnt;
+    /*0x0c*/ u16 savedBg0Hofs;
+    /*0x0e*/ u16 savedBg0Vofs;
+    /*0x10*/ u16 savedBldCnt;
+    /*0x12*/ u8 savedTextColor[3];
+    /*0x15*/ u8 state;
+};
+
+static EWRAM_DATA u8 sMapTilesBackup[BG_CHAR_SIZE] = {0};
+EWRAM_DATA u8 gDisableHelpSystemVolumeReduce = 0;
+EWRAM_DATA bool8 gHelpSystemToggleWithRButtonDisabled = FALSE;
+static EWRAM_DATA u8 sDelayTimer = 0;
+static EWRAM_DATA u8 sInHelpSystem = 0;
+static EWRAM_DATA struct HelpSystemVideoState sVideoState = {0};
+EWRAM_DATA struct HelpSystemListMenu gHelpSystemListMenu = {0};
+EWRAM_DATA struct ListMenuItem gHelpSystemListMenuItems[52] = {0};
+
+static const u16 sTiles[] = INCBIN_U16("graphics/help_system/bg_tiles.4bpp");
+static const u16 sPals[] = INCBIN_U16("graphics/help_system/bg_tiles.gbapal");
+
+u8 RunHelpSystemCallback(void)
+{
+    s32 i;
+
+    switch (sVideoState.state)
+    {
+    case 0:
+        sInHelpSystem = 0;
+        if (gSaveBlock2Ptr->optionsButtonMode != OPTIONS_BUTTON_MODE_HELP)
+            return 0;
+        if (JOY_NEW(R_BUTTON) && gHelpSystemToggleWithRButtonDisabled == TRUE)
+            return 0;
+        if (JOY_NEW(L_BUTTON | R_BUTTON))
+        {
+            if (!HelpSystem_IsSinglePlayer() || !gHelpSystemEnabled)
+            {
+                PlaySE(SE_HELP_ERROR);
+                return 0;
+            }
+            m4aMPlayStop(&gMPlayInfo_SE1);
+            m4aMPlayStop(&gMPlayInfo_SE2);
+            PlaySE(SE_HELP_OPEN);
+            if (!gDisableHelpSystemVolumeReduce)
+                m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x80);
+            SaveCallbacks();
+            sInHelpSystem = 1;
+            sVideoState.state = 1;
+        }
+        break;
+    case 1:
+        SaveMapTiles();
+        SaveMapGPURegs();
+        SaveMapTextColors();
+        (*(vu16 *)PLTT) = sPals[15];
+        SetGpuReg(REG_OFFSET_DISPCNT, 0);
+        sVideoState.state = 2;
+        break;
+    case 2:
+        RequestDma3Fill(0, (void *)BG_CHAR_ADDR(3), BG_CHAR_SIZE, DMA3_16BIT);
+        RequestDma3Copy(sPals, (void *)PLTT, sizeof(sPals), DMA3_16BIT);
+        RequestDma3Copy(sTiles, gDecompressionBuffer + 0x3EE0, sizeof(sTiles), DMA3_16BIT);
+        sVideoState.state = 3;
+        break;
+    case 3:
+        HS_BufferFillMapWithTile1FF();
+        HelpSystem_FillPanel3();
+        HelpSystem_FillPanel2();
+        HelpSystem_PrintTextInTopLeftCorner(gString_Help);
+        HS_ShowOrHideWordHELPinTopLeft(1);
+        if (HelpSystem_UpdateHasntSeenIntro() == TRUE)
+            HelpSystemSubroutine_PrintWelcomeMessage(&gHelpSystemListMenu, gHelpSystemListMenuItems);
+        else
+            HelpSystemSubroutine_WelcomeEndGotoMenu(&gHelpSystemListMenu, gHelpSystemListMenuItems);
+        HS_ShowOrHideHeaderAndFooterLines_Lighter(1);
+        HS_ShowOrHideVerticalBlackBarsAlongSides(1);
+        CommitTilemap();
+        sVideoState.state = 4;
+        break;
+    case 4:
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BG0HOFS, 0);
+        SetGpuReg(REG_OFFSET_BG0VOFS, 0);
+        SetGpuReg(REG_OFFSET_BG0CNT, BGCNT_PRIORITY(0) | BGCNT_CHARBASE(3) | BGCNT_16COLOR | BGCNT_SCREENBASE(31));
+        SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_BG0_ON);
+        sVideoState.state = 5;
+        break;
+    case 5:
+        if (!RunHelpMenuSubroutine(&gHelpSystemListMenu, gHelpSystemListMenuItems))
+        {
+            PlaySE(SE_HELP_CLOSE);
+            sVideoState.state = 6;
+        }
+        break;
+    case 6:
+        SetGpuReg(REG_OFFSET_DISPCNT, 0);
+        RestoreMapTiles();
+        for (i = 0; i < 0x200; i += 2)
+        {
+            *((vu16 *)(PLTT + 0x000 + i)) = sPals[15];
+            *((vu16 *)(PLTT + 0x200 + i)) = sPals[15];
+        }
+        sVideoState.state = 7;
+        break;
+    case 7:
+        if (!gDisableHelpSystemVolumeReduce)
+            m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 0x100);
+        RestoreMapTextColors();
+        RestoreGPURegs();
+        sVideoState.state = 8;
+        break;
+    case 8:
+        RestoreCallbacks();
+        sInHelpSystem = 0;
+        sVideoState.state = 0;
+        break;
+    }
+    return sVideoState.state;
+}
+
+void SaveCallbacks(void)
+{
+    vu16 * dma;
+    sVideoState.savedVblankCb = gMain.vblankCallback;
+    sVideoState.savedHblankCb = gMain.hblankCallback;
+    gMain.vblankCallback = NULL;
+    gMain.hblankCallback = NULL;
+
+    dma = (void *)REG_ADDR_DMA0;
+    dma[5] &= ~(DMA_START_MASK | DMA_DREQ_ON | DMA_REPEAT);
+    dma[5] &= ~DMA_ENABLE;
+    dma[5];
+}
+
+void SaveMapGPURegs(void)
+{
+    sVideoState.savedDispCnt = GetGpuReg(REG_OFFSET_DISPCNT);
+    sVideoState.savedBg0Cnt = GetGpuReg(REG_OFFSET_BG0CNT);
+    sVideoState.savedBg0Hofs = GetGpuReg(REG_OFFSET_BG0HOFS);
+    sVideoState.savedBg0Vofs = GetGpuReg(REG_OFFSET_BG0VOFS);
+    sVideoState.savedBldCnt = GetGpuReg(REG_OFFSET_BLDCNT);
+}
+
+void SaveMapTiles(void)
+{
+    RequestDma3Copy((void *)BG_CHAR_ADDR(3), sMapTilesBackup, BG_CHAR_SIZE, DMA3_16BIT);
+}
+
+void SaveMapTextColors(void)
+{
+    SaveTextColors(
+        &sVideoState.savedTextColor[0],
+        &sVideoState.savedTextColor[1],
+        &sVideoState.savedTextColor[2]
+    );
+}
+
+void RestoreCallbacks(void)
+{
+    gMain.vblankCallback = sVideoState.savedVblankCb;
+    gMain.hblankCallback = sVideoState.savedHblankCb;
+}
+
+void RestoreGPURegs(void)
+{
+    SetGpuReg(REG_OFFSET_BLDCNT, sVideoState.savedBldCnt);
+    SetGpuReg(REG_OFFSET_BG0HOFS, sVideoState.savedBg0Hofs);
+    SetGpuReg(REG_OFFSET_BG0VOFS, sVideoState.savedBg0Vofs);
+    SetGpuReg(REG_OFFSET_BG0CNT, sVideoState.savedBg0Cnt);
+    SetGpuReg(REG_OFFSET_DISPCNT, sVideoState.savedDispCnt);
+}
+
+void RestoreMapTiles(void)
+{
+    RequestDma3Copy(sMapTilesBackup, (void *)BG_CHAR_ADDR(3), BG_CHAR_SIZE, DMA3_16BIT);
+}
+
+void RestoreMapTextColors(void)
+{
+    RestoreTextColors(
+        &sVideoState.savedTextColor[0],
+        &sVideoState.savedTextColor[1],
+        &sVideoState.savedTextColor[2]
+    );
+}
+
+void CommitTilemap(void)
+{
+    RequestDma3Copy(gDecompressionBuffer, (void *)BG_CHAR_ADDR(3), BG_CHAR_SIZE, DMA3_16BIT);
+}
+
+void HS_DrawBgTilemapRect(u16 baseTile, u8 left, u8 top, u8 width, u8 height, u16 increment)
+{
+    u16 i, j;
+
+    for (i = top; i < top + height; i++)
+    {
+        for (j = left; j < left + width; j++)
+        {
+            *((u16 *)(gDecompressionBuffer + 0x3800 + 64 * i + 2 * j)) = baseTile;
+            baseTile += increment;
+        }
+    }
+
+    CommitTilemap();
+}
+
+void HS_BufferFillMapWithTile1FF(void)
+{
+    HS_DrawBgTilemapRect(0x1FF, 0, 0, 30, 20, 0);
+}
+
+void HS_ShowOrHideWordHELPinTopLeft(u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        HS_DrawBgTilemapRect(0x1FF, 1, 0, 7, 2, 0);
+        break;
+    case 1:
+        HS_DrawBgTilemapRect(0x1E8, 1, 0, 7, 2, 1);
+        break;
+    }
+}
+
+void HS_ShowOrHideControlsGuideInTopRight(u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        HS_DrawBgTilemapRect(0x1FF, 13, 0, 16, 2, 0);
+        break;
+    case 1:
+        HS_DrawBgTilemapRect(0x1A0, 13, 0, 16, 2, 1);
+        break;
+    }
+}
+
+void HS_ShowOrHideMainWindowText(u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        HS_DrawBgTilemapRect(0x1FF, 2, 3, 26, 16, 0);
+        break;
+    case 1:
+        HS_DrawBgTilemapRect(0x000, 2, 3, 26, 16, 1);
+        break;
+    }
+}
+
+void HS_SetMainWindowBgBrightness(u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        // Brighter
+        HS_DrawBgTilemapRect(0x1FF, 1, 3, 28, 16, 0);
+        break;
+    case 1:
+        // Darker
+        HS_DrawBgTilemapRect(0x1FA, 1, 3, 28, 17, 0);
+        break;
+    }
+}
+
+void HS_ShowOrHideToplevelTooltipWindow(u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        HS_DrawBgTilemapRect(0x1FF, 2, 14, 26, 5, 0);
+        break;
+    case 1:
+        HS_DrawBgTilemapRect(0x11E, 2, 14, 26, 5, 1);
+        break;
+    }
+}
+
+void HS_ShowOrHideHeaderAndFooterLines_Lighter(u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        HS_DrawBgTilemapRect(0x1FF, 1,  2, 28, 1, 0);
+        HS_DrawBgTilemapRect(0x1FF, 1, 19, 28, 1, 0);
+        break;
+    case 1:
+        HS_DrawBgTilemapRect(0x1F7, 1,  2, 28, 1, 0);
+        HS_DrawBgTilemapRect(0x1F8, 1, 19, 28, 1, 0);
+        break;
+    }
+}
+
+void HS_ShowOrHideHeaderAndFooterLines_Darker(u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        HS_DrawBgTilemapRect(0x1FF, 1,  2, 28, 1, 0);
+        HS_DrawBgTilemapRect(0x1FF, 1, 19, 28, 1, 0);
+        break;
+    case 1:
+        HS_DrawBgTilemapRect(0x1FB, 1,  2, 28, 1, 0);
+        HS_DrawBgTilemapRect(0x1FC, 1, 19, 28, 1, 0);
+        break;
+    }
+}
+
+void HS_ShowOrHideVerticalBlackBarsAlongSides(u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        HS_DrawBgTilemapRect(0x1FF,  0, 0, 1, 20, 0);
+        HS_DrawBgTilemapRect(0x1FF, 29, 0, 1, 20, 0);
+        break;
+    case 1:
+        HS_DrawBgTilemapRect(0x1F9,  0, 0, 1, 20, 0);
+        HS_DrawBgTilemapRect(0x1F9, 29, 0, 1, 20, 0);
+        break;
+    }
+}
+
+void HS_ShowOrHideHeaderLine_Darker_FooterStyle(u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        HS_DrawBgTilemapRect(0x1FF, 1, 5, 28, 1, 0);
+        break;
+    case 1:
+        HS_DrawBgTilemapRect(0x1FC, 1, 5, 28, 1, 0);
+        break;
+    }
+}
+
+void HS_ShowOrHideScrollArrows(u8 which, u8 mode)
+{
+    switch (mode)
+    {
+    case 0:
+        HS_DrawBgTilemapRect(0x1FF, 28,  3, 1, 1, 0);
+        HS_DrawBgTilemapRect(0x1FF, 28, 18, 1, 1, 0);
+        break;
+    case 1:
+        if (which == 0) // top
+            HS_DrawBgTilemapRect(0x1FE, 28,  3, 1, 1, 0);
+        else // bottom
+            HS_DrawBgTilemapRect(0x1FD, 28, 18, 1, 1, 0);
+        break;
+    }
+}
+
+void HelpSystemRenderText(u8 font, u8 * dest, const u8 * src, u8 x, u8 y, u8 width, u8 height)
+{
+    // font -> sp+24
+    // dest -> sp+28
+    // src -> r9
+    // x -> sp+34
+    // y -> r10
+    // width -> sp+2C
+    // height -> sp+30
+    struct Bitmap srcBlit;
+    struct Bitmap destBlit;
+    u8 orig_x = x;
+    u8 i = 0;
+    s32 clearPixels = 0;
+
+    while (1)
+    {
+        u16 curChar = *src;
+        src++;
+        switch (curChar)
+        {
+        case EOS:
+            return;
+        case CHAR_NEWLINE:
+            x = orig_x;
+            y += gGlyphInfo.height + 1;
+            break;
+        case PLACEHOLDER_BEGIN:
+            curChar = *src;
+            src++;
+            if (curChar == PLACEHOLDER_ID_PLAYER) {
+                for (i = 0; i < 10; i++)
+                {
+                    if (gSaveBlock2Ptr->playerName[i] == EOS)
+                    {
+                        break;
+                    }
+                    DecompressAndRenderGlyph(font, gSaveBlock2Ptr->playerName[i], &srcBlit, &destBlit, dest, x, y, width, height);
+                    // This is required to match a dummy [sp+#0x24] read here
+                    if (font == 0)
+                    {
+                        x += gGlyphInfo.width;
+                    }
+                    else
+                    {
+                        x += gGlyphInfo.width + ZERO;
+                    }
+                }
+            }
+            else if (curChar == PLACEHOLDER_ID_STRING_VAR_1)
+            {
+                for (i = 0; ; i++)
+                {
+                    if (FlagGet(FLAG_SYS_NOT_SOMEONES_PC) == TRUE)
+                    {
+                        if (gString_Bill[i] == EOS)
+                        {
+                            break;
+                        }
+                        DecompressAndRenderGlyph(font, gString_Bill[i], &srcBlit, &destBlit, dest, x, y, width, height);
+                    }
+                    else
+                    {
+                        if (gString_Someone[i] == EOS)
+                        {
+                            break;
+                        }
+                        DecompressAndRenderGlyph(font, gString_Someone[i], &srcBlit, &destBlit, dest, x, y, width, height);
+                    }
+                    if (font == 0)
+                    {
+                        x += gGlyphInfo.width;
+                    }
+                    else
+                    {
+                        x += gGlyphInfo.width + ZERO;
+                    }
+                }
+            }
+            break;
+        case CHAR_PROMPT_SCROLL:
+        case CHAR_PROMPT_CLEAR:
+            x = orig_x;
+            y += gGlyphInfo.height + 1;
+            break;
+        case EXT_CTRL_CODE_BEGIN:
+            curChar = *src;
+            src++;
+            switch (curChar)
+            {
+            case EXT_CTRL_CODE_COLOR_HIGHLIGHT_SHADOW:
+                src++;
+                //fallthrough
+            case EXT_CTRL_CODE_PLAY_BGM:
+            case EXT_CTRL_CODE_PLAY_SE:
+                src++;
+                //fallthrough
+            case EXT_CTRL_CODE_COLOR:
+            case EXT_CTRL_CODE_HIGHLIGHT:
+            case EXT_CTRL_CODE_SHADOW:
+            case EXT_CTRL_CODE_PALETTE:
+            case EXT_CTRL_CODE_FONT:
+            case EXT_CTRL_CODE_PAUSE:
+            case EXT_CTRL_CODE_ESCAPE:
+            case EXT_CTRL_CODE_SHIFT_RIGHT:
+            case EXT_CTRL_CODE_SHIFT_DOWN:
+                src++;
+                break;
+            case EXT_CTRL_CODE_CLEAR_TO:
+            {
+#ifdef NONMATCHING
+                curChar = *src;
+                clearPixels = curChar + orig_x - x;
+#else  // dumb fakematch
+                s32 r0;
+                register const u8 * _src asm("r2") = src;
+                asm("":::"r1");
+                r0 = *_src;
+                r0 += orig_x;
+                clearPixels = r0 - x;
+#endif
+                if (clearPixels > 0)
+                {
+                    destBlit.pixels = dest;
+                    destBlit.width = width * 8;
+                    destBlit.height = height * 8;
+                    FillBitmapRect4Bit(&destBlit, x, y, clearPixels, GetFontAttribute(font, FONTATTR_MAX_LETTER_HEIGHT),
+                                       0);
+                    x += clearPixels;
+                }
+                src++;
+                break;
+            }
+            case EXT_CTRL_CODE_CLEAR:
+            case EXT_CTRL_CODE_SKIP:
+            case EXT_CTRL_CODE_MIN_LETTER_SPACING:
+                src++;
+                break;
+            case EXT_CTRL_CODE_RESET_FONT:
+            case EXT_CTRL_CODE_WAIT_BUTTON:
+            case EXT_CTRL_CODE_WAIT_SE:
+            case EXT_CTRL_CODE_FILL_WINDOW:
+                break;
+            case EXT_CTRL_CODE_JPN:
+            case EXT_CTRL_CODE_ENG:
+                break;
+            }
+            break;
+        case CHAR_KEYPAD_ICON:
+            curChar = *src;
+            src++;
+            srcBlit.pixels = (u8 *)gKeypadIconTiles + 0x20 * GetKeypadIconTileOffset(curChar);
+            srcBlit.width = 0x80;
+            srcBlit.height = 0x80;
+            destBlit.pixels = dest;
+            destBlit.width = width * 8;
+            destBlit.height = height * 8;
+            BlitBitmapRect4Bit(&srcBlit, &destBlit, 0, 0, x, y, GetKeypadIconWidth(curChar), GetKeypadIconHeight(curChar), 0);
+            x += GetKeypadIconWidth(curChar);
+            break;
+        case CHAR_EXTRA_EMOJI:
+            curChar = *src + 0x100;
+            src++;
+            //fallthrough
+        default:
+            if (curChar == CHAR_SPACE)
+            {
+                if (font == 0)
+                {
+                    x += 5;
+                }
+                else
+                {
+                    x += 4;
+                }
+            }
+            else
+            {
+                DecompressAndRenderGlyph(font, curChar, &srcBlit, &destBlit, dest, x, y, width, height);
+                if (font == 0)
+                {
+                    x += gGlyphInfo.width;
+                }
+                else
+                {
+                    x += gGlyphInfo.width + ZERO;
+                }
+            }
+            break;
+        }
+    }
+}
+
+void DecompressAndRenderGlyph(u8 font, u16 glyph, struct Bitmap *srcBlit, struct Bitmap *destBlit, u8 *destBuffer, u8 x, u8 y, u8 width, u8 height)
+{
+    if (font == 0)
+        DecompressGlyphFont0(glyph, FALSE);
+    else if (font == 5)
+        DecompressGlyphFont5(glyph, FALSE);
+    else
+        DecompressGlyphFont2(glyph, FALSE);
+    srcBlit->pixels = gGlyphInfo.pixels;
+    srcBlit->width = 16;
+    srcBlit->height = 16;
+    destBlit->pixels = destBuffer;
+    destBlit->width = width * 8;
+    destBlit->height = height * 8;
+    BlitBitmapRect4Bit(srcBlit, destBlit, 0, 0, x, y, gGlyphInfo.width, gGlyphInfo.height, 0);
+}
+
+void HelpSystem_PrintTextInTopLeftCorner(const u8 * str)
+{
+    GenerateFontHalfRowLookupTable(1, 15, 2);
+    HelpSystemRenderText(5, gDecompressionBuffer + 0x3D00, str, 6, 2, 7, 2);
+}
+
+void HelpSystem_PrintTextRightAlign_Row52(const u8 * str)
+{
+    s32 left = 0x7C - GetStringWidth(0, str, 0);
+    GenerateFontHalfRowLookupTable(1, 15, 2);
+    HelpSystemRenderText(0, gDecompressionBuffer + 0x3400, str, left, 2, 16, 2);
+}
+
+void HelpSystem_PrintTextAt(const u8 * str, u8 x, u8 y)
+{
+    GenerateFontHalfRowLookupTable(1, 15, 2);
+    HelpSystemRenderText(2, gDecompressionBuffer + 0x0000, str, x, y, 26, 16);
+}
+
+void HelpSystem_PrintQuestionAndAnswerPair(const u8 * question, const u8 * answer)
+{
+    CpuFill16(0xEEEE, gDecompressionBuffer + 0x0000, 0x3400);
+    GenerateFontHalfRowLookupTable(1, 14, 2);
+    HelpSystemRenderText(2, gDecompressionBuffer + 0x0000, question, 0, 0, 26, 16);
+    HelpSystemRenderText(2, gDecompressionBuffer + 0x09C0, answer, 0, 0, 26, 13);
+}
+
+void HelpSystem_PrintTopicMouseoverDescription(const u8 * str)
+{
+    CpuFill16(0x1111, gDecompressionBuffer + 0x23C0, 0x1040);
+    GenerateFontHalfRowLookupTable(2, 1, 3);
+    HelpSystemRenderText(2, gDecompressionBuffer + 0x23C0, str, 2, 6, 26, 5);
+}
+
+void HelpSystem_FillPanel3(void)
+{
+    CpuFill16(0xFFFF, gDecompressionBuffer + 0x3D00, 0x1C0);
+}
+
+void HelpSystem_FillPanel2(void)
+{
+    CpuFill16(0xFFFF, gDecompressionBuffer + 0x3400, 0x400);
+}
+
+void HelpSystem_FillPanel1(void)
+{
+    CpuFill16(0xFFFF, gDecompressionBuffer + 0x0000, 0x3400);
+}
+
+void HelpSystem_InitListMenuController(struct HelpSystemListMenu * a0, u8 a1, u8 a2)
+{
+    gHelpSystemListMenu.sub = a0->sub;
+    gHelpSystemListMenu.itemsAbove = a1;
+    gHelpSystemListMenu.cursorPos = a2;
+    gHelpSystemListMenu.state = 0;
+    if (gHelpSystemListMenu.sub.totalItems < gHelpSystemListMenu.sub.maxShowed)
+        gHelpSystemListMenu.sub.maxShowed = gHelpSystemListMenu.sub.totalItems;
+    HS_ShowOrHideMainWindowText(0);
+    HelpSystem_FillPanel1();
+    PrintListMenuItems();
+    PlaceListMenuCursor();
+}
+
+void HelpSystem_SetInputDelay(u8 a0)
+{
+    sDelayTimer = a0;
+}
+
+s32 HelpSystem_GetMenuInput(void)
+{
+    if (sDelayTimer != 0)
+    {
+        sDelayTimer--;
+        return -1;
+    }
+    else if (JOY_NEW(A_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        return gHelpSystemListMenu.sub.items[gHelpSystemListMenu.itemsAbove + gHelpSystemListMenu.cursorPos].index;
+    }
+    else if (JOY_NEW(B_BUTTON))
+    {
+        PlaySE(SE_SELECT);
+        return -2;
+    }
+    else if (JOY_NEW(L_BUTTON | R_BUTTON))
+    {
+        return -6;
+    }
+    else if (JOY_REPT(DPAD_UP))
+    {
+        if (!MoveCursor(1, 0))
+            PlaySE(SE_SELECT);
+        return -4;
+    }
+    else if (JOY_REPT(DPAD_DOWN))
+    {
+        if (!MoveCursor(1, 1))
+            PlaySE(SE_SELECT);
+        return -5;
+    }
+    else if (JOY_REPT(DPAD_LEFT))
+    {
+        if (!MoveCursor(7, 0))
+            PlaySE(SE_SELECT);
+        return -4;
+    }
+    else if (JOY_REPT(DPAD_RIGHT))
+    {
+        if (!MoveCursor(7, 1))
+            PlaySE(SE_SELECT);
+        return -5;
+    }
+    else
+        return -1;
+}
+
+void HS_UpdateMenuScrollArrows(void)
+{
+    u8 topItemIdx = gHelpSystemListMenu.sub.totalItems - 7;
+    if (gHelpSystemListMenu.sub.totalItems > 7)
+    {
+        s32 cursorPos = gHelpSystemListMenu.itemsAbove + gHelpSystemListMenu.cursorPos;
+        HS_ShowOrHideScrollArrows(0, 0); // Hide both
+        if (cursorPos == 0)
+            HS_ShowOrHideScrollArrows(1, 1); // Show bottom
+        else if (gHelpSystemListMenu.itemsAbove == 0 && gHelpSystemListMenu.cursorPos != 0)
+            HS_ShowOrHideScrollArrows(1, 1); // Show bottom
+        else if (gHelpSystemListMenu.itemsAbove == topItemIdx)
+            HS_ShowOrHideScrollArrows(0, 1); // Show top
+        else if (gHelpSystemListMenu.itemsAbove != 0)
+        {
+            // Show both
+            HS_ShowOrHideScrollArrows(0, 1);
+            HS_ShowOrHideScrollArrows(1, 1);
+        }
+    }
+}
+
+void PrintListMenuItems(void)
+{
+    u8 glyphHeight = GetFontAttribute(2, FONTATTR_MAX_LETTER_HEIGHT) + 1;
+    s32 i;
+    s32 r5 = gHelpSystemListMenu.itemsAbove;
+
+    for (i = 0; i < gHelpSystemListMenu.sub.maxShowed; i++)
+    {
+        u8 x = gHelpSystemListMenu.sub.left + 8;
+        u8 y = gHelpSystemListMenu.sub.top + glyphHeight * i;
+        HelpSystem_PrintTextAt(gHelpSystemListMenu.sub.items[r5].label, x, y);
+        r5++;
+    }
+}
+
+void PlaceListMenuCursor(void)
+{
+    u8 glyphHeight = GetFontAttribute(2, FONTATTR_MAX_LETTER_HEIGHT) + 1;
+    u8 x = gHelpSystemListMenu.sub.left;
+    u8 y = gHelpSystemListMenu.sub.top + glyphHeight * gHelpSystemListMenu.cursorPos;
+    HelpSystem_PrintTextAt(gText_SelectorArrow2, x, y);
+}
+
+void HS_RemoveSelectionCursorAt(u8 i)
+{
+    u8 glyphHeight = GetFontAttribute(2, FONTATTR_MAX_LETTER_HEIGHT) + 1;
+    u8 x = gHelpSystemListMenu.sub.left;
+    u8 y = gHelpSystemListMenu.sub.top + i * glyphHeight;
+    HelpSystem_PrintTextAt(gString_HelpSystem_ClearTo8, x, y);
+}
+
+u8 TryMoveCursor1(u8 dirn)
+{
+    u16 midPoint;
+    if (dirn == 0)
+    {
+        if (gHelpSystemListMenu.sub.maxShowed == 1)
+            midPoint = 0;
+        else
+            midPoint = gHelpSystemListMenu.sub.maxShowed - (gHelpSystemListMenu.sub.maxShowed / 2 + (gHelpSystemListMenu.sub.maxShowed & 1)) - 1;
+        if (gHelpSystemListMenu.itemsAbove == 0)
+        {
+            if (gHelpSystemListMenu.cursorPos != 0)
+            {
+                gHelpSystemListMenu.cursorPos--;
+                return 1;
+            }
+            else
+                return 0;
+        }
+        if (gHelpSystemListMenu.cursorPos > midPoint)
+        {
+            gHelpSystemListMenu.cursorPos--;
+            return 1;
+        }
+        else
+        {
+            gHelpSystemListMenu.itemsAbove--;
+            return 2;
+        }
+    }
+    else
+    {
+        if (gHelpSystemListMenu.sub.maxShowed == 1)
+            midPoint = 0;
+        else
+            midPoint = gHelpSystemListMenu.sub.maxShowed / 2 + (gHelpSystemListMenu.sub.maxShowed & 1);
+        if (gHelpSystemListMenu.itemsAbove == gHelpSystemListMenu.sub.totalItems - gHelpSystemListMenu.sub.maxShowed)
+        {
+            if (gHelpSystemListMenu.cursorPos < gHelpSystemListMenu.sub.maxShowed - 1)
+            {
+                gHelpSystemListMenu.cursorPos++;
+                return 1;
+            }
+            else
+                return 0;
+        }
+        else if (gHelpSystemListMenu.cursorPos < midPoint)
+        {
+            gHelpSystemListMenu.cursorPos++;
+            return 1;
+        }
+        else
+        {
+            gHelpSystemListMenu.itemsAbove++;
+            return 2;
+        }
+    }
+}
+
+bool8 MoveCursor(u8 by, u8 dirn)
+{
+    u8 r7 = gHelpSystemListMenu.cursorPos;
+    u8 flags = 0;
+    s32 i;
+    for (i = 0; i < by; i++)
+        flags |= TryMoveCursor1(dirn);
+
+    switch (flags)
+    {
+    case 0:
+    default:
+        // neither changed
+        return TRUE;
+    case 1:
+        // changed cursorPos only
+        HS_RemoveSelectionCursorAt(r7);
+        PlaceListMenuCursor();
+        CommitTilemap();
+        break;
+    case 2:
+    case 3:
+        // changed itemsAbove
+        if (GetHelpSystemMenuLevel() == 1)
+        {
+            HelpSystem_SetInputDelay(2);
+            HelpSystem_FillPanel1();
+            PrintListMenuItems();
+            PlaceListMenuCursor();
+            HelpSystem_PrintTopicLabel();
+            HS_UpdateMenuScrollArrows();
+        }
+        else
+        {
+            HS_ShowOrHideMainWindowText(0);
+            HelpSystem_FillPanel1();
+            PrintListMenuItems();
+            PlaceListMenuCursor();
+            HS_ShowOrHideMainWindowText(1);
+        }
+        CommitTilemap();
+        break;
+    }
+    return FALSE;
+}
diff --git a/src/ice.c b/src/ice.c
index ed0c93430..fc3d80dea 100644
--- a/src/ice.c
+++ b/src/ice.c
@@ -533,7 +533,7 @@ static void sub_80AF108(struct Sprite *sprite)
     sprite->data[2] = gBattleAnimArgs[2] + targetX;
     sprite->data[3] = gBattleAnimArgs[1] + attackerY;
     sprite->data[4] = gBattleAnimArgs[3] + targetY;
-    sub_8074C80(sprite);
+    SetupLinearTranslationWithFixedDuration(sprite);
     // won't match with while loop
     for (; (targetX >= -32 && targetX <= 272) && (targetY >= -32 && targetY <= 192); targetX += sprite->data[1], targetY += sprite->data[2])
         ;
@@ -548,7 +548,7 @@ static void sub_80AF108(struct Sprite *sprite)
     sprite->data[2] = targetX;
     sprite->data[3] = attackerY;
     sprite->data[4] = targetY;
-    sub_8074C80(sprite);
+    SetupLinearTranslationWithFixedDuration(sprite);
     sprite->data[3] = gBattleAnimArgs[5];
     sprite->data[4] = gBattleAnimArgs[6];
     sprite->callback = sub_80AF28C;
@@ -686,7 +686,7 @@ static void AnimSwirlingSnowball_Step1(struct Sprite *sprite)
     sprite->pos2.x = sprite->pos2.y = 0;
     for (i = 0; i < 8; ++i)
         sprite->data[i] = tempDataHolder[i];
-    sprite->callback = sub_8075830;
+    sprite->callback = InitAndStartAnimFastLinearTranslationWithSpeed;
     StoreSpriteCallbackInData6(sprite, AnimSwirlingSnowball_Step2);
 }
 
