Merge branch 'master' into unkk_020851B8

36 files changed, 725 insertions, 725 deletions

diff --git a/arm9/asm/RUNTIME_CPLUS_StaticInitializers.s b/arm9/asm/RUNTIME_CPLUS_StaticInitializers.s
index 403e0812..c1446521 100644
--- a/arm9/asm/RUNTIME_CPLUS_StaticInitializers.s
+++ b/arm9/asm/RUNTIME_CPLUS_StaticInitializers.s
@@ -5,7 +5,7 @@
 

 	.global __global_destructor_chain

 __global_destructor_chain: ; 0x021D74C8

-	.space 0x18

+	.space 0xC

 

 	.text

 

diff --git a/arm9/asm/unk_02001B80.s b/arm9/asm/unk_02001B80.s
index 103b59f4..a8cd984f 100644
--- a/arm9/asm/unk_02001B80.s
+++ b/arm9/asm/unk_02001B80.s
@@ -804,7 +804,7 @@ CreateYesNoMenu: ; 0x020020EC
 	strb r0, [r3, #0xb]
 	ldr