@@ -944,7 +944,7 @@ void AnimTask_Haze1(u8 taskId)
     GetBattleAnimBg1Data(&animBg);
     LoadBgTiles(animBg.bgId, gWeatherFogHorizontalTiles, 0x800, animBg.tilesOffset);
     AnimLoadCompressedBgTilemap(animBg.bgId, gBattleAnimFogTilemap);
-    LoadPalette(&gUnknown_83C2CE0, animBg.paletteId * 16, 32);
+    LoadPalette(&gDefaultWeatherSpritePalette, animBg.paletteId * 16, 32);
     if (IsContest())
         sub_80730C0(animBg.paletteId, animBg.bgTilemap, 0, 0);
     gTasks[taskId].func = AnimTask_Haze2;
@@ -1042,7 +1042,7 @@ void AnimTask_LoadMistTiles(u8 taskId)
     GetBattleAnimBg1Data(&animBg);
     LoadBgTiles(animBg.bgId, gWeatherFogHorizontalTiles, 0x800, animBg.tilesOffset);
     AnimLoadCompressedBgTilemap(animBg.bgId, gBattleAnimFogTilemap);
-    LoadPalette(&gUnknown_83C2CE0, animBg.paletteId * 16, 32);
+    LoadPalette(&gDefaultWeatherSpritePalette, animBg.paletteId * 16, 32);
     if (IsContest())
         sub_80730C0(animBg.paletteId, animBg.bgTilemap, 0, 0);
     gTasks[taskId].data[15] = -1;
diff --git a/src/link.c b/src/link.c
index 4a0f8561f..d9de614ea 100644
--- a/src/link.c
+++ b/src/link.c
@@ -1369,7 +1369,7 @@ static void LinkCB_WaitAckCommand5FFF(void)
     }
     if (count == linkPlayerCount)
     {
-        gBattleTypeFlags &= ~(BATTLE_TYPE_20 | 0xFFFF0000);
+        gBattleTypeFlags &= ~(BATTLE_TYPE_LINK_ESTABLISHED | 0xFFFF0000);
         gLinkVSyncDisabled = TRUE;
         CloseLink();
         gLinkCallback = NULL;
diff --git a/src/link_rfu_2.c b/src/link_rfu_2.c
index 31e76dfd0..cf23098d7 100644
--- a/src/link_rfu_2.c
+++ b/src/link_rfu_2.c
@@ -1325,7 +1325,7 @@ static void RfuFunc_WaitAck5F00(void)
     }
     if (count == playerCount)
     {
-        gBattleTypeFlags &= ~(BATTLE_TYPE_20 | 0xFFFF0000);
+        gBattleTypeFlags &= ~(BATTLE_TYPE_LINK_ESTABLISHED | 0xFFFF0000);
         if (Rfu.parent_child == MODE_CHILD)
         {
             Rfu.errorState = 3;
diff --git a/src/metatile_behavior.c b/src/metatile_behavior.c
index 4539c884b..4728ca05c 100644
--- a/src/metatile_behavior.c
+++ b/src/metatile_behavior.c
@@ -850,7 +850,7 @@ bool8 MetatileBehavior_IsStrengthButton(u8 metatileBehavior)
         return FALSE;
 }
 
-bool8 MetatileBehavior_IsPlayerFacingMB_8D(u8 tile, u8 playerDirection)
+bool8 MetatileBehavior_IsPlayerFacingCableClubWirelessMonitor(u8 tile, u8 playerDirection)
 {
     if(playerDirection != DIR_NORTH)
         return FALSE;
@@ -986,8 +986,8 @@ bool8 MetatileBehavior_IsCup(u8 metatileBehavior)
         return FALSE;
 }
 
-bool8 MetatileBehavior_ReturnFalse_19(u8 metatileBehavior) { return FALSE; }
-bool8 MetatileBehavior_ReturnFalse_20(u8 metatileBehavior) { return FALSE; }
+bool8 MetatileBehavior_IsPolishedWindow(u8 metatileBehavior) { return FALSE; }
+bool8 MetatileBehavior_IsBeautifulSkyWindow(u8 metatileBehavior) { return FALSE; }
 
 bool8 MetatileBehavior_IsBlinkingLights(u8 metatileBehavior)
 {
@@ -997,9 +997,9 @@ bool8 MetatileBehavior_IsBlinkingLights(u8 metatileBehavior)
         return FALSE;
 }
 
-bool8 MetatileBehavior_IsMB9F(u8 metatileBehavior)
+bool8 MetatileBehavior_IsNeatlyLinedUpTools(u8 metatileBehavior)
 {
-    if(metatileBehavior == MB_9F)
+    if(metatileBehavior == MB_NEATLY_LINED_UP_TOOLS)
         return TRUE;
     else
         return FALSE;
@@ -1029,9 +1029,9 @@ bool8 MetatileBehavior_IsBurglary(u8 metatileBehavior)
         return FALSE;
 }
 
-bool8 MetatileBehavior_IsMBA3(u8 metatileBehavior)
+bool8 MetatileBehavior_IsTrainerTowerMonitor(u8 metatileBehavior)
 {
-    if(metatileBehavior == MB_A3)
+    if(metatileBehavior == MB_TRAINER_TOWER_MONITOR)
         return TRUE;
     else
         return FALSE;
diff --git a/src/mevent_show_card.c b/src/mevent_show_card.c
index f6687eab7..86864dc4a 100644
--- a/src/mevent_show_card.c
+++ b/src/mevent_show_card.c
@@ -317,7 +317,7 @@ static void sub_8145A98(void)
             }
             for (i = 0, r6 = 0; i < 40; i++)
             {
-                if (sMEventScreenData->wonderCard.unk_122[i] != CHAR_SPECIAL_F7)
+                if (sMEventScreenData->wonderCard.unk_122[i] != CHAR_DYNAMIC_PLACEHOLDER)
                 {
                     sMEventScreenData->recordStrings[sMEventScreenData->recordIdx].nameTxt[r6] = sMEventScreenData->wonderCard.unk_122[i];
                     r6++;
diff --git a/src/new_game.c b/src/new_game.c
index 30508cd9a..f96dca32e 100644
--- a/src/new_game.c
+++ b/src/new_game.c
@@ -138,7 +138,7 @@ void NewGameInitData(void)
     gSaveBlock1Ptr->registeredItem = 0;
     ClearBag();
     NewGameInitPCItems();
-    sub_809C794();
+    ClearEnigmaBerries();
     InitEasyChatPhrases();
     ResetTrainerFanClub();
     UnionRoomChat_InitializeRegisteredTexts();
diff --git a/src/oak_speech.c b/src/oak_speech.c
index 35864576f..96ba0adee 100644
--- a/src/oak_speech.c
+++ b/src/oak_speech.c
@@ -704,7 +704,7 @@ static void Task_OakSpeech5(u8 taskId)
         }
         FillBgTilemapBufferRect_Palette0(1, 0x000, 0, 2, 30, 18);
         CopyBgTilemapBufferToVram(1);
-        sub_8006398(gTasks[taskId].data[5]);
+        DestroyTextCursorSprite(gTasks[taskId].data[5]);
         sOakSpeechResources->unk_0014[0] = RGB_BLACK;
         LoadPalette(sOakSpeechResources->unk_0014, 0, 2);
         gTasks[taskId].data[3] = 32;
@@ -822,7 +822,7 @@ static void Task_OakSpeech7(u8 taskId)
         }
         break;
     case 4:
-        sub_8006398(gTasks[taskId].data[5]);
+        DestroyTextCursorSprite(gTasks[taskId].data[5]);
         PlayBGM(MUS_NEW_GAME_EXIT);
         data[15] = 24;
         gMain.state++;
diff --git a/src/overworld.c b/src/overworld.c
index e3e8fb885..10a700e1f 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -292,8 +292,8 @@ void Overworld_ResetStateAfterFly(void)
     VarSet(VAR_MAP_SCENE_FUCHSIA_CITY_SAFARI_ZONE_ENTRANCE, 0);
     FlagClear(FLAG_SYS_USE_STRENGTH);
     FlagClear(FLAG_SYS_FLASH_ACTIVE);
-    FlagClear(FLAG_0x808);
-    VarSet(VAR_0x404D, 0);
+    FlagClear(FLAG_SYS_QL_DEPARTED);
+    VarSet(VAR_QL_ENTRANCE, 0);
 }
 
 void Overworld_ResetStateAfterTeleport(void)
@@ -306,8 +306,8 @@ void Overworld_ResetStateAfterTeleport(void)
     VarSet(VAR_MAP_SCENE_FUCHSIA_CITY_SAFARI_ZONE_ENTRANCE, 0);
     FlagClear(FLAG_SYS_USE_STRENGTH);
     FlagClear(FLAG_SYS_FLASH_ACTIVE);
-    FlagClear(FLAG_0x808);
-    VarSet(VAR_0x404D, 0);
+    FlagClear(FLAG_SYS_QL_DEPARTED);
+    VarSet(VAR_QL_ENTRANCE, 0);
 }
 
 void Overworld_ResetStateAfterDigEscRope(void)
@@ -320,8 +320,8 @@ void Overworld_ResetStateAfterDigEscRope(void)
     VarSet(VAR_MAP_SCENE_FUCHSIA_CITY_SAFARI_ZONE_ENTRANCE, 0);
     FlagClear(FLAG_SYS_USE_STRENGTH);
     FlagClear(FLAG_SYS_FLASH_ACTIVE);
-    FlagClear(FLAG_0x808);
-    VarSet(VAR_0x404D, 0);
+    FlagClear(FLAG_SYS_QL_DEPARTED);
+    VarSet(VAR_QL_ENTRANCE, 0);
 }
 
 static void Overworld_ResetStateAfterWhitingOut(void)
@@ -334,8 +334,8 @@ static void Overworld_ResetStateAfterWhitingOut(void)
     VarSet(VAR_MAP_SCENE_FUCHSIA_CITY_SAFARI_ZONE_ENTRANCE, 0);
     FlagClear(FLAG_SYS_USE_STRENGTH);
     FlagClear(FLAG_SYS_FLASH_ACTIVE);
-    FlagClear(FLAG_0x808);
-    VarSet(VAR_0x404D, 0);
+    FlagClear(FLAG_SYS_QL_DEPARTED);
+    VarSet(VAR_QL_ENTRANCE, 0);
 }
 
 static void Overworld_ResetStateOnContinue(void)
@@ -1393,7 +1393,7 @@ static void DoCB1_Overworld(u16 newKeys, u16 heldKeys)
     struct FieldInput fieldInput;
 
     sub_8112B3C();
-    sub_805BEB8();
+    UpdatePlayerAvatarTransitionState();
     FieldClearPlayerInput(&fieldInput);
     FieldGetPlayerInput(&fieldInput, newKeys, heldKeys);
     FieldInput_HandleCancelSignpost(&fieldInput);
@@ -1419,7 +1419,7 @@ static void DoCB1_Overworld_QuestLogPlayback(void)
     struct FieldInput fieldInput;
 
     sub_8112B3C();
-    sub_805BEB8();
+    UpdatePlayerAvatarTransitionState();
     sub_8111C68();
     FieldClearPlayerInput(&fieldInput);
     fieldInput = gQuestLogFieldInput;
@@ -1848,7 +1848,7 @@ static bool32 load_map_stuff(u8 *state, bool32 a1)
         (*state)++;
         break;
     case 1:
-        sub_8111F14();
+        QuestLog_InitPalettesBackup();
         (*state)++;
         break;
     case 2:
@@ -1865,8 +1865,8 @@ static bool32 load_map_stuff(u8 *state, bool32 a1)
         sub_8057114();
         if (gQuestLogState != QL_STATE_PLAYBACK)
         {
-            sub_80CC534();
-            sub_80CC59C();
+            QuestLog_CheckDepartingIndoorsMap();
+            QuestLog_TryRecordDepartedLocation();
         }
         SetHelpContextForMap();
         (*state)++;
@@ -1931,7 +1931,7 @@ static bool32 sub_8056CD8(u8 *state)
     {
     case 0:
         InitOverworldBgs();
-        sub_8111F14();
+        QuestLog_InitPalettesBackup();
         sub_8057024(FALSE);
         sub_8057100();
         sub_8057114();
@@ -1965,7 +1965,7 @@ static bool32 map_loading_iteration_2_link(u8 *state)
         (*state)++;
         break;
     case 1:
-        sub_8111F14();
+        QuestLog_InitPalettesBackup();
         sub_8057024(1);
         (*state)++;
         break;
@@ -2203,7 +2203,7 @@ static void CreateLinkPlayerSprites(void)
 void CB2_SetUpOverworldForQLPlaybackWithWarpExit(void)
 {
     FieldClearVBlankHBlankCallbacks();
-    gUnknown_2036E28 = 1;
+    gGlobalFieldTintMode = QL_TINT_GRAYSCALE;
     ScriptContext1_Init();
     ScriptContext2_Disable();
     SetMainCallback1(NULL);
@@ -2214,7 +2214,7 @@ void CB2_SetUpOverworldForQLPlaybackWithWarpExit(void)
 void CB2_SetUpOverworldForQLPlayback(void)
 {
     FieldClearVBlankHBlankCallbacks();
-    gUnknown_2036E28 = 1;
+    gGlobalFieldTintMode = QL_TINT_GRAYSCALE;
     LoadSaveblockMapHeader();
     ScriptContext1_Init();
     ScriptContext2_Disable();
@@ -2243,7 +2243,7 @@ static bool32 LoadMap_QLPlayback(u8 *state)
     case 0:
         InitOverworldBgs();
         FieldClearVBlankHBlankCallbacks();
-        sub_8111F14();
+        QuestLog_InitPalettesBackup();
         sub_81113E4();
         sub_8111438();
         if (GetQuestLogStartType() == QL_START_WARP)
@@ -2316,7 +2316,7 @@ void CB2_EnterFieldFromQuestLog(void)
 {
     FieldClearVBlankHBlankCallbacks();
     StopMapMusic();
-    gUnknown_2036E28 = 3;
+    gGlobalFieldTintMode = QL_TINT_BACKUP_GRAYSCALE;
     ResetSafariZoneFlag_();
     LoadSaveblockMapHeader();
     LoadSaveblockObjEventScripts();
@@ -2367,10 +2367,10 @@ static bool8 FieldCB2_Credits_WaitFade(void)
         return FALSE;
 }
 
-bool32 Overworld_DoScrollSceneForCredits(u8 *state_p, const struct CreditsOverworldCmd * script, u8 a2)
+bool32 Overworld_DoScrollSceneForCredits(u8 *state_p, const struct CreditsOverworldCmd * script, u8 tintMode)
 {
     sCreditsOverworld_Script = script;
-    gUnknown_2036E28 = a2;
+    gGlobalFieldTintMode = tintMode;
     return SetUpScrollSceneForCredits(state_p, 0);
 }
 
diff --git a/src/party_menu.c b/src/party_menu.c
index 1acbc04ea..8dcc1d450 100644
--- a/src/party_menu.c
+++ b/src/party_menu.c
@@ -4315,7 +4315,7 @@ static void sub_8124E48(void)
      && PSA_IsCancelDisabled() == TRUE)
     {
         GiveMoveToMon(&gPlayerParty[gPartyMenu.slotId], ItemIdToBattleMoveId(gSpecialVar_ItemId));
-        AdjustFriendship(&gPlayerParty[gPartyMenu.slotId], 4);
+        AdjustFriendship(&gPlayerParty[gPartyMenu.slotId], FRIENDSHIP_EVENT_LEARN_TMHM);
         if (gSpecialVar_ItemId <= ITEM_TM50)
             RemoveBagItem(gSpecialVar_ItemId, 1);
         SetMainCallback2(gPartyMenu.exitCallback);
@@ -4336,7 +4336,7 @@ static void sub_8124EFC(void)
         
         RemoveMonPPBonus(mon, moveIdx);
         SetMonMoveSlot(mon, ItemIdToBattleMoveId(gSpecialVar_ItemId), moveIdx);
-        AdjustFriendship(mon, 4);
+        AdjustFriendship(mon, FRIENDSHIP_EVENT_LEARN_TMHM);
         ItemUse_SetQuestLogEvent(QL_EVENT_USED_ITEM, mon, gSpecialVar_ItemId, move);
         if (gSpecialVar_ItemId <= ITEM_TM50)
             RemoveBagItem(gSpecialVar_ItemId, 1);
@@ -4837,7 +4837,7 @@ static void Task_LearnedMove(u8 taskId)
 
     if (move[1] == 0)
     {
-        AdjustFriendship(mon, 4);
+        AdjustFriendship(mon, FRIENDSHIP_EVENT_LEARN_TMHM);
         if (item < ITEM_HM01_CUT)
             RemoveBagItem(item, 1);
     }
diff --git a/src/pokedex_screen.c b/src/pokedex_screen.c
index b3f3d18ad..3c05010ae 100644
--- a/src/pokedex_screen.c
+++ b/src/pokedex_screen.c
@@ -868,7 +868,7 @@ void sub_810250C(void)
     gUnknown_203ACF0->field_6C = sub_8104BBC(1, 1);
     gUnknown_203ACF0->field_66 = sub_8104BBC(0, 0);
     gUnknown_203ACF0->field_68 = sub_8104BBC(1, 0);
-    sub_8072474(0x80);
+    SetBGMVolume_SuppressHelpSystemReduction(0x80);
     ChangeBgX(0, 0, 0);
     ChangeBgY(0, 0, 0);
     ChangeBgX(1, 0, 0);
@@ -925,7 +925,7 @@ bool8 sub_8102798(void)
         FREE_IF_NOT_NULL(GetBgTilemapBuffer(1));
         FREE_IF_NOT_NULL(GetBgTilemapBuffer(2));
         FREE_IF_NOT_NULL(GetBgTilemapBuffer(3));
-        sub_807249C();
+        BGMVolumeMax_EnableHelpSystemReduction();
         break;
     }
     return TRUE;
diff --git a/src/pokemon.c b/src/pokemon.c
index f8c03ea02..563073237 100644
--- a/src/pokemon.c
+++ b/src/pokemon.c
@@ -1594,16 +1594,16 @@ static const u8 sStatsToRaise[] =
 
 static const s8 sFriendshipEventDeltas[][3] = 
 {
-    { 5,  3,  2 },
-    { 5,  3,  2 },
-    { 1,  1,  0 },
-    { 3,  2,  1 },
-    { 1,  1,  0 },
-    { 1,  1,  1 },
-    { 3,  3,  3 },
-    {-1, -1, -1 },
-    {-5, -5, -10 },
-    {-5, -5, -10 },
+    [FRIENDSHIP_EVENT_GROW_LEVEL]           = { 5,  3,  2 },
+    [FRIENDSHIP_EVENT_VITAMIN]              = { 5,  3,  2 },
+    [FRIENDSHIP_EVENT_BATTLE_ITEM]          = { 1,  1,  0 },
+    [FRIENDSHIP_EVENT_LEAGUE_BATTLE]        = { 3,  2,  1 },
+    [FRIENDSHIP_EVENT_LEARN_TMHM]           = { 1,  1,  0 },
+    [FRIENDSHIP_EVENT_WALKING]              = { 1,  1,  1 },
+    [FRIENDSHIP_EVENT_MASSAGE]              = { 3,  3,  3 },
+    [FRIENDSHIP_EVENT_FAINT_SMALL]          = {-1, -1, -1 },
+    [FRIENDSHIP_EVENT_FAINT_OUTSIDE_BATTLE] = {-5, -5, -10 },
+    [FRIENDSHIP_EVENT_FAINT_LARGE]          = {-5, -5, -10 },
 };
 
 static const u16 sHMMoves[] = 
@@ -1622,7 +1622,7 @@ static const u16 sDeoxysBaseStats[] =
     180, // Sp.Attack
     20, // Sp.Defense
 };
-#elif defined LEAFGREEN
+#elif defined(LEAFGREEN)
 static const u16 sDeoxysBaseStats[] =
 {
     50, // Hp
@@ -4410,7 +4410,7 @@ bool8 PokemonUseItemEffects(struct Pokemon *mon, u16 item, u8 partyIndex, u8 mov
 
 static bool8 HealStatusConditions(struct Pokemon *mon, u32 unused, u32 healMask, u8 battleId)
 {
-    u32 status = GetMonData(mon, MON_DATA_STATUS, 0);
+    u32 status = GetMonData(mon, MON_DATA_STATUS, NULL);
 
     if (status & healMask)
     {
@@ -4874,7 +4874,7 @@ const u8 *Battle_PrintStatBoosterEffectMessage(u16 itemId)
 
 u8 GetNature(struct Pokemon *mon)
 {
-    return GetMonData(mon, MON_DATA_PERSONALITY, 0) % 25;
+    return GetMonData(mon, MON_DATA_PERSONALITY, NULL) % 25;
 }
 
 static u8 GetNatureFromPersonality(u32 personality)
@@ -4886,12 +4886,12 @@ u16 GetEvolutionTargetSpecies(struct Pokemon *mon, u8 type, u16 evolutionItem)
 {
     int i;
     u16 targetSpecies = 0;
-    u16 species = GetMonData(mon, MON_DATA_SPECIES, 0);
-    u16 heldItem = GetMonData(mon, MON_DATA_HELD_ITEM, 0);
-    u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, 0);
+    u16 species = GetMonData(mon, MON_DATA_SPECIES, NULL);
+    u16 heldItem = GetMonData(mon, MON_DATA_HELD_ITEM, NULL);
+    u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, NULL);
     u8 level;
     u16 friendship;
-    u8 beauty = GetMonData(mon, MON_DATA_BEAUTY, 0);
+    u8 beauty = GetMonData(mon, MON_DATA_BEAUTY, NULL);
     u16 upperPersonality = personality >> 16;
     u8 holdEffect;
 
@@ -4906,8 +4906,8 @@ u16 GetEvolutionTargetSpecies(struct Pokemon *mon, u8 type, u16 evolutionItem)
     switch (type)
     {
     case EVO_MODE_NORMAL:
-        level = GetMonData(mon, MON_DATA_LEVEL, 0);
-        friendship = GetMonData(mon, MON_DATA_FRIENDSHIP, 0);
+        level = GetMonData(mon, MON_DATA_LEVEL, NULL);
+        friendship = GetMonData(mon, MON_DATA_FRIENDSHIP, NULL);
 
         for (i = 0; i < 5; i++)
         {
@@ -4938,17 +4938,17 @@ u16 GetEvolutionTargetSpecies(struct Pokemon *mon, u8 type, u16 evolutionItem)
                 break;
             case EVO_LEVEL_ATK_GT_DEF:
                 if (gEvolutionTable[species][i].param <= level)
-                    if (GetMonData(mon, MON_DATA_ATK, 0) > GetMonData(mon, MON_DATA_DEF, 0))
+                    if (GetMonData(mon, MON_DATA_ATK, NULL) > GetMonData(mon, MON_DATA_DEF, NULL))
                         targetSpecies = gEvolutionTable[species][i].targetSpecies;
                 break;
             case EVO_LEVEL_ATK_EQ_DEF:
                 if (gEvolutionTable[species][i].param <= level)
-                    if (GetMonData(mon, MON_DATA_ATK, 0) == GetMonData(mon, MON_DATA_DEF, 0))
+                    if (GetMonData(mon, MON_DATA_ATK, NULL) == GetMonData(mon, MON_DATA_DEF, NULL))
                         targetSpecies = gEvolutionTable[species][i].targetSpecies;
                 break;
             case EVO_LEVEL_ATK_LT_DEF:
                 if (gEvolutionTable[species][i].param <= level)
-                    if (GetMonData(mon, MON_DATA_ATK, 0) < GetMonData(mon, MON_DATA_DEF, 0))
+                    if (GetMonData(mon, MON_DATA_ATK, NULL) < GetMonData(mon, MON_DATA_DEF, NULL))
                         targetSpecies = gEvolutionTable[species][i].targetSpecies;
                 break;
             case EVO_LEVEL_SILCOON:
@@ -5237,15 +5237,10 @@ static u16 ModifyStatByNature(u8 nature, u16 n, u8 statIndex)
     return n;
 }
 
-// TODO: Move these to constants/trainers.h
-#define TRAINER_CLASS_ELITE_FOUR     0x54
-#define TRAINER_CLASS_LEADER         0x57
-#define TRAINER_CLASS_CHAMPION       0x5A
-
 void AdjustFriendship(struct Pokemon *mon, u8 event)
 {
-    u16 species = GetMonData(mon, MON_DATA_SPECIES2, 0);
-    u16 heldItem = GetMonData(mon, MON_DATA_HELD_ITEM, 0);
+    u16 species = GetMonData(mon, MON_DATA_SPECIES2, NULL);
+    u16 heldItem = GetMonData(mon, MON_DATA_HELD_ITEM, NULL);
     u8 holdEffect;
 
     if (heldItem == ITEM_ENIGMA_BERRY)
@@ -5262,40 +5257,56 @@ void AdjustFriendship(struct Pokemon *mon, u8 event)
 
     if (species && species != SPECIES_EGG)
     {
+        s8 delta;
+        // Friendship level refers to the column in sFriendshipEventDeltas.
+        // 0-99: Level 0 (maximum increase, typically)
+        // 100-199: Level 1
+        // 200-255: Level 2
         u8 friendshipLevel = 0;
-        s16 friendship = GetMonData(mon, MON_DATA_FRIENDSHIP, 0);
-        if (friendship > 99)
+        s16 friendship = GetMonData(mon, MON_DATA_FRIENDSHIP, NULL);
+        if (friendship >= 100)
             friendshipLevel++;
-        if (friendship > 199)
+        if (friendship >= 200)
             friendshipLevel++;
 
-        if ((event != FRIENDSHIP_EVENT_WALKING || !(Random() & 1))
-         && (event != FRIENDSHIP_EVENT_LEAGUE_BATTLE
-          || ((gBattleTypeFlags & BATTLE_TYPE_TRAINER)
-           && (gTrainers[gTrainerBattleOpponent_A].trainerClass == TRAINER_CLASS_ELITE_FOUR
-            || gTrainers[gTrainerBattleOpponent_A].trainerClass == TRAINER_CLASS_LEADER
-            || gTrainers[gTrainerBattleOpponent_A].trainerClass == TRAINER_CLASS_CHAMPION))))
+        if (event == FRIENDSHIP_EVENT_WALKING)
         {
-            s8 delta = sFriendshipEventDeltas[event][friendshipLevel];
-            if (delta > 0 && holdEffect == HOLD_EFFECT_HAPPINESS_UP)
-                delta = (150 * delta) / 100;
-
-            friendship += delta;
-            if (delta > 0)
-            {
-                if (GetMonData(mon, MON_DATA_POKEBALL, 0) == ITEM_LUXURY_BALL)
-                    friendship++;
-                if (GetMonData(mon, MON_DATA_MET_LOCATION, 0) == GetCurrentRegionMapSectionId())
-                    friendship++;
-            }
+            // 50% chance every 128 steps
+            if (Random() & 1)
+                return;
+        }
+        if (event == FRIENDSHIP_EVENT_LEAGUE_BATTLE)
+        {
+            // Only if it's a trainer battle with league progression significance
+            if (!(gBattleTypeFlags & BATTLE_TYPE_TRAINER))
+                return;
+            if (!(gTrainers[gTrainerBattleOpponent_A].trainerClass == CLASS_LEADER_2
+                || gTrainers[gTrainerBattleOpponent_A].trainerClass == CLASS_ELITE_FOUR_2
+                || gTrainers[gTrainerBattleOpponent_A].trainerClass == CLASS_CHAMPION_2))
+                return;
+        }
 
-            if (friendship < 0)
-                friendship = 0;
-            if (friendship > 255)
-                friendship = 255;
+        delta = sFriendshipEventDeltas[event][friendshipLevel];
+        if (delta > 0 && holdEffect == HOLD_EFFECT_HAPPINESS_UP)
+            // 50% increase, rounding down
+            delta = (150 * delta) / 100;
 
-            SetMonData(mon, MON_DATA_FRIENDSHIP, &friendship);
+        friendship += delta;
+        if (delta > 0)
+        {
+            if (GetMonData(mon, MON_DATA_POKEBALL, NULL) == ITEM_LUXURY_BALL)
+                friendship++;
+            if (GetMonData(mon, MON_DATA_MET_LOCATION, NULL) == GetCurrentRegionMapSectionId())
+                friendship++;
         }
+
+        // Clamp to u8
+        if (friendship < 0)
+            friendship = 0;
+        if (friendship > 255)
+            friendship = 255;
+
+        SetMonData(mon, MON_DATA_FRIENDSHIP, &friendship);
     }
 }
 
@@ -5310,7 +5321,7 @@ void MonGainEVs(struct Pokemon *mon, u16 defeatedSpecies)
 
     for (i = 0; i < NUM_STATS; i++)
     {
-        evs[i] = GetMonData(mon, MON_DATA_HP_EV + i, 0);
+        evs[i] = GetMonData(mon, MON_DATA_HP_EV + i, NULL);
         totalEVs += evs[i];
     }
 
@@ -5351,7 +5362,7 @@ void MonGainEVs(struct Pokemon *mon, u16 defeatedSpecies)
             break;
         }
 
-        heldItem = GetMonData(mon, MON_DATA_HELD_ITEM, 0);
+        heldItem = GetMonData(mon, MON_DATA_HELD_ITEM, NULL);
 
         if (heldItem == ITEM_ENIGMA_BERRY)
         {
@@ -5390,7 +5401,7 @@ u16 GetMonEVCount(struct Pokemon *mon)
     u16 count = 0;
 
     for (i = 0; i < NUM_STATS; i++)
-        count += GetMonData(mon, MON_DATA_HP_EV + i, 0);
+        count += GetMonData(mon, MON_DATA_HP_EV + i, NULL);
 
     return count;
 }
@@ -5417,7 +5428,7 @@ u8 CheckPartyPokerus(struct Pokemon *party, u8 selection)
     {
         do
         {
-            if ((selection & 1) && (GetMonData(&party[partyIndex], MON_DATA_POKERUS, 0) & 0xF))
+            if ((selection & 1) && (GetMonData(&party[partyIndex], MON_DATA_POKERUS, NULL) & 0xF))
                 retVal |= curBit;
             partyIndex++;
             curBit <<= 1;
@@ -5425,7 +5436,7 @@ u8 CheckPartyPokerus(struct Pokemon *party, u8 selection)
         }
         while (selection);
     }
-    else if (GetMonData(&party[0], MON_DATA_POKERUS, 0) & 0xF)
+    else if (GetMonData(&party[0], MON_DATA_POKERUS, NULL) & 0xF)
     {
         retVal = 1;
     }
@@ -5445,7 +5456,7 @@ u8 CheckPartyHasHadPokerus(struct Pokemon *party, u8 selection)
     {
         do
         {
-            if ((selection & 1) && GetMonData(&party[partyIndex], MON_DATA_POKERUS, 0))
+            if ((selection & 1) && GetMonData(&party[partyIndex], MON_DATA_POKERUS, NULL))
                 retVal |= curBit;
             partyIndex++;
             curBit <<= 1;
@@ -5453,7 +5464,7 @@ u8 CheckPartyHasHadPokerus(struct Pokemon *party, u8 selection)
         }
         while (selection);
     }
-    else if (GetMonData(&party[0], MON_DATA_POKERUS, 0))
+    else if (GetMonData(&party[0], MON_DATA_POKERUS, NULL))
     {
         retVal = 1;
     }
@@ -5511,7 +5522,7 @@ bool8 TryIncrementMonLevel(struct Pokemon *mon)
 
 u32 CanMonLearnTMHM(struct Pokemon *mon, u8 tm)
 {
-    u16 species = GetMonData(mon, MON_DATA_SPECIES2, 0);
+    u16 species = GetMonData(mon, MON_DATA_SPECIES2, NULL);
     if (species == SPECIES_EGG)
     {
         return 0;
@@ -5532,12 +5543,12 @@ u8 GetMoveRelearnerMoves(struct Pokemon *mon, u16 *moves)
 {
     u16 learnedMoves[4];
     u8 numMoves = 0;
-    u16 species = GetMonData(mon, MON_DATA_SPECIES, 0);
-    u8 level = GetMonData(mon, MON_DATA_LEVEL, 0);
+    u16 species = GetMonData(mon, MON_DATA_SPECIES, NULL);
+    u8 level = GetMonData(mon, MON_DATA_LEVEL, NULL);
     int i, j, k;
 
     for (i = 0; i < 4; i++)
-        learnedMoves[i] = GetMonData(mon, MON_DATA_MOVE1 + i, 0);
+        learnedMoves[i] = GetMonData(mon, MON_DATA_MOVE1 + i, NULL);
 
     for (i = 0; i < 20; i++)
     {
@@ -5583,15 +5594,15 @@ u8 GetNumberOfRelearnableMoves(struct Pokemon *mon)
     u16 learnedMoves[4];
     u16 moves[20];
     u8 numMoves = 0;
-    u16 species = GetMonData(mon, MON_DATA_SPECIES2, 0);
-    u8 level = GetMonData(mon, MON_DATA_LEVEL, 0);
+    u16 species = GetMonData(mon, MON_DATA_SPECIES2, NULL);
+    u8 level = GetMonData(mon, MON_DATA_LEVEL, NULL);
     int i, j, k;
 
     if (species == SPECIES_EGG)
         return 0;
 
     for (i = 0; i < 4; i++)
-        learnedMoves[i] = GetMonData(mon, MON_DATA_MOVE1 + i, 0);
+        learnedMoves[i] = GetMonData(mon, MON_DATA_MOVE1 + i, NULL);
 
     for (i = 0; i < 20; i++)
     {
@@ -5685,9 +5696,9 @@ void PlayMapChosenOrBattleBGM(u16 songId)
 
 const u32 *GetMonFrontSpritePal(struct Pokemon *mon)
 {
-    u16 species = GetMonData(mon, MON_DATA_SPECIES2, 0);
-    u32 otId = GetMonData(mon, MON_DATA_OT_ID, 0);
-    u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, 0);
+    u16 species = GetMonData(mon, MON_DATA_SPECIES2, NULL);
+    u32 otId = GetMonData(mon, MON_DATA_OT_ID, NULL);
+    u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, NULL);
     return GetMonSpritePalFromSpeciesAndPersonality(species, otId, personality);
 }
 
@@ -5707,9 +5718,9 @@ const u32 *GetMonSpritePalFromSpeciesAndPersonality(u16 species, u32 otId, u32 p
 
 const struct CompressedSpritePalette *GetMonSpritePalStruct(struct Pokemon *mon)
 {
-    u16 species = GetMonData(mon, MON_DATA_SPECIES2, 0);
-    u32 otId = GetMonData(mon, MON_DATA_OT_ID, 0);
-    u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, 0);
+    u16 species = GetMonData(mon, MON_DATA_SPECIES2, NULL);
+    u32 otId = GetMonData(mon, MON_DATA_OT_ID, NULL);
+    u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, NULL);
     return GetMonSpritePalStructFromOtIdPersonality(species, otId, personality);
 }
 
@@ -5757,7 +5768,7 @@ bool8 IsTradedMon(struct Pokemon *mon)
     u8 otName[PLAYER_NAME_LENGTH];
     u32 otId;
     GetMonData(mon, MON_DATA_OT_NAME, otName);
-    otId = GetMonData(mon, MON_DATA_OT_ID, 0);
+    otId = GetMonData(mon, MON_DATA_OT_ID, NULL);
     return IsOtherTrainer(otId, otName);
 }
 
@@ -5824,7 +5835,7 @@ void SetWildMonHeldItem(void)
     if (!(gBattleTypeFlags & (BATTLE_TYPE_POKEDUDE | BATTLE_TYPE_LEGENDARY | BATTLE_TYPE_TRAINER)))
     {
         u16 rnd = Random() % 100;
-        u16 species = GetMonData(&gEnemyParty[0], MON_DATA_SPECIES, 0);
+        u16 species = GetMonData(&gEnemyParty[0], MON_DATA_SPECIES, NULL);
         if (gBaseStats[species].item1 == gBaseStats[species].item2)
         {
             SetMonData(&gEnemyParty[0], MON_DATA_HELD_ITEM, &gBaseStats[species].item1);
@@ -5843,8 +5854,8 @@ void SetWildMonHeldItem(void)
 
 bool8 IsMonShiny(struct Pokemon *mon)
 {
-    u32 otId = GetMonData(mon, MON_DATA_OT_ID, 0);
-    u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, 0);
+    u32 otId = GetMonData(mon, MON_DATA_OT_ID, NULL);
+    u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, NULL);
     return IsShinyOtIdPersonality(otId, personality);
 }
 
@@ -5893,7 +5904,7 @@ bool8 ShouldIgnoreDeoxysForm(u8 caseId, u8 battlerId)
     case 0:
     default:
         return FALSE;
-    case 1:
+    case DEOXYS_CHECK_BATTLE_SPRITE:
         if (!(gBattleTypeFlags & BATTLE_TYPE_MULTI))
             return FALSE;
         if (!gMain.inBattle)
@@ -5903,7 +5914,7 @@ bool8 ShouldIgnoreDeoxysForm(u8 caseId, u8 battlerId)
         break;
     case 2:
         break;
-    case 3:
+    case DEOXYS_CHECK_TRADE_MAIN:
         if (!(gBattleTypeFlags & BATTLE_TYPE_MULTI))
             return FALSE;
         if (!gMain.inBattle)
@@ -5913,7 +5924,7 @@ bool8 ShouldIgnoreDeoxysForm(u8 caseId, u8 battlerId)
         return FALSE;
     case 4:
         break;
-    case 5:
+    case DEOXYS_CHECK_BATTLE_ANIM:
         if (gBattleTypeFlags & BATTLE_TYPE_LINK)
         {
             if (!gMain.inBattle)
@@ -5948,7 +5959,7 @@ static u16 GetDeoxysStat(struct Pokemon *mon, s32 statId)
     u16 statValue;
     u8 nature;
 
-    if (gBattleTypeFlags & BATTLE_TYPE_20 || GetMonData(mon, MON_DATA_SPECIES, NULL) != SPECIES_DEOXYS)
+    if (gBattleTypeFlags & BATTLE_TYPE_LINK_ESTABLISHED || GetMonData(mon, MON_DATA_SPECIES, NULL) != SPECIES_DEOXYS)
     {
         return statValue = 0;
     }
diff --git a/src/pokemon_summary_screen.c b/src/pokemon_summary_screen.c
index b2ff1209b..0d10e9948 100644
--- a/src/pokemon_summary_screen.c
+++ b/src/pokemon_summary_screen.c
@@ -3996,16 +3996,16 @@ static void sub_813995C(void)
     if (sMonSummaryScreen->savedCallback == CB2_ReturnToTradeMenuFromSummary)
     {
         if (sMonSummaryScreen->isEnemyParty == TRUE)
-            spriteId = CreateMonPicSprite(species, trainerId, personality, 1, 60, 65, 12, 0xffff, 1);
+            spriteId = CreateMonPicSprite(species, trainerId, personality, TRUE, 60, 65, 12, 0xffff, TRUE);
         else
-            spriteId = CreateMonPicSprite_HandleDeoxys(species, trainerId, personality, 1, 60, 65, 12, 0xffff);
+            spriteId = CreateMonPicSprite_HandleDeoxys(species, trainerId, personality, TRUE, 60, 65, 12, 0xffff);
     }
     else
     {
-        if (ShouldIgnoreDeoxysForm(3, sLastViewedMonIndex))
-            spriteId = CreateMonPicSprite(species, trainerId, personality, 1, 60, 65, 12, 0xffff, 1);
+        if (ShouldIgnoreDeoxysForm(DEOXYS_CHECK_TRADE_MAIN, sLastViewedMonIndex))
+            spriteId = CreateMonPicSprite(species, trainerId, personality, TRUE, 60, 65, 12, 0xffff, TRUE);
         else
-            spriteId = CreateMonPicSprite_HandleDeoxys(species, trainerId, personality, 1, 60, 65, 12, 0xffff);
+            spriteId = CreateMonPicSprite_HandleDeoxys(species, trainerId, personality, TRUE, 60, 65, 12, 0xffff);
     }
 
     FreeSpriteOamMatrix(&gSprites[spriteId]);
@@ -4130,7 +4130,7 @@ static void sub_8139DBC(void)
     }
     else
     {
-        if (ShouldIgnoreDeoxysForm(3, sLastViewedMonIndex))
+        if (ShouldIgnoreDeoxysForm(DEOXYS_CHECK_TRADE_MAIN, sLastViewedMonIndex))
             sMonSummaryScreen->unk3014 = CreateMonIcon(species, SpriteCallbackDummy, 24, 32, 0, personality, 0);
         else
             sMonSummaryScreen->unk3014 = CreateMonIcon(species, SpriteCallbackDummy, 24, 32, 0, personality, 1);
diff --git a/src/quest_log.c b/src/quest_log.c
index 3ea558356..a9686ab6f 100644
--- a/src/quest_log.c
+++ b/src/quest_log.c
@@ -77,7 +77,7 @@ EWRAM_DATA u16 *gUnknown_203AE04 = NULL;
 EWRAM_DATA u16 *sEventRecordingPointer = NULL;
 static EWRAM_DATA u16 *gUnknown_203AE0C[32] = {NULL};
 static EWRAM_DATA void (* sQuestLogCB)(void) = NULL;
-static EWRAM_DATA u16 *gUnknown_203AE90 = NULL;
+static EWRAM_DATA u16 *sPalettesBackup = NULL;
 static EWRAM_DATA struct UnkStruct_203AE94 sQuestLogCurrentScene = {0};
 static EWRAM_DATA struct QuestLogEntry sQuestLogSceneRecordBuffer[32] = {0};
 EWRAM_DATA u16 sQuestLogCursor = 0;
@@ -121,7 +121,7 @@ static void Task_QuestLogScene_SavedGame(u8);
 static void Task_WaitAtEndOfQuestLog(u8);
 static void Task_EndQuestLog(u8);
 static bool8 sub_81121D8(u8);
-static void sub_811229C(void);
+static void QL_SlightlyDarkenSomePals(void);
 static void TogglePlaybackStateForOverworldLock(u8);
 static void SetUpQuestLogEntry(u8, struct QuestLogEntry *, u16);
 static bool8 RecordHeadAtEndOfEntryOrScriptContext2Enabled(void);
@@ -420,7 +420,7 @@ void TrySetUpQuestLogScenes_ElseContinueFromSave(u8 taskId)
 {
     u8 i;
 
-    sub_811381C();
+    QL_EnableRecordingSteps();
     sNumScenes = 0;
     for (i = 0; i < QUEST_LOG_SCENE_COUNT; i++)
     {
@@ -1066,15 +1066,15 @@ static void QuestLog_WaitFadeAndCancelPlayback(void)
     }
 }
 
-void sub_8111F14(void)
+void QuestLog_InitPalettesBackup(void)
 {
     if (gQuestLogState == QL_STATE_PLAYBACK_LAST)
-        gUnknown_203AE90 = AllocZeroed(0x200 * sizeof(u16));
+        sPalettesBackup = AllocZeroed(PLTT_SIZE);
 }
 
-void sub_8111F38(u16 a0, u16 a1)
+void QuestLog_BackUpPalette(u16 offset, u16 size)
 {
-    CpuSet(gPlttBufferUnfaded + a0, gUnknown_203AE90 + a0, a1);
+    CpuCopy16(gPlttBufferUnfaded + offset, sPalettesBackup + offset, size * 2);
 }
 
 static bool8 FieldCB2_FinalScene(void)
@@ -1152,7 +1152,7 @@ static void Task_EndQuestLog(u8 taskId)
     case 0:
         gDisableMapMusicChangeOnMapLoad = 0;
         Overworld_PlaySpecialMapMusic();
-        sub_811229C();
+        QL_SlightlyDarkenSomePals();
         FillWindowPixelRect(sQuestLogHeaderWindowIds[0], 0xF, 0, 0, sQuestLogHeaderWindowTemplates[0].width * 8, sQuestLogHeaderWindowTemplates[0].height * 8);
         tState++;
         break;
@@ -1178,13 +1178,13 @@ static void Task_EndQuestLog(u8 taskId)
     default:
         if (sQuestLogCurrentScene.sceneEndMode == 1)
             ShowMapNamePopup(TRUE);
-        CpuCopy16(gUnknown_203AE90, gPlttBufferUnfaded, 0x400);
-        Free(gUnknown_203AE90);
+        CpuCopy16(sPalettesBackup, gPlttBufferUnfaded, PLTT_SIZE);
+        Free(sPalettesBackup);
         sQuestLogCurrentScene = (struct UnkStruct_203AE94){};
         ClearPlayerHeldMovementAndUnfreezeObjectEvents();
         ScriptContext2_Disable();
         gTextFlags.autoScroll = FALSE;
-        gUnknown_2036E28 = 0;
+        gGlobalFieldTintMode = QL_TINT_NONE;
         DisableWildEncounters(FALSE);
         gHelpSystemEnabled = TRUE;
         DestroyTask(taskId);
@@ -1212,16 +1212,16 @@ static bool8 sub_81121D8(u8 taskId)
     return FALSE;
 }
 
-static void sub_811229C(void)
+static void QL_SlightlyDarkenSomePals(void)
 {
-    u16 *buffer = Alloc(0x400);
-    CpuCopy16(gUnknown_203AE90, buffer, 0x400);
-    sub_807B0C4(gUnknown_203AE90, gUnknown_203AE90, 0xd0);
-    sub_807B0C4(gUnknown_203AE90 + 0x110, gUnknown_203AE90 + 0x110, 0x10);
-    sub_807B0C4(gUnknown_203AE90 + 0x160, gUnknown_203AE90 + 0x160, 0x40);
-    sub_807B0C4(gUnknown_203AE90 + 0x1b0, gUnknown_203AE90 + 0x1b0, 0x50);
-    CpuCopy16(gUnknown_203AE90, gPlttBufferUnfaded, 0x400);
-    CpuCopy16(buffer, gUnknown_203AE90, 0x400);
+    u16 *buffer = Alloc(PLTT_SIZE);
+    CpuCopy16(sPalettesBackup, buffer, PLTT_SIZE);
+    SlightlyDarkenPalsInWeather(sPalettesBackup, sPalettesBackup, 13 * 16);
+    SlightlyDarkenPalsInWeather(sPalettesBackup + 17 * 16, sPalettesBackup + 17 * 16, 1 * 16);
+    SlightlyDarkenPalsInWeather(sPalettesBackup + 22 * 16, sPalettesBackup + 22 * 16, 4 * 16);
+    SlightlyDarkenPalsInWeather(sPalettesBackup + 27 * 16, sPalettesBackup + 27 * 16, 5 * 16);
+    CpuCopy16(sPalettesBackup, gPlttBufferUnfaded, PLTT_SIZE);
+    CpuCopy16(buffer, sPalettesBackup, PLTT_SIZE);
     Free(buffer);
 }
 
@@ -1295,10 +1295,10 @@ void sub_811246C(struct Sprite *sprite)
             ObjectEventSetHeldMovement(objectEvent, sMovementScripts[0][0]);
             sMovementScripts[0][0] = 0xFF;
         }
-        if (sMovementScripts[0][1] != OBJ_EVENT_ID_PLAYER)
+        if (sMovementScripts[0][1] != 0xFF)
         {
-            sub_8150454();
-            sMovementScripts[0][1] = OBJ_EVENT_ID_PLAYER;
+            QuestLogUpdatePlayerSprite(sMovementScripts[0][1]);
+            sMovementScripts[0][1] = 0xFF;
         }
         sub_8063E28(objectEvent, sprite);
     }
@@ -1313,7 +1313,7 @@ void sub_811246C(struct Sprite *sprite)
     }
 }
 
-void sub_81124EC(u8 localId, u8 mapNum, u8 mapGroup, u8 movementActionId)
+void QuestLogRecordNPCStep(u8 localId, u8 mapNum, u8 mapGroup, u8 movementActionId)
 {
     if (!RecordHeadAtEndOfEntryOrScriptContext2Enabled())
     {
@@ -1328,7 +1328,7 @@ void sub_81124EC(u8 localId, u8 mapNum, u8 mapGroup, u8 movementActionId)
     }
 }
 
-void sub_8112588(u8 localId, u8 mapNum, u8 mapGroup, u8 movementActionId, u8 duration)
+void QuestLogRecordNPCStepWithDuration(u8 localId, u8 mapNum, u8 mapGroup, u8 movementActionId, u8 duration)
 {
     if (!RecordHeadAtEndOfEntry())
     {
@@ -1343,7 +1343,7 @@ void sub_8112588(u8 localId, u8 mapNum, u8 mapGroup, u8 movementActionId, u8 dur
     }
 }
 
-void sub_8112628(u8 movementActionId)
+void QuestLogRecordPlayerStep(u8 movementActionId)
 {
     if (!RecordHeadAtEndOfEntryOrScriptContext2Enabled())
     {
@@ -1360,7 +1360,7 @@ void sub_8112628(u8 movementActionId)
     }
 }
 
-void sub_81126AC(u8 movementActionId, u8 duration)
+void QuestLogRecordPlayerStepWithDuration(u8 movementActionId, u8 duration)
 {
     if (!RecordHeadAtEndOfEntry())
     {
@@ -1374,7 +1374,7 @@ void sub_81126AC(u8 movementActionId, u8 duration)
     }
 }
 
-void sub_8112720(u8 movementActionId)
+void QuestLogRecordPlayerAvatarGfxTransition(u8 movementActionId)
 {
     if (!RecordHeadAtEndOfEntry())
     {
@@ -1387,7 +1387,7 @@ void sub_8112720(u8 movementActionId)
     }
 }
 
-void sub_811278C(u8 movementActionId, u8 duration)
+void QuestLogRecordPlayerAvatarGfxTransitionWithDuration(u8 movementActionId, u8 duration)
 {
     if (!RecordHeadAtEndOfEntry())
     {
@@ -1404,13 +1404,21 @@ void sub_81127F8(struct FieldInput * a0)
 {
     if (sQuestLogCursor < sNumEventsInLogEntry)
     {
+        // Retain only the following fields:
+        // - pressedAButton
+        // - checkStandardWildEncounter
+        // - heldDirection
+        // - heldDirection2
+        // - tookStep
+        // - pressedBButton
+        // - dpadDirection
         u32 r2 = *(u32 *)a0 & 0x00FF00F3;
         sCurQuestLogEntry[sQuestLogCursor].duration = sNextStepDelay;
         sCurQuestLogEntry[sQuestLogCursor].command = 2;
         sCurQuestLogEntry[sQuestLogCursor].localId = r2;
-        sCurQuestLogEntry[sQuestLogCursor].mapNum = r2 >> 8;
+        sCurQuestLogEntry[sQuestLogCursor].mapNum = r2 >> 8; // always 0
         sCurQuestLogEntry[sQuestLogCursor].mapGroup = r2 >> 16;
-        sCurQuestLogEntry[sQuestLogCursor].animId = r2 >> 24;
+        sCurQuestLogEntry[sQuestLogCursor].animId = r2 >> 24; // always 0
         sQuestLogCursor++;
         if (ScriptContext2_IsEnabled())
             sNextStepDelay = TRUE;
@@ -1434,13 +1442,13 @@ static void TogglePlaybackStateForOverworldLock(u8 a0)
     }
 }
 
-void sub_81128BC(u8 a0)
+void QuestLog_OnEscalatorWarp(u8 direction)
 {
     u8 r1 = sub_8112CAC();
 
-    switch (a0)
+    switch (direction)
     {
-    case 1:
+    case QL_ESCALATOR_OUT: // warp out
         if (r1 == 1)
             gQuestLogPlaybackState = 3;
         else if (r1 == 2)
@@ -1452,7 +1460,7 @@ void sub_81128BC(u8 a0)
             gQuestLogPlaybackState = 4;
         }
         break;
-    case 2:
+    case QL_ESCALATOR_IN: // warp in
         if (r1 == 1)
             gQuestLogPlaybackState = 1;
         else if (r1 == 2)
@@ -1546,9 +1554,11 @@ void sub_8112B3C(void)
                     switch (sCurQuestLogEntry[sQuestLogCursor].command)
                     {
                     case 0:
+                        // NPC movement action
                         sMovementScripts[sCurQuestLogEntry[sQuestLogCursor].localId][0] = sCurQuestLogEntry[sQuestLogCursor].animId;
                         break;
                     case 1:
+                        // State transition
                         sMovementScripts[sCurQuestLogEntry[sQuestLogCursor].localId][1] = sCurQuestLogEntry[sQuestLogCursor].animId;
                         break;
                     case 2:
@@ -1556,6 +1566,7 @@ void sub_8112B3C(void)
                         *(u32 *)&gQuestLogFieldInput = ((sCurQuestLogEntry[sQuestLogCursor].animId << 24) | (sCurQuestLogEntry[sQuestLogCursor].mapGroup << 16) | (sCurQuestLogEntry[sQuestLogCursor].mapNum << 8) | (sCurQuestLogEntry[sQuestLogCursor].localId << 0));
                         break;
                     case 3:
+                        // End
                         gQuestLogPlaybackState = 3;
                         break;
                     case 0xFE:
@@ -1596,7 +1607,7 @@ void sub_8112B3C(void)
     }
 }
 
-void sub_8112C9C(void)
+void QL_AfterRecordFishActionSuccessful(void)
 {
     sNextStepDelay++;
 }
diff --git a/src/quest_log_events.c b/src/quest_log_events.c
index 84a14f5e8..8fe66e183 100644
--- a/src/quest_log_events.c
+++ b/src/quest_log_events.c
@@ -173,10 +173,10 @@ void SetQuestLogEvent(u16 eventId, const u16 *eventData)
 
     if (eventId == QL_EVENT_DEPARTED && sEventShouldNotRecordSteps == 2)
     {
-        sub_811381C();
+        QL_EnableRecordingSteps();
         return;
     }
-    sub_811381C();
+    QL_EnableRecordingSteps();
     if (gQuestLogState == QL_STATE_PLAYBACK)
         return;
 
@@ -348,7 +348,7 @@ static bool8 ShouldRegisterEvent_HandleBeatStoryTrainer(u16 eventId, const u16 *
     return FALSE;
 }
 
-void sub_811381C(void)
+void QL_EnableRecordingSteps(void)
 {
     sEventShouldNotRecordSteps = 0;
 }
diff --git a/src/quest_log_player.c b/src/quest_log_player.c
index da1c2b76e..4dcb13af2 100644
--- a/src/quest_log_player.c
+++ b/src/quest_log_player.c
@@ -7,71 +7,72 @@
 #include "field_effect.h"
 #include "field_effect_helpers.h"
 #include "quest_log.h"
-
-static void sub_81504A8(void);
-static void sub_81504E8(void);
-static void sub_8150530(void);
-static void sub_81505C4(u8 taskId);
-static void sub_8150708(void);
-static void sub_815077C(void);
-static void sub_8150794(u8 taskId);
-static void sub_81507CC(void);
-static void sub_81507D8(void);
-static void sub_81507E4(void);
-static void sub_81507F0(void);
-static void sub_81507BC(struct ObjectEvent *a0, u8 a1);
-
-static void (*const gUnknown_8471EDC[])(void) = {
-    sub_81504A8,
-    sub_81504E8,
-    sub_8150530,
-    sub_8150708,
-    sub_81507CC,
-    sub_81507D8,
-    sub_81507E4,
-    sub_81507F0,
-    sub_815077C
+#include "quest_log_player.h"
+
+static void QL_GfxTransition_Normal(void);
+static void QL_GfxTransition_Bike(void);
+static void QL_GfxTransition_Fish(void);
+static void Task_QLFishMovement(u8 taskId);
+static void QL_GfxTransition_StartSurf(void);
+static void QL_GfxTransition_VSSeeker(void);
+static void Task_QLVSSeekerMovement(u8 taskId);
+static void QL_GfxTransition_StopSurfSouth(void);
+static void QL_GfxTransition_StopSurfNorth(void);
+static void QL_GfxTransition_StopSurfWest(void);
+static void QL_GfxTransition_StopSurfEast(void);
+static void QL_SetObjectGraphicsId(struct ObjectEvent *object, u8 graphicsId);
+
+static void (*const sQLGfxTransitions[])(void) = {
+    [QL_PLAYER_GFX_NORMAL]      = QL_GfxTransition_Normal,
+    [QL_PLAYER_GFX_BIKE]        = QL_GfxTransition_Bike,
+    [QL_PLAYER_GFX_FISH]        = QL_GfxTransition_Fish,
+    [QL_PLAYER_GFX_SURF]        = QL_GfxTransition_StartSurf,
+    [QL_PLAYER_GFX_STOP_SURF_S] = QL_GfxTransition_StopSurfSouth,
+    [QL_PLAYER_GFX_STOP_SURF_N] = QL_GfxTransition_StopSurfNorth,
+    [QL_PLAYER_GFX_STOP_SURF_W] = QL_GfxTransition_StopSurfWest,
+    [QL_PLAYER_GFX_STOP_SURF_E] = QL_GfxTransition_StopSurfEast,
+    [QL_PLAYER_GFX_VSSEEKER]    = QL_GfxTransition_VSSeeker
 };
 
-void sub_8150454(u8 a0)
+void QuestLogUpdatePlayerSprite(u8 state)
 {
-    if (a0 < NELEMS(gUnknown_8471EDC))
-        gUnknown_8471EDC[a0]();
+    if (state < NELEMS(sQLGfxTransitions))
+        sQLGfxTransitions[state]();
 }
 
-bool32 sub_8150474(u8 a0)
+bool32 QuestLogTryRecordPlayerAvatarGfxTransition(u8 state)
 {
     if (gQuestLogPlaybackState == 2)
     {
-        sub_8112720(a0);
+        QuestLogRecordPlayerAvatarGfxTransition(state);
         return TRUE;
     }
     return FALSE;
 }
 
-void sub_8150498(u8 a0)
+void QuestLogCallUpdatePlayerSprite(u8 state)
 {
-    return sub_8150454(a0);
+    return QuestLogUpdatePlayerSprite(state);
 }
 
-static void sub_81504A8(void)
+static void QL_GfxTransition_Normal(void)
 {
     struct ObjectEvent *objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
-    sub_81507BC(objectEvent, GetPlayerAvatarGraphicsIdByStateId(0));
+    QL_SetObjectGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_NORMAL));
     ObjectEventTurn(objectEvent, objectEvent->movementDirection);
     SetPlayerAvatarStateMask(PLAYER_AVATAR_FLAG_ON_FOOT);
 }
 
-static void sub_81504E8(void)
+static void QL_GfxTransition_Bike(void)
 {
     struct ObjectEvent *objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
-    sub_81507BC(objectEvent, GetPlayerAvatarGraphicsIdByStateId(1));
+    QL_SetObjectGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_BIKE));
     ObjectEventTurn(objectEvent, objectEvent->movementDirection);
     SetPlayerAvatarStateMask(PLAYER_AVATAR_FLAG_MACH_BIKE);
     InitPlayerAvatarBikeState(0, 0);
 }
 
-static void sub_8150530(void)
+static void QL_GfxTransition_Fish(void)
 {
     struct ObjectEvent *objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
     struct Sprite *sprite = &gSprites[objectEvent->spriteId];
@@ -81,17 +82,17 @@ static void sub_8150530(void)
         u8 taskId;
         ScriptContext2_Enable();
         gPlayerAvatar.preventStep = TRUE;
-        taskId = CreateTask(sub_81505C4, 0xFF);
+        taskId = CreateTask(Task_QLFishMovement, 0xFF);
         gTasks[taskId].data[0] = 0;
     }
     else
     {
-        sub_81507BC(objectEvent, GetPlayerAvatarGraphicsIdByStateId(4));
+        QL_SetObjectGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_FISH));
         StartSpriteAnim(sprite, GetFishingDirectionAnimNum(objectEvent->facingDirection));
     }
 }
 
-static void sub_81505C4(u8 taskId)
+static void Task_QLFishMovement(u8 taskId)
 {
     struct ObjectEvent *objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
     struct Sprite *sprite = &gSprites[objectEvent->spriteId];
@@ -101,7 +102,7 @@ static void sub_81505C4(u8 taskId)
         case 0:
             ObjectEventClearHeldMovementIfActive(objectEvent);
             objectEvent->enableAnim = TRUE;
-            sub_81507BC(objectEvent, GetPlayerAvatarGraphicsIdByStateId(4));
+            QL_SetObjectGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_FISH));
             StartSpriteAnim(sprite, GetFishingDirectionAnimNum(objectEvent->facingDirection));
             gTasks[taskId].data[0]++;
             gTasks[taskId].data[1] = 0;
@@ -122,9 +123,9 @@ static void sub_81505C4(u8 taskId)
             if (sprite->animEnded)
             {
                 if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_SURFING))
-                    sub_81507BC(objectEvent, GetPlayerAvatarGraphicsIdByStateId(0));
+                    QL_SetObjectGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_NORMAL));
                 else
-                    sub_81507BC(objectEvent, GetPlayerAvatarGraphicsIdByStateId(2));
+                    QL_SetObjectGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_RIDE));
                 ObjectEventTurn(objectEvent, objectEvent->movementDirection);
                 sprite->pos2.x = 0;
                 sprite->pos2.y = 0;
@@ -135,14 +136,14 @@ static void sub_81505C4(u8 taskId)
     }
 }
 
-static void sub_8150708(void)
+static void QL_GfxTransition_StartSurf(void)
 {
     struct ObjectEvent *objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
     u8 fieldEffectId;
 
     if (!(gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_SURFING))
     {
-        sub_81507BC(objectEvent, GetPlayerAvatarGraphicsIdByStateId(2));
+        QL_SetObjectGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_RIDE));
         ObjectEventTurn(objectEvent, objectEvent->movementDirection);
         SetPlayerAvatarStateMask(PLAYER_AVATAR_FLAG_SURFING);
         gFieldEffectArguments[0] = objectEvent->currentCoords.x;
@@ -154,13 +155,13 @@ static void sub_8150708(void)
     }
 }
 
-static void sub_815077C(void)
+static void QL_GfxTransition_VSSeeker(void)
 {
     FieldEffectStart(FLDEFF_USE_VS_SEEKER);
-    CreateTask(sub_8150794, 0x00);
+    CreateTask(Task_QLVSSeekerMovement, 0x00);
 }
 
-static void sub_8150794(u8 taskId)
+static void Task_QLVSSeekerMovement(u8 taskId)
 {
     if (!FieldEffectActiveListContains(FLDEFF_USE_VS_SEEKER))
     {
@@ -170,27 +171,27 @@ static void sub_8150794(u8 taskId)
     }
 }
 
-static void sub_81507BC(struct ObjectEvent * a0, u8 a1)
+static void QL_SetObjectGraphicsId(struct ObjectEvent * object, u8 graphicsId)
 {
-    ObjectEventSetGraphicsId(a0, a1);
+    ObjectEventSetGraphicsId(object, graphicsId);
 }
 
-static void sub_81507CC(void)
+static void QL_GfxTransition_StopSurfSouth(void)
 {
-    CreateStopSurfingTask_NoMusicChange(1);
+    CreateStopSurfingTask_NoMusicChange(DIR_SOUTH);
 }
 
-static void sub_81507D8(void)
+static void QL_GfxTransition_StopSurfNorth(void)
 {
-    CreateStopSurfingTask_NoMusicChange(2);
+    CreateStopSurfingTask_NoMusicChange(DIR_NORTH);
 }
 
-static void sub_81507E4(void)
+static void QL_GfxTransition_StopSurfWest(void)
 {
-    CreateStopSurfingTask_NoMusicChange(3);
+    CreateStopSurfingTask_NoMusicChange(DIR_WEST);
 }
 
-static void sub_81507F0(void)
+static void QL_GfxTransition_StopSurfEast(void)
 {
-    CreateStopSurfingTask_NoMusicChange(4);
+    CreateStopSurfingTask_NoMusicChange(DIR_EAST);
 }
diff --git a/src/save.c b/src/save.c
index 894b420f6..353ad5cb2 100644
--- a/src/save.c
+++ b/src/save.c
@@ -702,7 +702,7 @@ OK:
     return 1;
 }
 
-u8 sub_80DA3AC(void)
+u8 SaveGame_AfterLinkTrade(void)
 {
     if (gFlashMemoryPresent != TRUE)
         return 1;
@@ -712,18 +712,18 @@ u8 sub_80DA3AC(void)
     return 0;
 }
 
-bool8 sub_80DA3D8(void) 
+bool8 AfterLinkTradeSaveFailed(void) 
 {
     u8 retVal = sub_80D9AA4(0xE, gRamSaveSectionLocations);
     if (gDamagedSaveSectors)
         DoSaveFailedScreen(SAVE_NORMAL);
-    if (retVal == 0xFF)
+    if (retVal == SAVE_STATUS_ERROR)
         return 1;
     else
         return 0;
 }
 
-u8 sub_80DA40C(void)
+u8 ClearSaveAfterLinkTradeSaveFailure(void)
 {
     sub_80D9B04(0xE, gRamSaveSectionLocations);
     if (gDamagedSaveSectors)
@@ -865,7 +865,7 @@ void Task_SaveGame_UpdatedLinkRecords(u8 taskId)
         break;
     case 3:
         SetContinueGameWarpStatusToDynamicWarp();
-        sub_80DA3AC();
+        SaveGame_AfterLinkTrade();
         gTasks[taskId].data[0] = 4;
         break;
     case 4:
@@ -876,13 +876,13 @@ void Task_SaveGame_UpdatedLinkRecords(u8 taskId)
         }
         break;
     case 5:
-        if (sub_80DA3D8())
+        if (AfterLinkTradeSaveFailed())
             gTasks[taskId].data[0] = 6;
         else
             gTasks[taskId].data[0] = 4;
         break;
     case 6:
-        sub_80DA40C();
+        ClearSaveAfterLinkTradeSaveFailure();
         gTasks[taskId].data[0] = 7;
         break;
     case 7:
diff --git a/src/sound.c b/src/sound.c
index e956896e8..e14cd4c4e 100644
--- a/src/sound.c
+++ b/src/sound.c
@@ -16,7 +16,7 @@ struct Fanfare
 
 // TODO: what are these
 extern u8 gDisableMapMusicChangeOnMapLoad;
-extern u8 gUnknown_203F174;
+extern u8 gDisableHelpSystemVolumeReduce;
 
 // ewram
 EWRAM_DATA struct MusicPlayerInfo* gMPlay_PokemonCry = NULL;
@@ -630,14 +630,14 @@ bool8 IsSpecialSEPlaying(void)
     return TRUE;
 }
 
-void sub_8072474(u16 volume)
+void SetBGMVolume_SuppressHelpSystemReduction(u16 volume)
 {
-    gUnknown_203F174 = 1;
+    gDisableHelpSystemVolumeReduce = TRUE;
     m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, volume);
 }
 
-void sub_807249C(void)
+void BGMVolumeMax_EnableHelpSystemReduction(void)
 {
-    gUnknown_203F174 = 0;
+    gDisableHelpSystemVolumeReduce = FALSE;
     m4aMPlayVolumeControl(&gMPlayInfo_BGM, 0xFFFF, 256);
 }
diff --git a/src/strings.c b/src/strings.c
index d620cdc80..e183e5167 100644
--- a/src/strings.c
+++ b/src/strings.c
@@ -1173,10 +1173,10 @@ const u8 gUnknown_841DF8B[] = _("BRONZE");
 const u8 gUnknown_841DF92[] = _("COPPER");
 const u8 gUnknown_841DF99[] = _("SILVER");
 const u8 gUnknown_841DFA0[] = _("GOLD");
-const u8 gUnknown_841DFA5[] = _("{A_BUTTON}NEXT");
-const u8 gUnknown_841DFAC[] = _("{DPAD_UPDOWN}PICK {A_BUTTON}OK {B_BUTTON}END");
-const u8 gUnknown_841DFBE[] = _("{A_BUTTON}{B_BUTTON}CANCEL");
-const u8 gUnknown_841DFC9[] = _("{DPAD_UPDOWN}PICK {A_BUTTON}OK {B_BUTTON}CANCEL");
+const u8 gText_HelpSystemControls_A_Next[] = _("{A_BUTTON}NEXT");
+const u8 gText_HelpSystemControls_PickOkEnd[] = _("{DPAD_UPDOWN}PICK {A_BUTTON}OK {B_BUTTON}END");
+const u8 gText_HelpSystemControls_AorBtoCancel[] = _("{A_BUTTON}{B_BUTTON}CANCEL");
+const u8 gText_HelpSystemControls_PickOkCancel[] = _("{DPAD_UPDOWN}PICK {A_BUTTON}OK {B_BUTTON}CANCEL");
 const u8 gEasyChatGroupName_Pokemon[] = _("POKéMON");
 const u8 gEasyChatGroupName_Trainer[] = _("TRAINER");
 const u8 gEasyChatGroupName_Status[] = _("STATUS");
diff --git a/src/teachy_tv.c b/src/teachy_tv.c
index 3baaa094a..0ad510721 100644
--- a/src/teachy_tv.c
+++ b/src/teachy_tv.c
@@ -1283,7 +1283,7 @@ static void TeachyTvLoadMapTilesetToBuffer(struct Tileset *ts, u8 *dstBuffer, u1
     if (ts)
     {
         if (!ts->isCompressed)
-            CpuFastSet(ts->tiles, dstBuffer, 8 * size);
+            CpuFastCopy(ts->tiles, dstBuffer, 0x20 * size);
         else
             LZDecompressWram(ts->tiles, dstBuffer);
     }
@@ -1291,7 +1291,7 @@ static void TeachyTvLoadMapTilesetToBuffer(struct Tileset *ts, u8 *dstBuffer, u1
 
 static void TeachyTvPushBackNewMapPalIndexArrayEntry(const struct MapLayout *mStruct, u16 *buf1, u8 *palIndexArray, u16 mapEntry, u16 offset)
 {
-    u16 * metaTileEntryAddr = mapEntry <= 0x27F ? &((u16*)(mStruct->primaryTileset->metatiles))[8 * mapEntry] : &((u16*)(mStruct->secondaryTileset->metatiles))[8 * (mapEntry - 0x280)];
+    u16 * metaTileEntryAddr = mapEntry < 0x280 ? &((u16*)(mStruct->primaryTileset->metatiles))[8 * mapEntry] : &((u16*)(mStruct->secondaryTileset->metatiles))[8 * (mapEntry - 0x280)];
     buf1[0] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[0]) << 12) + 4 * offset;
     buf1[1] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[1]) << 12) + 4 * offset + 1;
     buf1[32] = (TeachyTvComputePalIndexArrayEntryByMetaTile(palIndexArray, metaTileEntryAddr[2]) << 12) + 4 * offset + 2;
@@ -1316,7 +1316,7 @@ static void TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(u8 *blockBu
     u8 i, j;
     u8 * buffer = AllocZeroed(0x20);
     u8 * src = AllocZeroed(0x20);
-    CpuFastSet(tileset, buffer, 8);
+    CpuFastCopy(tileset, buffer, 0x20);
     if (metaTile & 1)
     {
         for (i = 0; i < 8; ++i)
@@ -1328,13 +1328,13 @@ static void TeachyTvComputeSingleMapTileBlockFromTilesetAndMetaTiles(u8 *blockBu
                 src[(i << 2) + j] = ((value & 0xF) << 4) + ((value & 0xF0) >> 4);
             }
         }
-        CpuFastSet(src, buffer, 8);
+        CpuFastCopy(src, buffer, 0x20);
     }
     if (metaTile & 2)
     {
         for (i = 0; i < 8; ++i)
             memcpy(&src[4 * i], &buffer[4 * (7 - i)], 4);
-        CpuFastSet(src, buffer, 8);
+        CpuFastCopy(src, buffer, 0x20);
     }
     for (i = 0; i < 32; ++i)
     {
diff --git a/src/text.c b/src/text.c
index 7ccaad063..fbb084244 100644
--- a/src/text.c
+++ b/src/text.c
@@ -6,7 +6,6 @@
 #include "dynamic_placeholder_text_util.h"
 #include "constants/songs.h"
 
-extern u8 gGlyphInfo[0x90];
 extern const struct OamData gOamData_AffineOff_ObjNormal_16x16;
 
 static void DecompressGlyphFont3(u16 glyphId, bool32 isJapanese);
@@ -657,22 +656,22 @@ u16 RenderText(struct TextPrinter *textPrinter)
             textPrinter->printerTemplate.currentChar++;
             switch (currChar)
             {
-            case 1:
+            case EXT_CTRL_CODE_COLOR:
                 textPrinter->printerTemplate.fgColor = *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 GenerateFontHalfRowLookupTable(textPrinter->printerTemplate.fgColor, textPrinter->printerTemplate.bgColor, textPrinter->printerTemplate.shadowColor);
                 return 2;
-            case 2:
+            case EXT_CTRL_CODE_HIGHLIGHT:
                 textPrinter->printerTemplate.bgColor = *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 GenerateFontHalfRowLookupTable(textPrinter->printerTemplate.fgColor, textPrinter->printerTemplate.bgColor, textPrinter->printerTemplate.shadowColor);
                 return 2;
-            case 3:
+            case EXT_CTRL_CODE_SHADOW:
                 textPrinter->printerTemplate.shadowColor = *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 GenerateFontHalfRowLookupTable(textPrinter->printerTemplate.fgColor, textPrinter->printerTemplate.bgColor, textPrinter->printerTemplate.shadowColor);
                 return 2;
-            case 4:
+            case EXT_CTRL_CODE_COLOR_HIGHLIGHT_SHADOW:
                 textPrinter->printerTemplate.fgColor = *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 textPrinter->printerTemplate.bgColor = *textPrinter->printerTemplate.currentChar;
@@ -681,29 +680,29 @@ u16 RenderText(struct TextPrinter *textPrinter)
                 textPrinter->printerTemplate.currentChar++;
                 GenerateFontHalfRowLookupTable(textPrinter->printerTemplate.fgColor, textPrinter->printerTemplate.bgColor, textPrinter->printerTemplate.shadowColor);
                 return 2;
-            case 5:
+            case EXT_CTRL_CODE_PALETTE:
                 textPrinter->printerTemplate.currentChar++;
                 return 2;
-            case 6:
+            case EXT_CTRL_CODE_FONT:
                 subStruct->glyphId = *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 return 2;
-            case EXT_CTRL_CODE_UNKNOWN_7:
+            case EXT_CTRL_CODE_RESET_FONT:
                 return 2;
-            case 8:
+            case EXT_CTRL_CODE_PAUSE:
                 textPrinter->delayCounter = *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 textPrinter->state = 6;
                 return 2;
-            case 9:
+            case EXT_CTRL_CODE_WAIT_BUTTON:
                 textPrinter->state = 1;
                 if (gTextFlags.autoScroll)
                     subStruct->autoScrollDelay = 0;
                 return 3;
-            case 10:
+            case EXT_CTRL_CODE_WAIT_SE:
                 textPrinter->state = 5;
                 return 3;
-            case 11:
+            case EXT_CTRL_CODE_PLAY_BGM:
                 currChar = *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 currChar |= *textPrinter->printerTemplate.currentChar << 8;
@@ -711,32 +710,32 @@ u16 RenderText(struct TextPrinter *textPrinter)
                 if (!QL_IS_PLAYBACK_STATE)
                     PlayBGM(currChar);
                 return 2;
-            case 16:
+            case EXT_CTRL_CODE_PLAY_SE:
                 currChar = *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 currChar |= (*textPrinter->printerTemplate.currentChar << 8);
                 textPrinter->printerTemplate.currentChar++;
                 PlaySE(currChar);
                 return 2;
-            case 12:
+            case EXT_CTRL_CODE_ESCAPE:
                 textPrinter->printerTemplate.currentChar++;
                 currChar = *textPrinter->printerTemplate.currentChar;
                 break;
-            case 13:
+            case EXT_CTRL_CODE_SHIFT_RIGHT:
                 textPrinter->printerTemplate.currentX = textPrinter->printerTemplate.x + *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 return 2;
-            case 14:
+            case EXT_CTRL_CODE_SHIFT_DOWN:
                 textPrinter->printerTemplate.currentY = textPrinter->printerTemplate.y + *textPrinter->printerTemplate.currentChar;
                 textPrinter->printerTemplate.currentChar++;
                 return 2;
-            case 15:
+            case EXT_CTRL_CODE_FILL_WINDOW:
                 FillWindowPixelBuffer(textPrinter->printerTemplate.windowId, PIXEL_FILL(textPrinter->printerTemplate.bgColor));
                 return 2;
-            case 23:
+            case EXT_CTRL_CODE_STOP_BGM:
                 m4aMPlayStop(&gMPlayInfo_BGM);
                 return 2;
-            case 24:
+            case EXT_CTRL_CODE_RESUME_BGM:
                 m4aMPlayContinue(&gMPlayInfo_BGM);
                 return 2;
             case EXT_CTRL_CODE_CLEAR:
@@ -749,7 +748,7 @@ u16 RenderText(struct TextPrinter *textPrinter)
                     return 0;
                 }
                 return 2;
-            case 18:
+            case EXT_CTRL_CODE_SKIP:
                 textPrinter->printerTemplate.currentX = *textPrinter->printerTemplate.currentChar + textPrinter->printerTemplate.x;
                 textPrinter->printerTemplate.currentChar++;
                 return 2;
@@ -792,8 +791,8 @@ u16 RenderText(struct TextPrinter *textPrinter)
             break;
         case CHAR_KEYPAD_ICON:
             currChar = *textPrinter->printerTemplate.currentChar++;
-            gGlyphInfo[0x80] = DrawKeypadIcon(textPrinter->printerTemplate.windowId, currChar, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY);
-            textPrinter->printerTemplate.currentX += gGlyphInfo[0x80] + textPrinter->printerTemplate.letterSpacing;
+            gGlyphInfo.width = DrawKeypadIcon(textPrinter->printerTemplate.windowId, currChar, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY);
+            textPrinter->printerTemplate.currentX += gGlyphInfo.width + textPrinter->printerTemplate.letterSpacing;
             return 0;
         case EOS:
             return 1;
@@ -824,8 +823,8 @@ u16 RenderText(struct TextPrinter *textPrinter)
 
         if (textPrinter->minLetterSpacing)
         {
-            textPrinter->printerTemplate.currentX += gGlyphInfo[0x80];
-            width = textPrinter->minLetterSpacing - gGlyphInfo[0x80];
+            textPrinter->printerTemplate.currentX += gGlyphInfo.width;
+            width = textPrinter->minLetterSpacing - gGlyphInfo.width;
             if (width > 0)
             {
                 ClearTextSpan(textPrinter, width);
@@ -835,9 +834,9 @@ u16 RenderText(struct TextPrinter *textPrinter)
         else
         {
             if (textPrinter->japanese)
-                textPrinter->printerTemplate.currentX += (gGlyphInfo[0x80] + textPrinter->printerTemplate.letterSpacing);
+                textPrinter->printerTemplate.currentX += (gGlyphInfo.width + textPrinter->printerTemplate.letterSpacing);
             else
-                textPrinter->printerTemplate.currentX += gGlyphInfo[0x80];
+                textPrinter->printerTemplate.currentX += gGlyphInfo.width;
         }
         return 0;
     case 1:
@@ -924,61 +923,61 @@ s32 GetStringWidthFixedWidthFont(const u8 *str, u8 fontId, u8 letterSpacing)
         temp = strLocal[strPos++];
         switch (temp)
         {
-            case 0xFE:
-            case 0xFF:
-                lineWidths[line] = width;
-                width = 0;
-                line++;
-                break;
-            case 0xFC:
-                temp2 = strLocal[strPos++];
-                switch (temp2)
-                {
-                    case 0x4:
-                        ++strPos;
-                    case 0xB:
-                    case 0x10:
-                        ++strPos;
-                    case 0x1:
-                    case 0x2:
-                    case 0x3:
-                    case 0x5:
-                    case 0x6:
-                    case 0x8:
-                    case 0xC:
-                    case 0xD:
-                    case 0xE:
-                    case 0x11:
-                    case 0x12:
-                    case 0x13:
-                    case 0x14:
-                        ++strPos;
-                        break;
-                    case 0x7:
-                    case 0x9:
-                    case 0xA:
-                    case 0xF:
-                    case 0x15:
-                    case 0x16:
-                    default:
-                        break;
-                }
-                break;
-            case 0xF7:
-            case 0xFD:
+        case CHAR_NEWLINE:
+        case EOS:
+            lineWidths[line] = width;
+            width = 0;
+            line++;
+            break;
+        case EXT_CTRL_CODE_BEGIN:
+            temp2 = strLocal[strPos++];
+            switch (temp2)
+            {
+            case EXT_CTRL_CODE_COLOR_HIGHLIGHT_SHADOW:
                 ++strPos;
-                break;
-            case 0xFA:
-            case 0xFB:
-                break;
-            case 0xF8:
-            case 0xF9:
+            case EXT_CTRL_CODE_PLAY_BGM:
+            case EXT_CTRL_CODE_PLAY_SE:
                 ++strPos;
+            case EXT_CTRL_CODE_COLOR:
+            case EXT_CTRL_CODE_HIGHLIGHT:
+            case EXT_CTRL_CODE_SHADOW:
+            case EXT_CTRL_CODE_PALETTE:
+            case EXT_CTRL_CODE_FONT:
+            case EXT_CTRL_CODE_PAUSE:
+            case EXT_CTRL_CODE_ESCAPE:
+            case EXT_CTRL_CODE_SHIFT_RIGHT:
+            case EXT_CTRL_CODE_SHIFT_DOWN:
+            case EXT_CTRL_CODE_CLEAR:
+            case EXT_CTRL_CODE_SKIP:
+            case EXT_CTRL_CODE_CLEAR_TO:
+            case EXT_CTRL_CODE_MIN_LETTER_SPACING:
+                ++strPos;
+                break;
+            case EXT_CTRL_CODE_RESET_FONT:
+            case EXT_CTRL_CODE_WAIT_BUTTON:
+            case EXT_CTRL_CODE_WAIT_SE:
+            case EXT_CTRL_CODE_FILL_WINDOW:
+            case EXT_CTRL_CODE_JPN:
+            case EXT_CTRL_CODE_ENG:
             default:
-                ++width;
                 break;
+            }
+            break;
+        case CHAR_DYNAMIC_PLACEHOLDER:
+        case PLACEHOLDER_BEGIN:
+            ++strPos;
+            break;
+        case CHAR_PROMPT_SCROLL:
+        case CHAR_PROMPT_CLEAR:
+            break;
+        case CHAR_KEYPAD_ICON:
+        case CHAR_EXTRA_EMOJI:
+            ++strPos;
+        default:
+            ++width;
+            break;
         }
-    } while (temp != 0xFF);
+    } while (temp != EOS);
 
     for (width = 0, strPos = 0; strPos < 8; ++strPos)
     {
@@ -1033,109 +1032,36 @@ s32 GetStringWidth(u8 fontId, const u8 *str, s16 letterSpacing)
     lineWidth = 0;
     bufferPointer = NULL;
 
-    while (*str != 0xFF)
+    while (*str != EOS)
     {
         switch (*str)
         {
-            case 0xFE:
-                if (lineWidth > width)
-                    width = lineWidth;
-                lineWidth = 0;
-                break;
-            case 0xFD:
-                switch (*++str)
-                {
-                    case 0x2:
-                        bufferPointer = gStringVar1;
-                        break;
-                    case 0x3:
-                        bufferPointer = gStringVar2;
-                        break;
-                    case 0x4:
-                        bufferPointer = gStringVar3;
-                        break;
-                    default:
-                        return 0;
-                }
-            case 0xF7:
-                if (bufferPointer == NULL)
-                    bufferPointer = DynamicPlaceholderTextUtil_GetPlaceholderPtr(*++str);
-                while (*bufferPointer != 0xFF)
-                {
-                    glyphWidth = func(*bufferPointer++, isJapanese);
-                    if (minGlyphWidth > 0)
-                    {
-                        if (glyphWidth < minGlyphWidth)
-                            glyphWidth = minGlyphWidth;
-                    }
-                    else if (isJapanese)
-                    {
-                        glyphWidth += localLetterSpacing;
-                    }
-                    lineWidth += glyphWidth;
-                }
-                bufferPointer = NULL;
-                break;
-            case 0xFC:
-                switch (*++str)
-                {
-                    case 0x4:
-                        ++str;
-                    case 0xB:
-                    case 0x10:
-                        ++str;
-                    case 0x1:
-                    case 0x2:
-                    case 0x3:
-                    case 0x5:
-                    case 0x8:
-                    case 0xC:
-                    case 0xD:
-                    case 0xE:
-                        ++str;
-                        break;
-                    case 0x6:
-                        func = GetFontWidthFunc(*++str);
-                        if (func == NULL)
-                            return 0;
-                        if (letterSpacing == -1)
-                            localLetterSpacing = GetFontAttribute(*str, 2);
-                        break;
-                    case 0x11:
-                        glyphWidth = *++str;
-                        lineWidth += glyphWidth;
-                        break;
-                    case 0x12:
-                        lineWidth = *++str;
-                        break;
-                    case 0x13:
-                        if (*++str > lineWidth)
-                            lineWidth = *str;
-                        break;
-                    case 0x14:
-                        minGlyphWidth = *++str;
-                        break;
-                    case 0x15:
-                        isJapanese = 1;
-                        break;
-                    case 0x16:
-                        isJapanese = 0;
-                        break;
-                    case 0x7:
-                    case 0x9:
-                    case 0xA:
-                    case 0xF:
-                    default:
-                        break;
-                }
-                break;
-            case 0xF8:
-            case 0xF9:
-                if (*str == 0xF9)
-                    glyphWidth = func(*++str | 0x100, isJapanese);
-                else
-                    glyphWidth = GetKeypadIconWidth(*++str);
-
+        case CHAR_NEWLINE:
+            if (lineWidth > width)
+                width = lineWidth;
+            lineWidth = 0;
+            break;
+    case PLACEHOLDER_BEGIN:
+            switch (*++str)
+            {
+                case PLACEHOLDER_ID_STRING_VAR_1:
+                    bufferPointer = gStringVar1;
+                    break;
+                case PLACEHOLDER_ID_STRING_VAR_2:
+                    bufferPointer = gStringVar2;
+                    break;
+                case PLACEHOLDER_ID_STRING_VAR_3:
+                    bufferPointer = gStringVar3;
+                    break;
+                default:
+                    return 0;
+            }
+        case CHAR_DYNAMIC_PLACEHOLDER:
+            if (bufferPointer == NULL)
+                bufferPointer = DynamicPlaceholderTextUtil_GetPlaceholderPtr(*++str);
+            while (*bufferPointer != EOS)
+            {
+                glyphWidth = func(*bufferPointer++, isJapanese);
                 if (minGlyphWidth > 0)
                 {
                     if (glyphWidth < minGlyphWidth)
@@ -1146,27 +1072,100 @@ s32 GetStringWidth(u8 fontId, const u8 *str, s16 letterSpacing)
                     glyphWidth += localLetterSpacing;
                 }
                 lineWidth += glyphWidth;
+            }
+            bufferPointer = NULL;
+            break;
+        case EXT_CTRL_CODE_BEGIN:
+            switch (*++str)
+            {
+            case EXT_CTRL_CODE_COLOR_HIGHLIGHT_SHADOW:
+                ++str;
+            case EXT_CTRL_CODE_PLAY_BGM:
+            case EXT_CTRL_CODE_PLAY_SE:
+                ++str;
+            case EXT_CTRL_CODE_COLOR:
+            case EXT_CTRL_CODE_HIGHLIGHT:
+            case EXT_CTRL_CODE_SHADOW:
+            case EXT_CTRL_CODE_PALETTE:
+            case EXT_CTRL_CODE_PAUSE:
+            case EXT_CTRL_CODE_ESCAPE:
+            case EXT_CTRL_CODE_SHIFT_RIGHT:
+            case EXT_CTRL_CODE_SHIFT_DOWN:
+                ++str;
+                break;
+            case EXT_CTRL_CODE_FONT:
+                func = GetFontWidthFunc(*++str);
+                if (func == NULL)
+                    return 0;
+                if (letterSpacing == -1)
+                    localLetterSpacing = GetFontAttribute(*str, 2);
+                break;
+            case EXT_CTRL_CODE_CLEAR:
+                glyphWidth = *++str;
+                lineWidth += glyphWidth;
                 break;
-            case 0xFA:
-            case 0xFB:
+            case EXT_CTRL_CODE_SKIP:
+                lineWidth = *++str;
                 break;
+            case EXT_CTRL_CODE_CLEAR_TO:
+                if (*++str > lineWidth)
+                    lineWidth = *str;
+                break;
+            case EXT_CTRL_CODE_MIN_LETTER_SPACING:
+                minGlyphWidth = *++str;
+                break;
+            case EXT_CTRL_CODE_JPN:
+                isJapanese = 1;
+                break;
+            case EXT_CTRL_CODE_ENG:
+                isJapanese = 0;
+                break;
+            case EXT_CTRL_CODE_RESET_FONT:
+            case EXT_CTRL_CODE_WAIT_BUTTON:
+            case EXT_CTRL_CODE_WAIT_SE:
+            case EXT_CTRL_CODE_FILL_WINDOW:
             default:
-                glyphWidth = func(*str, isJapanese);
-                if (minGlyphWidth > 0)
-                {
-                    if (glyphWidth < minGlyphWidth)
-                        glyphWidth = minGlyphWidth;
-                    lineWidth += glyphWidth;
-                }
-                else
+                break;
+            }
+            break;
+        case CHAR_KEYPAD_ICON:
+        case CHAR_EXTRA_EMOJI:
+            if (*str == CHAR_EXTRA_EMOJI)
+                glyphWidth = func(*++str | 0x100, isJapanese);
+            else
+                glyphWidth = GetKeypadIconWidth(*++str);
+
+            if (minGlyphWidth > 0)
+            {
+                if (glyphWidth < minGlyphWidth)
+                    glyphWidth = minGlyphWidth;
+            }
+            else if (isJapanese)
+            {
+                glyphWidth += localLetterSpacing;
+            }
+            lineWidth += glyphWidth;
+            break;
+        case CHAR_PROMPT_SCROLL:
+        case CHAR_PROMPT_CLEAR:
+            break;
+        default:
+            glyphWidth = func(*str, isJapanese);
+            if (minGlyphWidth > 0)
+            {
+                if (glyphWidth < minGlyphWidth)
+                    glyphWidth = minGlyphWidth;
+                lineWidth += glyphWidth;
+            }
+            else
+            {
+                if (fontId != 6 && isJapanese)
                 {
-                    if (fontId != 6 && isJapanese)
-                    {
-                        glyphWidth += localLetterSpacing;
-                    }
-                    lineWidth += glyphWidth;
+                    glyphWidth += localLetterSpacing;
                 }
-                break;
+                lineWidth += glyphWidth;
+            }
+            break;
         }
         ++str;
     }
@@ -1202,75 +1201,75 @@ u8 RenderTextFont9(u8 *pixels, u8 fontId, u8 *str, int a3, int a4, int a5, int a
         temp = strLocal[strPos++];
         switch (temp)
         {
-            case 0xFC:
-                temp2 = strLocal[strPos++];
-                switch (temp2)
-                {
-                    case 0x4:
-                        fgColor = strLocal[strPos++];
-                        bgColor = strLocal[strPos++];
-                        shadowColor = strLocal[strPos++];
-                        GenerateFontHalfRowLookupTable(fgColor, bgColor, shadowColor);
-                        continue;
-                    case 0x1:
-                        fgColor = strLocal[strPos++];
-                        GenerateFontHalfRowLookupTable(fgColor, bgColor, shadowColor);
-                        continue;
-                    case 0x2:
-                        bgColor = strLocal[strPos++];
-                        GenerateFontHalfRowLookupTable(fgColor, bgColor, shadowColor);
-                        continue;
-                    case 0x3:
-                        shadowColor = strLocal[strPos++];
-                        GenerateFontHalfRowLookupTable(fgColor, bgColor, shadowColor);
-                        continue;
-                    case 0x6:
-                        fontId = strLocal[strPos++];
-                        break;
-                    case 0xB:
-                    case 0x10:
-                        ++strPos;
-                    case 0x5:
-                    case 0x8:
-                    case 0xC:
-                    case 0xD:
-                    case 0xE:
-                    case 0x11:
-                    case 0x12:
-                    case 0x13:
-                    case 0x14:
-                        ++strPos;
-                        break;
-                    case 0x7:
-                    case 0x9:
-                    case 0xA:
-                    case 0xF:
-                    case 0x15:
-                    case 0x16:
-                    default:
-                        continue;
-                }
+        case EXT_CTRL_CODE_BEGIN:
+            temp2 = strLocal[strPos++];
+            switch (temp2)
+            {
+            case EXT_CTRL_CODE_COLOR_HIGHLIGHT_SHADOW:
+                fgColor = strLocal[strPos++];
+                bgColor = strLocal[strPos++];
+                shadowColor = strLocal[strPos++];
+                GenerateFontHalfRowLookupTable(fgColor, bgColor, shadowColor);
+                continue;
+            case EXT_CTRL_CODE_COLOR:
+                fgColor = strLocal[strPos++];
+                GenerateFontHalfRowLookupTable(fgColor, bgColor, shadowColor);
+                continue;
+            case EXT_CTRL_CODE_HIGHLIGHT:
+                bgColor = strLocal[strPos++];
+                GenerateFontHalfRowLookupTable(fgColor, bgColor, shadowColor);
+                continue;
+            case EXT_CTRL_CODE_SHADOW:
+                shadowColor = strLocal[strPos++];
+                GenerateFontHalfRowLookupTable(fgColor, bgColor, shadowColor);
+                continue;
+            case EXT_CTRL_CODE_FONT:
+                fontId = strLocal[strPos++];
                 break;
-            case 0xF7:
-            case 0xF8:
-            case 0xF9:
-            case 0xFD:
+            case EXT_CTRL_CODE_PLAY_BGM:
+            case EXT_CTRL_CODE_PLAY_SE:
+                ++strPos;
+            case EXT_CTRL_CODE_PALETTE:
+            case EXT_CTRL_CODE_PAUSE:
+            case EXT_CTRL_CODE_ESCAPE:
+            case EXT_CTRL_CODE_SHIFT_RIGHT:
+            case EXT_CTRL_CODE_SHIFT_DOWN:
+            case EXT_CTRL_CODE_CLEAR:
+            case EXT_CTRL_CODE_SKIP:
+            case EXT_CTRL_CODE_CLEAR_TO:
+            case EXT_CTRL_CODE_MIN_LETTER_SPACING:
                 ++strPos;
                 break;
-            case 0xFA:
-            case 0xFB:
-            case 0xFE:
-            case 0xFF:
-                break;
+            case EXT_CTRL_CODE_RESET_FONT:
+            case EXT_CTRL_CODE_WAIT_BUTTON:
+            case EXT_CTRL_CODE_WAIT_SE:
+            case EXT_CTRL_CODE_FILL_WINDOW:
+            case EXT_CTRL_CODE_JPN:
+            case EXT_CTRL_CODE_ENG:
             default:
-                DecompressGlyphFont9(temp);
-                CpuCopy32(gGlyphInfo, pixels, 0x20);
-                CpuCopy32(gGlyphInfo + 0x40, pixels + 0x20, 0x20);
-                pixels += 0x40;
-                break;
+                continue;
+            }
+            break;
+        case CHAR_DYNAMIC_PLACEHOLDER:
+        case CHAR_KEYPAD_ICON:
+        case CHAR_EXTRA_EMOJI:
+        case PLACEHOLDER_BEGIN:
+            ++strPos;
+            break;
+        case CHAR_PROMPT_SCROLL:
+        case CHAR_PROMPT_CLEAR:
+        case CHAR_NEWLINE:
+        case EOS:
+            break;
+        default:
+            DecompressGlyphFont9(temp);
+            CpuCopy32(gGlyphInfo.pixels, pixels, 0x20);
+            CpuCopy32(gGlyphInfo.pixels + 0x40, pixels + 0x20, 0x20);
+            pixels += 0x40;
+            break;
         }
     }
-    while (temp != 0xFF);
+    while (temp != EOS);
 
     RestoreTextColors(&colorBackup[0], &colorBackup[1], &colorBackup[2]);
     return 1;
@@ -1317,7 +1316,7 @@ u8 CreateTextCursorSpriteForOakSpeech(u8 sheetId, u16 x, u16 y, u8 priority, u8
     return spriteId;
 }
 
-void sub_8006398(u8 spriteId)
+void DestroyTextCursorSprite(u8 spriteId)
 {
     DestroySprite(&gSprites[spriteId]);
     FreeSpriteTilesByTag(0x8000);
@@ -1362,18 +1361,18 @@ void DecompressGlyphFont0(u16 glyphId, bool32 isJapanese)
     if (isJapanese == 1)
     {
         glyphs = sFont0JapaneseGlyphs + (0x100 * (glyphId >> 0x4)) + (0x8 * (glyphId & 0xF));
-        DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-        DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo + 0x40));
-        gGlyphInfo[0x80] = 8;
-        gGlyphInfo[0x81] = 12;
+        DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+        DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo.pixels + 0x40));
+        gGlyphInfo.width = 8;
+        gGlyphInfo.height = 12;
     }
     else
     {
         glyphs = sFont0LatinGlyphs + (0x10 * glyphId);
-        DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-        DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x40));
-        gGlyphInfo[0x80] = sFont0LatinGlyphWidths[glyphId];
-        gGlyphInfo[0x81] = 13;
+        DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+        DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x40));
+        gGlyphInfo.width = sFont0LatinGlyphWidths[glyphId];
+        gGlyphInfo.height = 13;
     }
 }
 
@@ -1393,20 +1392,20 @@ void DecompressGlyphFont1(u16 glyphId, bool32 isJapanese)
     {
         int eff;
         glyphs = sFont1JapaneseGlyphs + (0x100 * (glyphId >> 0x4)) + (0x8 * (glyphId & (eff = 0xF)));  // shh, no questions, only matching now
-        DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-        DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo + 0x40));
-        gGlyphInfo[0x80] = 8;
-        gGlyphInfo[0x81] = 16;
+        DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+        DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo.pixels + 0x40));
+        gGlyphInfo.width = 8;
+        gGlyphInfo.height = 16;
     }
     else
     {
         glyphs = sFont1LatinGlyphs + (0x20 * glyphId);
-        DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-        DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x20));
-        DecompressGlyphTile(glyphs + 0x10, (u16 *)(gGlyphInfo + 0x40));
-        DecompressGlyphTile(glyphs + 0x18, (u16 *)(gGlyphInfo + 0x60));
-        gGlyphInfo[0x80] = sFont1LatinGlyphWidths[glyphId];
-        gGlyphInfo[0x81] = 14;
+        DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+        DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x20));
+        DecompressGlyphTile(glyphs + 0x10, (u16 *)(gGlyphInfo.pixels + 0x40));
+        DecompressGlyphTile(glyphs + 0x18, (u16 *)(gGlyphInfo.pixels + 0x60));
+        gGlyphInfo.width = sFont1LatinGlyphWidths[glyphId];
+        gGlyphInfo.height = 14;
     }
 }
 
@@ -1432,21 +1431,21 @@ void DecompressGlyphFont2(u16 glyphId, bool32 isJapanese)
 
             for(i = 0; i < 0x80; i++)
             {
-                gGlyphInfo[i] = lastColor | lastColor << 4;
+                gGlyphInfo.pixels[i] = lastColor | lastColor << 4;
                 // Game Freak, please. writing the same values over and over...
-                gGlyphInfo[0x80] = 10;
-                gGlyphInfo[0x81] = 12;
+                gGlyphInfo.width = 10;
+                gGlyphInfo.height = 12;
             }
         }
         else
         {
             glyphs = sFont2JapaneseGlyphs + (0x100 * (glyphId >> 0x3)) + (0x10 * (glyphId & 0x7));
-            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x20));
-            DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo + 0x40));
-            DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo + 0x60));
-            gGlyphInfo[0x80] = sFont2JapaneseGlyphWidths[glyphId];
-            gGlyphInfo[0x81] = 12;
+            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x20));
+            DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo.pixels + 0x40));
+            DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo.pixels + 0x60));
+            gGlyphInfo.width = sFont2JapaneseGlyphWidths[glyphId];
+            gGlyphInfo.height = 12;
         }
     }
     else
@@ -1457,21 +1456,21 @@ void DecompressGlyphFont2(u16 glyphId, bool32 isJapanese)
 
             for(i = 0; i < 0x80; i++)
             {
-                gGlyphInfo[i] = lastColor | lastColor << 4;
+                gGlyphInfo.pixels[i] = lastColor | lastColor << 4;
                 // but why
-                gGlyphInfo[0x80] = sFont2LatinGlyphWidths[0];
-                gGlyphInfo[0x81] = 14;
+                gGlyphInfo.width = sFont2LatinGlyphWidths[0];
+                gGlyphInfo.height = 14;
             }
         }
         else
         {
             glyphs = sFont2LatinGlyphs + (0x20 * glyphId);
-            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x20));
-            DecompressGlyphTile(glyphs + 0x10, (u16 *)(gGlyphInfo + 0x40));
-            DecompressGlyphTile(glyphs + 0x18, (u16 *)(gGlyphInfo + 0x60));
-            gGlyphInfo[0x80] = sFont2LatinGlyphWidths[glyphId];
-            gGlyphInfo[0x81] = 14;
+            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x20));
+            DecompressGlyphTile(glyphs + 0x10, (u16 *)(gGlyphInfo.pixels + 0x40));
+            DecompressGlyphTile(glyphs + 0x18, (u16 *)(gGlyphInfo.pixels + 0x60));
+            gGlyphInfo.width = sFont2LatinGlyphWidths[glyphId];
+            gGlyphInfo.height = 14;
         }
     }
 }
@@ -1505,21 +1504,21 @@ static void DecompressGlyphFont3(u16 glyphId, bool32 isJapanese)
 
             for(i = 0; i < 0x80; i++)
             {
-                gGlyphInfo[i] = lastColor | lastColor << 4;
+                gGlyphInfo.pixels[i] = lastColor | lastColor << 4;
                 // Game Freak, please. writing the same values over and over...
-                gGlyphInfo[0x80] = 10;
-                gGlyphInfo[0x81] = 12;
+                gGlyphInfo.width = 10;
+                gGlyphInfo.height = 12;
             }
         }
         else
         {
             glyphs = sFont2JapaneseGlyphs + (0x100 * (glyphId >> 0x3)) + (0x10 * (glyphId & 0x7));
-            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x20));
-            DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo + 0x40));
-            DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo + 0x60));
-            gGlyphInfo[0x80] = 10;
-            gGlyphInfo[0x81] = 12;
+            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x20));
+            DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo.pixels + 0x40));
+            DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo.pixels + 0x60));
+            gGlyphInfo.width = 10;
+            gGlyphInfo.height = 12;
         }
     }
     else
@@ -1548,21 +1547,21 @@ static void DecompressGlyphFont4(u16 glyphId, bool32 isJapanese)
 
             for(i = 0; i < 0x80; i++)
             {
-                gGlyphInfo[i] = lastColor | lastColor << 4;
+                gGlyphInfo.pixels[i] = lastColor | lastColor << 4;
                 // Game Freak, please. writing the same values over and over...
-                gGlyphInfo[0x80] = 10;
-                gGlyphInfo[0x81] = 12;
+                gGlyphInfo.width = 10;
+                gGlyphInfo.height = 12;
             }
         }
         else
         {
             glyphs = sFont4JapaneseGlyphs + (0x100 * (glyphId >> 0x3)) + (0x10 * (glyphId & 0x7));
-            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x20));
-            DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo + 0x40));
-            DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo + 0x60));
-            gGlyphInfo[0x80] = sFont4JapaneseGlyphWidths[glyphId];
-            gGlyphInfo[0x81] = 12;
+            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x20));
+            DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo.pixels + 0x40));
+            DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo.pixels + 0x60));
+            gGlyphInfo.width = sFont4JapaneseGlyphWidths[glyphId];
+            gGlyphInfo.height = 12;
         }
     }
     else
@@ -1573,21 +1572,21 @@ static void DecompressGlyphFont4(u16 glyphId, bool32 isJapanese)
 
             for(i = 0; i < 0x80; i++)
             {
-                gGlyphInfo[i] = lastColor | lastColor << 4;
+                gGlyphInfo.pixels[i] = lastColor | lastColor << 4;
                 // but why
-                gGlyphInfo[0x80] = sFont4LatinGlyphWidths[0];
-                gGlyphInfo[0x81] = 14;
+                gGlyphInfo.width = sFont4LatinGlyphWidths[0];
+                gGlyphInfo.height = 14;
             }
         }
         else
         {
             glyphs = sFont4LatinGlyphs + (0x20 * glyphId);
-            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x20));
-            DecompressGlyphTile(glyphs + 0x10, (u16 *)(gGlyphInfo + 0x40));
-            DecompressGlyphTile(glyphs + 0x18, (u16 *)(gGlyphInfo + 0x60));
-            gGlyphInfo[0x80] = sFont4LatinGlyphWidths[glyphId];
-            gGlyphInfo[0x81] = 14;
+            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x20));
+            DecompressGlyphTile(glyphs + 0x10, (u16 *)(gGlyphInfo.pixels + 0x40));
+            DecompressGlyphTile(glyphs + 0x18, (u16 *)(gGlyphInfo.pixels + 0x60));
+            gGlyphInfo.width = sFont4LatinGlyphWidths[glyphId];
+            gGlyphInfo.height = 14;
         }
     }
 }
@@ -1619,21 +1618,21 @@ void DecompressGlyphFont5(u16 glyphId, bool32 isJapanese)
 
             for(i = 0; i < 0x80; i++)
             {
-                gGlyphInfo[i] = lastColor | lastColor << 4;
+                gGlyphInfo.pixels[i] = lastColor | lastColor << 4;
                 // Game Freak, please. writing the same values over and over...
-                gGlyphInfo[0x80] = 10;
-                gGlyphInfo[0x81] = 12;
+                gGlyphInfo.width = 10;
+                gGlyphInfo.height = 12;
             }
         }
         else
         {
             glyphs = sFont5JapaneseGlyphs + (0x100 * (glyphId >> 0x3)) + (0x10 * (glyphId & 0x7));
-            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x20));
-            DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo + 0x40));
-            DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo + 0x60));
-            gGlyphInfo[0x80] = sFont5JapaneseGlyphWidths[glyphId];
-            gGlyphInfo[0x81] = 12;
+            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x20));
+            DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo.pixels + 0x40));
+            DecompressGlyphTile(glyphs + 0x88, (u16 *)(gGlyphInfo.pixels + 0x60));
+            gGlyphInfo.width = sFont5JapaneseGlyphWidths[glyphId];
+            gGlyphInfo.height = 12;
         }
     }
     else
@@ -1644,21 +1643,21 @@ void DecompressGlyphFont5(u16 glyphId, bool32 isJapanese)
 
             for(i = 0; i < 0x80; i++)
             {
-                gGlyphInfo[i] = lastColor | lastColor << 4;
+                gGlyphInfo.pixels[i] = lastColor | lastColor << 4;
                 // but why
-                gGlyphInfo[0x80] = sFont5LatinGlyphWidths[0];
-                gGlyphInfo[0x81] = 14;
+                gGlyphInfo.width = sFont5LatinGlyphWidths[0];
+                gGlyphInfo.height = 14;
             }
         }
         else
         {
             glyphs = sFont5LatinGlyphs + (0x20 * glyphId);
-            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo + 0x20));
-            DecompressGlyphTile(glyphs + 0x10, (u16 *)(gGlyphInfo + 0x40));
-            DecompressGlyphTile(glyphs + 0x18, (u16 *)(gGlyphInfo + 0x60));
-            gGlyphInfo[0x80] = sFont5LatinGlyphWidths[glyphId];
-            gGlyphInfo[0x81] = 14;
+            DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+            DecompressGlyphTile(glyphs + 0x8, (u16 *)(gGlyphInfo.pixels + 0x20));
+            DecompressGlyphTile(glyphs + 0x10, (u16 *)(gGlyphInfo.pixels + 0x40));
+            DecompressGlyphTile(glyphs + 0x18, (u16 *)(gGlyphInfo.pixels + 0x60));
+            gGlyphInfo.width = sFont5LatinGlyphWidths[glyphId];
+            gGlyphInfo.height = 14;
         }
     }
 }
@@ -1679,8 +1678,8 @@ s32 GetGlyphWidthFont5(u16 glyphId, bool32 isJapanese)
 void DecompressGlyphFont9(u16 glyphId)
 {
     const u16* glyphs = sFont9JapaneseGlyphs + (0x100 * (glyphId >> 0x4)) + (0x8 * (glyphId & 0xF));
-    DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo);
-    DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo + 0x40));
-    gGlyphInfo[0x80] = 8;
-    gGlyphInfo[0x81] = 12;
+    DecompressGlyphTile(glyphs, (u16 *)gGlyphInfo.pixels);
+    DecompressGlyphTile(glyphs + 0x80, (u16 *)(gGlyphInfo.pixels + 0x40));
+    gGlyphInfo.width = 8;
+    gGlyphInfo.height = 12;
 }
diff --git a/src/text_printer.c b/src/text_printer.c
index c39bc04e3..6f7cf788c 100644
--- a/src/text_printer.c
+++ b/src/text_printer.c
@@ -1,10 +1,6 @@
 #include "global.h"
-#include "main.h"
-#include "palette.h"
-#include "string_util.h"
 #include "window.h"
 #include "text.h"
-#include "blit.h"
 
 static EWRAM_DATA struct TextPrinter sTempTextPrinter = {0};
 static EWRAM_DATA struct TextPrinter sTextPrinters[NUM_TEXT_PRINTERS] = {0};
@@ -15,7 +11,7 @@ static u16 sLastTextFgColor;
 static u16 sLastTextShadowColor;
 
 const struct FontInfo *gFonts;
-u8 gGlyphInfo[0x90];
+struct GlyphInfo gGlyphInfo;
 
 static const u8 sFontHalfRowOffsets[] =
 {
@@ -213,68 +209,68 @@ u8 GetLastTextColor(u8 colorType)
     }
 }
 
-#define GLYPH_COPY(widthOffset, heightOffset, width, height, a4, a5, a6, sizeX)                                 \
-{                                                                                                               \
-    int xAdd, v1, yAdd, v3, toOrr, bits;                                                                        \
-    u8 * src, * dst;                                                                                            \
-    u32 v8;                                                                                                     \
-                                                                                                                \
-    src = gGlyphInfo + (heightOffset / 8 * 0x40) + (widthOffset / 8 * 0x20);                                    \
-    for (yAdd = 0, v3 = a6 + heightOffset; yAdd < height; yAdd++, v3++)                                         \
-    {                                                                                                           \
-        v8 = *(u32 *)src;                                                                                       \
-        for (xAdd = 0, v1 = a5 + widthOffset; xAdd < width; xAdd++, v1++)                                       \
-        {                                                                                                       \
-            dst = (u8 *)((a4) + ((v1 >> 1) & 3) + ((v1 >> 3) << 5) + (((v3 >> 3) * (sizeX)) << 5) + ((u32)(v3 << 29) >> 27));                                                                                               \
-            toOrr = (v8 >> (xAdd * 4)) & 0xF;                                                                   \
-            if (toOrr != 0)                                                                                     \
-            {                                                                                                   \
-                bits = (v1 & 1) * 4;                                                                            \
-                *dst = (toOrr << bits) | (*dst & (0xF0 >> bits));                                               \
-            }                                                                                                   \
-        }                                                                                                       \
-        src += 4;                                                                                               \
-    }                                                                                                           \
+#define GLYPH_COPY(widthOffset, heightOffset, width, height, tilesDest, left, top, sizeX)                                                    \
+{                                                                                                                                            \
+    int xAdd, xpos, yAdd, ypos, toOrr, bits;                                                                                                 \
+    u8 * src, * dst;                                                                                                                         \
+    u32 _8pixbuf;                                                                                                                            \
+                                                                                                                                             \
+    src = gGlyphInfo.pixels + (heightOffset / 8 * 0x40) + (widthOffset / 8 * 0x20);                                                          \
+    for (yAdd = 0, ypos = top + heightOffset; yAdd < height; yAdd++, ypos++)                                                                 \
+    {                                                                                                                                        \
+        _8pixbuf = *(u32 *)src;                                                                                                              \
+        for (xAdd = 0, xpos = left + widthOffset; xAdd < width; xAdd++, xpos++)                                                              \
+        {                                                                                                                                    \
+            dst = (u8 *)((tilesDest) + ((xpos >> 1) & 3) + ((xpos >> 3) << 5) + (((ypos >> 3) * (sizeX)) << 5) + ((u32)(ypos << 29) >> 27)); \
+            toOrr = (_8pixbuf >> (xAdd * 4)) & 0xF;                                                                                          \
+            if (toOrr != 0)                                                                                                                  \
+            {                                                                                                                                \
+                bits = (xpos & 1) * 4;                                                                                                       \
+                *dst = (toOrr << bits) | (*dst & (0xF0 >> bits));                                                                            \
+            }                                                                                                                                \
+        }                                                                                                                                    \
+        src += 4;                                                                                                                            \
+    }                                                                                                                                        \
 }
 
 void CopyGlyphToWindow(struct TextPrinter *textPrinter)
 {
-    int r0, r1;
-    u8 r2;
+    int glyphWidth, glyphHeight;
+    u8 sizeType;
     
-    if (gWindows[textPrinter->printerTemplate.windowId].window.width * 8 - textPrinter->printerTemplate.currentX < gGlyphInfo[0x80])
-        r0 = gWindows[textPrinter->printerTemplate.windowId].window.width * 8 - textPrinter->printerTemplate.currentX;
+    if (gWindows[textPrinter->printerTemplate.windowId].window.width * 8 - textPrinter->printerTemplate.currentX < gGlyphInfo.width)
+        glyphWidth = gWindows[textPrinter->printerTemplate.windowId].window.width * 8 - textPrinter->printerTemplate.currentX;
     else
-        r0 = gGlyphInfo[0x80];
-    if (gWindows[textPrinter->printerTemplate.windowId].window.height * 8 - textPrinter->printerTemplate.currentY < gGlyphInfo[0x81])
-        r1 = gWindows[textPrinter->printerTemplate.windowId].window.height * 8 - textPrinter->printerTemplate.currentY;
+        glyphWidth = gGlyphInfo.width;
+    if (gWindows[textPrinter->printerTemplate.windowId].window.height * 8 - textPrinter->printerTemplate.currentY < gGlyphInfo.height)
+        glyphHeight = gWindows[textPrinter->printerTemplate.windowId].window.height * 8 - textPrinter->printerTemplate.currentY;
     else
-        r1 = gGlyphInfo[0x81];
-    
-    r2 = 0;
-    if (r0 > 8)
-        r2 |= 1;
-    if (r1 > 8)
-        r2 |= 2;
+        glyphHeight = gGlyphInfo.height;
+
+    sizeType = 0;
+    if (glyphWidth > 8)
+        sizeType |= 1;
+    if (glyphHeight > 8)
+        sizeType |= 2;
     
-    switch (r2)
+    switch (sizeType)
     {
-        case 0:
-            GLYPH_COPY(0, 0, r0, r1, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
+        case 0: // ≤ 8x8
+            GLYPH_COPY(0, 0, glyphWidth, glyphHeight, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
             return;
-        case 1:
-            GLYPH_COPY(0, 0, 8, r1, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
-            GLYPH_COPY(8, 0, r0 - 8, r1, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
+        case 1: // ≤ 16x8
+            GLYPH_COPY(0, 0, 8, glyphHeight, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
+            GLYPH_COPY(8, 0, glyphWidth - 8, glyphHeight, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
             return;
-        case 2:
-            GLYPH_COPY(0, 0, r0, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
-            GLYPH_COPY(0, 8, r0, r1 - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
+        case 2: // ≤ 8x16
+            GLYPH_COPY(0, 0, glyphWidth, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
+            GLYPH_COPY(0, 8, glyphWidth, glyphHeight - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
             return;
-        case 3:
+        case 3: // ≤ 16x16
             GLYPH_COPY(0, 0, 8, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
-            GLYPH_COPY(8, 0, r0 - 8, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
-            GLYPH_COPY(0, 8, 8, r1 - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
-            GLYPH_COPY(8, 8, r0 - 8, r1 - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
+            GLYPH_COPY(8, 0, glyphWidth - 8, 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
+            GLYPH_COPY(0, 8, 8, glyphHeight - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
+            GLYPH_COPY(8, 8, glyphWidth - 8, glyphHeight - 8, gWindows[textPrinter->printerTemplate.windowId].tileData, textPrinter->printerTemplate.currentX, textPrinter->printerTemplate.currentY, ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8 + ((gWindows[textPrinter->printerTemplate.windowId].window.width * 8) & 7)) >> 3));
             return;
     }
 }
@@ -285,14 +281,14 @@ void sub_8003614(void * tileData, u16 currentX, u16 currentY, u16 width, u16 hei
     u8 r2;
     u16 r3;
     
-    if (width - currentX < gGlyphInfo[0x80])
+    if (width - currentX < gGlyphInfo.width)
         r0 = width - currentX;
     else
-        r0 = gGlyphInfo[0x80];
-    if (height - currentY < gGlyphInfo[0x81])
+        r0 = gGlyphInfo.width;
+    if (height - currentY < gGlyphInfo.height)
         r1 = height - currentY;
     else
-        r1 = gGlyphInfo[0x81];
+        r1 = gGlyphInfo.height;
     
     r2 = 0;
     r3  = (width + (width & 7)) >> 3;
diff --git a/src/trade_scene.c b/src/trade_scene.c
index b259ba939..f2372a42c 100644
--- a/src/trade_scene.c
+++ b/src/trade_scene.c
@@ -134,7 +134,7 @@ static void BufferInGameTradeMonName(void);
 static void GetInGameTradeMail(struct MailStruct * mail, const struct InGameTrade * inGameTrade);
 static void CB2_RunTradeAnim_LinkTrade(void);
 static void CB2_WaitAndAckTradeComplete(void);
-static void sub_8053E8C(void);
+static void CB2_HandleTradeEnded(void);
 static void LinkTrade_TearDownAssets(void);
 static void Task_WaitFadeAndStartInGameTradeAnim(u8 taskId);
 static void CheckPartnersMonForRibbons(void);
@@ -144,26 +144,26 @@ static void Task_CloseCenterWhiteColumn(u8 taskId);
 
 static const u16 sTradeBallPalette[] = INCBIN_U16("graphics/trade/ball.gbapal");
 static const u8 sTradeBallTiles[] = INCBIN_U8("graphics/trade/ball.4bpp");
-static const u8 gUnknown_826267C[] = INCBIN_U8("graphics/trade/pokeball_symbol.8bpp");
-static const u16 gUnknown_826407C[] = INCBIN_U16("graphics/trade/cable_closeup_map.bin");
-static const u16 gUnknown_083307C0[] = INCBIN_U16("graphics/trade/pokeball_symbol_map.bin");
+static const u8 sPokeballSymbolTiles[] = INCBIN_U8("graphics/trade/pokeball_symbol.8bpp");
+static const u16 sCableCloseupMap[] = INCBIN_U16("graphics/trade/cable_closeup_map.bin");
+static const u16 sPokeballSymbolMap[] = INCBIN_U16("graphics/trade/pokeball_symbol_map.bin");
 static const u16 sUnref_083308C0[] = INCBIN_U16("graphics/trade/unknown_3308C0.gbapal");
 static const u16 sTradeGbaPal[] = INCBIN_U16("graphics/trade/gba.gbapal");
-static const u16 gUnref_08330900[] = INCBIN_U16("graphics/trade/shadow.gbapal");
-static const u16 gUnref_08330920[] = INCBIN_U16("graphics/trade/black.gbapal");
+static const u16 sShadowPalette[] = INCBIN_U16("graphics/trade/shadow.gbapal");
+static const u16 sBlackPalette[] = INCBIN_U16("graphics/trade/black.gbapal");
 static const u16 sTradeGlowPal[] = INCBIN_U16("graphics/trade/misc.gbapal");
 static const u8 sTradeGlow1Tiles[] = INCBIN_U8("graphics/trade/glow1.4bpp");
 static const u8 sTradeGlow2Tiles[] = INCBIN_U8("graphics/trade/glow2.4bpp");
 static const u8 sTradeCableEndTiles[] = INCBIN_U8("graphics/trade/cable_end.4bpp");
 static const u8 sTradeGBAScreenTiles[] = INCBIN_U8("graphics/trade/gba_screen.4bpp");
-const u16 gUnknown_826601C[] = INCBIN_U16("graphics/trade/shadow_map.bin");
-static const u8 gUnknown_826701C[] = INCBIN_U8("graphics/trade/gba_affine.8bpp");
+const u16 gTradeOrHatchMonShadowTilemap[] = INCBIN_U16("graphics/trade/shadow_map.bin");
+static const u8 sGbaAffineTiles[] = INCBIN_U8("graphics/trade/gba_affine.8bpp");
 static const u8 sFiller_08335760[64] = {};
-static const u8 gUnknown_826985C[] = INCBIN_U8("graphics/trade/gba_affine_map_cable.bin");
-static const u8 gUnknown_826995C[] = INCBIN_U8("graphics/trade/gba_affine_map_wireless.bin");
-static const u16 gUnknown_8269A5C[] = INCBIN_U16("graphics/trade/gba_map_wireless.bin");
-static const u16 gUnknown_826AA5C[] = INCBIN_U16("graphics/trade/gba_map_cable.bin");
-static const u32 sUnknown_3379A0Bin[] = INCBIN_U32("graphics/trade/unknown_3379A0.bin.lz");
+static const u8 sGbaAffineMapCable[] = INCBIN_U8("graphics/trade/gba_affine_map_cable.bin");
+static const u8 sGbaAffineMapWireless[] = INCBIN_U8("graphics/trade/gba_affine_map_wireless.bin");
+static const u16 sGbaMapWireless[] = INCBIN_U16("graphics/trade/gba_map_wireless.bin");
+static const u16 sGbaMapCable[] = INCBIN_U16("graphics/trade/gba_map_cable.bin");
+static const u32 sWirelessCloseupMap[] = INCBIN_U32("graphics/trade/unknown_3379A0.bin.lz");
 static const u16 sWirelessSignalAnimPals_Outbound[] = INCBIN_U16("graphics/trade/wireless_signal_send.gbapal");
 static const u16 sWirelessSignalAnimPals_Inbound[] = INCBIN_U16("graphics/trade/wireless_signal_receive.gbapal");
 static const u16 sWirelessSignalAnimPals_Off[] = INCBIN_U16("graphics/trade/black.gbapal");
@@ -466,7 +466,7 @@ static const union AffineAnimCmd *const sSpriteAffineAnimTable_PlayerPokePicAlt[
 
 #include "data/ingame_trades.h"
 
-static const struct WindowTemplate gUnknown_826D1BC[] = {
+static const struct WindowTemplate sTradeMessageWindowTemplates[] = {
     {
         .bg = 0,
         .tilemapLeft = 2,
@@ -488,7 +488,7 @@ const struct WindowTemplate gTradeEvolutionSceneYesNoWindowTemplate = {
     .baseBlock = 0x0bc
 };
 
-static const struct BgTemplate gUnknown_826D1D4[] = {
+static const struct BgTemplate sBgTemplates[] = {
     {
         .bg = 0,
         .charBaseIndex = 3,
@@ -721,7 +721,7 @@ static void CheckLinkTimeout(void)
     sTradeData->linkTimeoutCheck2 = sTradeData->linkTimeoutCheck1;
 }
 
-static u32 GetMultiplayerIdIfLinkTrade(void)
+static u32 GetMultiplayerIdOfLinkTrade(void)
 {
     if (gReceivedRemoteLinkPlayers)
         return GetMultiplayerId();
@@ -929,7 +929,7 @@ static void TradeAnimInit_LoadGfx(void)
 {
     SetGpuReg(REG_OFFSET_DISPCNT, 0);
     ResetBgsAndClearDma3BusyFlags(FALSE);
-    InitBgsFromTemplates(0, gUnknown_826D1D4, NELEMS(gUnknown_826D1D4));
+    InitBgsFromTemplates(0, sBgTemplates, NELEMS(sBgTemplates));
     ChangeBgX(0, 0, 0);
     ChangeBgY(0, 0, 0);
     SetBgTilemapBuffer(0, Alloc(BG_SCREEN_SIZE));
@@ -941,7 +941,7 @@ static void TradeAnimInit_LoadGfx(void)
     LZDecompressWram(gBattleTextboxTilemap, gDecompressionBuffer);
     CopyToBgTilemapBuffer(0, gDecompressionBuffer, BG_SCREEN_SIZE, 0);
     LoadCompressedPalette(gBattleTextboxPalette, 0x000, 0x20);
-    InitWindows(gUnknown_826D1BC);
+    InitWindows(sTradeMessageWindowTemplates);
     // ... and doing the same load again
     DecompressAndLoadBgGfxUsingHeap(0, gBattleTextboxTiles, 0, 0, 0);
     LZDecompressWram(gBattleTextboxTilemap, gDecompressionBuffer);
@@ -1123,7 +1123,7 @@ static void SetTradeSequenceBgGpuRegs(u8 state)
         SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(2) | BGCNT_CHARBASE(1) | BGCNT_SCREENBASE(18) | BGCNT_TXT512x256);
         LoadPalette(gTradeGba2_Pal, 0x10, 0x60);
         DmaCopyLarge16(3, gTradeGba_Gfx, (void *)BG_CHAR_ADDR(1), 0x1420, 0x1000);
-        DmaCopy16Defvars(3, gUnknown_826601C, (void *)BG_SCREEN_ADDR(18), 0x1000);
+        DmaCopy16Defvars(3, gTradeOrHatchMonShadowTilemap, (void *)BG_SCREEN_ADDR(18), 0x1000);
         break;
     case 1:
         sTradeData->bg1hofs = 0;
@@ -1133,11 +1133,11 @@ static void SetTradeSequenceBgGpuRegs(u8 state)
         SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(2) | BGCNT_CHARBASE(1) | BGCNT_SCREENBASE(18) | BGCNT_TXT256x512);
         if (sTradeData->isCableTrade)
         {
-            DmaCopy16Defvars(3, gUnknown_826AA5C, (void *)BG_SCREEN_ADDR(5), 0x1000);
+            DmaCopy16Defvars(3, sGbaMapCable, (void *)BG_SCREEN_ADDR(5), 0x1000);
         }
         else
         {
-            DmaCopy16Defvars(3, gUnknown_8269A5C, (void *)BG_SCREEN_ADDR(5), 0x1000);
+            DmaCopy16Defvars(3, sGbaMapWireless, (void *)BG_SCREEN_ADDR(5), 0x1000);
         }
         DmaCopyLarge16(3, gTradeGba_Gfx, (void *)BG_CHAR_ADDR(0), 0x1420, 0x1000);
         SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_0 | DISPCNT_OBJ_1D_MAP | DISPCNT_BG1_ON | DISPCNT_OBJ_ON);
@@ -1148,13 +1148,13 @@ static void SetTradeSequenceBgGpuRegs(u8 state)
         if (!sTradeData->isCableTrade)
         {
             SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_1 | DISPCNT_OBJ_1D_MAP | DISPCNT_BG1_ON | DISPCNT_OBJ_ON);
-            LZ77UnCompVram(sUnknown_3379A0Bin, (void *)BG_SCREEN_ADDR(5));
+            LZ77UnCompVram(sWirelessCloseupMap, (void *)BG_SCREEN_ADDR(5));
             BlendPalettes(0x000000008, 0x10, RGB_BLACK);
         }
         else
         {
             SetGpuReg(REG_OFFSET_DISPCNT, DISPCNT_MODE_1 | DISPCNT_OBJ_1D_MAP | DISPCNT_BG1_ON | DISPCNT_OBJ_ON);
-            DmaCopy16Defvars(3, gUnknown_826407C, (void *)BG_SCREEN_ADDR(5), 0x800);
+            DmaCopy16Defvars(3, sCableCloseupMap, (void *)BG_SCREEN_ADDR(5), 0x800);
             BlendPalettes(0x00000001, 0x10, RGB_BLACK);
         }
         break;
@@ -1173,14 +1173,14 @@ static void SetTradeSequenceBgGpuRegs(u8 state)
         sTradeData->sXY = 0x20;
         sTradeData->bg2Zoom = 0x400;
         sTradeData->bg2alpha = 0;
-        DmaCopyLarge16(3, gUnknown_826701C, (void *)BG_CHAR_ADDR(1), 0x2840, 0x1000);
+        DmaCopyLarge16(3, sGbaAffineTiles, (void *)BG_CHAR_ADDR(1), 0x2840, 0x1000);
         if (sTradeData->isCableTrade)
         {
-            DmaCopy16Defvars(3, gUnknown_826985C, (void *)BG_SCREEN_ADDR(18), 0x100);
+            DmaCopy16Defvars(3, sGbaAffineMapCable, (void *)BG_SCREEN_ADDR(18), 0x100);
         }
         else
         {
-            DmaCopy16Defvars(3, gUnknown_826995C, (void *)BG_SCREEN_ADDR(18), 0x100);
+            DmaCopy16Defvars(3, sGbaAffineMapWireless, (void *)BG_SCREEN_ADDR(18), 0x100);
         }
         break;
     case 5:
@@ -1197,14 +1197,14 @@ static void SetTradeSequenceBgGpuRegs(u8 state)
         sTradeData->bg2srcX = 0x78;
         sTradeData->bg2srcY = 0x50;
         sTradeData->bg2alpha = 0;
-        DmaCopyLarge16(3, gUnknown_826701C, BG_CHAR_ADDR(1), 0x2840, 0x1000);
+        DmaCopyLarge16(3, sGbaAffineTiles, BG_CHAR_ADDR(1), 0x2840, 0x1000);
         if (sTradeData->isCableTrade)
         {
-            DmaCopy16Defvars(3, gUnknown_826985C, (void *)BG_SCREEN_ADDR(18), 0x100);
+            DmaCopy16Defvars(3, sGbaAffineMapCable, (void *)BG_SCREEN_ADDR(18), 0x100);
         }
         else
         {
-            DmaCopy16Defvars(3, gUnknown_826995C, (void *)BG_SCREEN_ADDR(18), 0x100);
+            DmaCopy16Defvars(3, sGbaAffineMapWireless, (void *)BG_SCREEN_ADDR(18), 0x100);
         }
         break;
     case 7:
@@ -1214,7 +1214,7 @@ static void SetTradeSequenceBgGpuRegs(u8 state)
         SetGpuReg(REG_OFFSET_BG2CNT, BGCNT_PRIORITY(2) | BGCNT_CHARBASE(1) | BGCNT_SCREENBASE(18) | BGCNT_TXT512x256);
         LoadPalette(gTradeGba2_Pal, 0x10, 0x60);
         DmaCopyLarge16(3, gTradeGba_Gfx, (void *)BG_CHAR_ADDR(1), 0x1420, 0x1000);
-        DmaCopy16Defvars(3, gUnknown_826601C, (void *)BG_SCREEN_ADDR(18), 0x1000);
+        DmaCopy16Defvars(3, gTradeOrHatchMonShadowTilemap, (void *)BG_SCREEN_ADDR(18), 0x1000);
         break;
     }
 }
@@ -2279,7 +2279,7 @@ static bool8 DoTradeAnim_Wireless(void)
     return FALSE;
 }
 
-static void sub_8053788(void)
+static void CB2_TryEvolveAfterTrade(void)
 {
     u16 evoSpecies;
     switch (gMain.state)
@@ -2289,12 +2289,12 @@ static void sub_8053788(void)
         gSoftResetDisabled = TRUE;
         break;
     case 4:
-        gCB2_AfterEvolution = sub_8053E8C;
+        gCB2_AfterEvolution = CB2_HandleTradeEnded;
         evoSpecies = GetEvolutionTargetSpecies(&gPlayerParty[gSelectedTradeMonPositions[0]], EVO_MODE_TRADE, 0);
         if (evoSpecies != SPECIES_NONE)
             TradeEvolutionScene(&gPlayerParty[gSelectedTradeMonPositions[0]], evoSpecies, sTradeData->pokePicSpriteIdxs[1], gSelectedTradeMonPositions[0]);
         else
-            SetMainCallback2(sub_8053E8C);
+            SetMainCallback2(CB2_HandleTradeEnded);
         gSelectedTradeMonPositions[0] = 0xFF;
         break;
     }
@@ -2308,12 +2308,12 @@ static void sub_8053788(void)
 static void HandleLinkDataReceive(void)
 {
     u8 recvStatus;
-    GetMultiplayerIdIfLinkTrade();
+    GetMultiplayerIdOfLinkTrade();
     recvStatus = GetBlockReceivedStatus();
     if (recvStatus & (1 << 0))
     {
         if (gBlockRecvBuffer[0][0] == 0xDCBA)
-            SetMainCallback2(sub_8053788);
+            SetMainCallback2(CB2_TryEvolveAfterTrade);
         if (gBlockRecvBuffer[0][0] == 0xABCD)
             sTradeData->tradeStatus1 = 1;
         ResetBlockReceivedFlag(0);
@@ -2521,7 +2521,7 @@ static void CB2_RunTradeAnim_LinkTrade(void)
 
 static void CB2_WaitAndAckTradeComplete(void)
 {
-    u8 mpId = GetMultiplayerIdIfLinkTrade();
+    u8 mpId = GetMultiplayerIdOfLinkTrade();
     HandleLinkDataReceive();
     if (mpId == 0 && sTradeData->tradeStatus1 == 1 && sTradeData->tradeStatus2 == 1)
     {
@@ -2536,7 +2536,7 @@ static void CB2_WaitAndAckTradeComplete(void)
     UpdatePaletteFade();
 }
 
-static void sub_8053E8C(void)
+static void CB2_HandleTradeEnded(void)
 {
     switch (gMain.state)
     {
@@ -2587,7 +2587,7 @@ static void sub_8053E8C(void)
             MEvent_RecordIdOfWonderCardSenderByEventType(2, gLinkPlayers[GetMultiplayerId() ^ 1].trainerId);
         }
         SetContinueGameWarpStatusToDynamicWarp();
-        sub_80DA3AC();
+        SaveGame_AfterLinkTrade();
         gMain.state++;
         sTradeData->timer = 0;
         break;
@@ -2598,7 +2598,7 @@ static void sub_8053E8C(void)
         }
         break;
     case 52:
-        if (sub_80DA3D8())
+        if (AfterLinkTradeSaveFailed())
         {
             ClearContinueGameWarpStatus2();
             gMain.state = 4;
@@ -2610,7 +2610,7 @@ static void sub_8053E8C(void)
         }
         break;
     case 4:
-        sub_80DA40C();
+        ClearSaveAfterLinkTradeSaveFailure();
         gMain.state = 40;
         sTradeData->timer = 0;
         break;
diff --git a/src/trainer_card.c b/src/trainer_card.c
index f1af00254..d3578dfb7 100644
--- a/src/trainer_card.c
+++ b/src/trainer_card.c
@@ -1412,7 +1412,7 @@ static void LoadMonIconGfx(void)
 {
     u8 i;
 
-    CpuSet(gMonIconPalettes, sTrainerCardDataPtr->monIconPals, NELEMS(sTrainerCardDataPtr->monIconPals));
+    CpuCopy16(gMonIconPalettes, sTrainerCardDataPtr->monIconPals, 2 * NELEMS(sTrainerCardDataPtr->monIconPals));
     switch (sTrainerCardDataPtr->trainerCard.monIconTint)
     {
     case MON_ICON_TINT_NORMAL:
diff --git a/src/trainer_see.c b/src/trainer_see.c
index 644b87c37..cd7e23ac8 100644
--- a/src/trainer_see.c
+++ b/src/trainer_see.c
@@ -356,7 +356,7 @@ static bool8 TrainerSeeFunc_PrepareToEngage(u8 taskId, struct Task * task, struc
     if (ObjectEventIsMovementOverridden(playerObj) && !ObjectEventClearHeldMovementIfFinished(playerObj))
         return FALSE;
 
-    sub_805C774();
+    CancelPlayerForcedMovement();
     // Uncomment to have player turn to face their opponent
     // ObjectEventSetHeldMovement(&gObjectEvents[gPlayerAvatar.objectEventId], GetFaceDirectionMovementAction(GetOppositeDirection(trainerObj->facingDirection)));
     task->tFuncId++;
diff --git a/src/water.c b/src/water.c
index 8a1737e58..5f7fa4dc6 100644
--- a/src/water.c
+++ b/src/water.c
@@ -1058,7 +1058,7 @@ static void AnimTask_WaterSpoutLaunch_Step(u8 taskId)
     switch (task->data[0])
     {
     case 0:
-        sub_80765D4(task, task->data[15], 0x100, 0x100, 224, 0x200, 32);
+        BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 0x100, 0x100, 224, 0x200, 32);
         task->data[0]++;
     case 1:
         if (++task->data[3] > 1)
@@ -1074,7 +1074,7 @@ static void AnimTask_WaterSpoutLaunch_Step(u8 taskId)
                 gSprites[task->data[15]].pos2.x = -3;
             }
         }
-        if (sub_8076640(task) == 0)
+        if (BattleAnimHelper_RunSpriteSquash(task) == 0)
         {
             SetBattlerSpriteYOffsetFromYScale(task->data[15]);
             gSprites[task->data[15]].pos2.x = 0;
@@ -1086,13 +1086,13 @@ static void AnimTask_WaterSpoutLaunch_Step(u8 taskId)
     case 2:
         if (++task->data[3] > 4)
         {
-            sub_80765D4(task, task->data[15], 224, 0x200, 384, 224, 8);
+            BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 224, 0x200, 384, 224, 8);
             task->data[3] = 0;
             task->data[0]++;
         }
         break;
     case 3:
-        if (sub_8076640(task) == 0)
+        if (BattleAnimHelper_RunSpriteSquash(task) == 0)
         {
             task->data[3] = 0;
             task->data[4] = 0;
@@ -1112,7 +1112,7 @@ static void AnimTask_WaterSpoutLaunch_Step(u8 taskId)
                 gSprites[task->data[15]].pos2.y -= 2;
             if (task->data[4] == 10)
             {
-                sub_80765D4(task, task->data[15], 384, 224, 0x100, 0x100, 8);
+                BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 384, 224, 0x100, 0x100, 8);
                 task->data[3] = 0;
                 task->data[4] = 0;
                 task->data[0]++;
@@ -1121,7 +1121,7 @@ static void AnimTask_WaterSpoutLaunch_Step(u8 taskId)
         break;
     case 6:
         gSprites[task->data[15]].pos1.y--;
-        if (sub_8076640(task) == 0)
+        if (BattleAnimHelper_RunSpriteSquash(task) == 0)
         {
             ResetSpriteRotScale(task->data[15]);
             gSprites[task->data[15]].pos1.y = task->data[5];
diff --git a/src/wild_encounter.c b/src/wild_encounter.c
index 4754d9d4f..5c3e59fde 100644
--- a/src/wild_encounter.c
+++ b/src/wild_encounter.c
@@ -354,7 +354,7 @@ static bool8 DoGlobalWildEncounterDiceRoll(void)
     return TRUE;
 }
 
-bool8 StandardWildEncounter(u32 currMetatileBehavior, u16 previousMetatileBehavior)
+bool8 StandardWildEncounter(u32 currMetatileAttrs, u16 previousMetatileBehavior)
 {
     u16 headerId;
     struct Roamer * roamer;
@@ -365,11 +365,11 @@ bool8 StandardWildEncounter(u32 currMetatileBehavior, u16 previousMetatileBehavi
     headerId = GetCurrentMapWildMonHeaderId();
     if (headerId != 0xFFFF)
     {
-        if (GetMetatileAttributeFromRawMetatileBehavior(currMetatileBehavior, METATILE_ATTRIBUTE_ENCOUNTER_TYPE) == TILE_ENCOUNTER_LAND)
+        if (GetMetatileAttributeFromRawMetatileBehavior(currMetatileAttrs, METATILE_ATTRIBUTE_ENCOUNTER_TYPE) == TILE_ENCOUNTER_LAND)
         {
             if (gWildMonHeaders[headerId].landMonsInfo == NULL)
                 return FALSE;
-            else if (previousMetatileBehavior != GetMetatileAttributeFromRawMetatileBehavior(currMetatileBehavior, METATILE_ATTRIBUTE_BEHAVIOR) && !DoGlobalWildEncounterDiceRoll())
+            else if (previousMetatileBehavior != GetMetatileAttributeFromRawMetatileBehavior(currMetatileAttrs, METATILE_ATTRIBUTE_BEHAVIOR) && !DoGlobalWildEncounterDiceRoll())
                 return FALSE;
             if (DoWildEncounterRateTest(gWildMonHeaders[headerId].landMonsInfo->encounterRate, FALSE) != TRUE)
             {
@@ -403,12 +403,12 @@ bool8 StandardWildEncounter(u32 currMetatileBehavior, u16 previousMetatileBehavi
                 }
             }
         }
-        else if (GetMetatileAttributeFromRawMetatileBehavior(currMetatileBehavior, METATILE_ATTRIBUTE_ENCOUNTER_TYPE) == TILE_ENCOUNTER_WATER
-                 || (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_SURFING) && MetatileBehavior_IsBridge(GetMetatileAttributeFromRawMetatileBehavior(currMetatileBehavior, METATILE_ATTRIBUTE_BEHAVIOR)) == TRUE))
+        else if (GetMetatileAttributeFromRawMetatileBehavior(currMetatileAttrs, METATILE_ATTRIBUTE_ENCOUNTER_TYPE) == TILE_ENCOUNTER_WATER
+                 || (TestPlayerAvatarFlags(PLAYER_AVATAR_FLAG_SURFING) && MetatileBehavior_IsBridge(GetMetatileAttributeFromRawMetatileBehavior(currMetatileAttrs, METATILE_ATTRIBUTE_BEHAVIOR)) == TRUE))
         {
             if (gWildMonHeaders[headerId].waterMonsInfo == NULL)
                 return FALSE;
-            else if (previousMetatileBehavior != GetMetatileAttributeFromRawMetatileBehavior(currMetatileBehavior, METATILE_ATTRIBUTE_BEHAVIOR) && !DoGlobalWildEncounterDiceRoll())
+            else if (previousMetatileBehavior != GetMetatileAttributeFromRawMetatileBehavior(currMetatileAttrs, METATILE_ATTRIBUTE_BEHAVIOR) && !DoGlobalWildEncounterDiceRoll())
                 return FALSE;
             else if (DoWildEncounterRateTest(gWildMonHeaders[headerId].waterMonsInfo->encounterRate, FALSE) != TRUE)
             {
@@ -707,9 +707,9 @@ void ResetEncounterRateModifiers(void)
     sWildEncounterData.stepsSinceLastEncounter = 0;
 }
 
-static bool8 HandleWildEncounterCooldown(u32 currMetatileBehavior)
+static bool8 HandleWildEncounterCooldown(u32 currMetatileAttrs)
 {
-    u8 encounterType = GetMetatileAttributeFromRawMetatileBehavior(currMetatileBehavior, METATILE_ATTRIBUTE_ENCOUNTER_TYPE);
+    u8 encounterType = GetMetatileAttributeFromRawMetatileBehavior(currMetatileAttrs, METATILE_ATTRIBUTE_ENCOUNTER_TYPE);
     u32 minSteps;
     u32 encRate;
     if (encounterType == TILE_ENCOUNTER_NONE)
@@ -757,23 +757,23 @@ static bool8 HandleWildEncounterCooldown(u32 currMetatileBehavior)
     return FALSE;
 }
 
-bool8 TryStandardWildEncounter(u32 currMetatileBehavior)
+bool8 TryStandardWildEncounter(u32 currMetatileAttrs)
 {
-    if (!HandleWildEncounterCooldown(currMetatileBehavior))
+    if (!HandleWildEncounterCooldown(currMetatileAttrs))
     {
-        sWildEncounterData.prevMetatileBehavior = GetMetatileAttributeFromRawMetatileBehavior(currMetatileBehavior, METATILE_ATTRIBUTE_BEHAVIOR);
+        sWildEncounterData.prevMetatileBehavior = GetMetatileAttributeFromRawMetatileBehavior(currMetatileAttrs, METATILE_ATTRIBUTE_BEHAVIOR);
         return FALSE;
     }
-    else if (StandardWildEncounter(currMetatileBehavior, sWildEncounterData.prevMetatileBehavior) == TRUE)
+    else if (StandardWildEncounter(currMetatileAttrs, sWildEncounterData.prevMetatileBehavior) == TRUE)
     {
         sWildEncounterData.encounterRateBuff = 0;
         sWildEncounterData.stepsSinceLastEncounter = 0;
-        sWildEncounterData.prevMetatileBehavior = GetMetatileAttributeFromRawMetatileBehavior(currMetatileBehavior, METATILE_ATTRIBUTE_BEHAVIOR);
+        sWildEncounterData.prevMetatileBehavior = GetMetatileAttributeFromRawMetatileBehavior(currMetatileAttrs, METATILE_ATTRIBUTE_BEHAVIOR);
         return TRUE;
     }
     else
     {
-        sWildEncounterData.prevMetatileBehavior = GetMetatileAttributeFromRawMetatileBehavior(currMetatileBehavior, METATILE_ATTRIBUTE_BEHAVIOR);
+        sWildEncounterData.prevMetatileBehavior = GetMetatileAttributeFromRawMetatileBehavior(currMetatileAttrs, METATILE_ATTRIBUTE_BEHAVIOR);
         return FALSE;
     }
 }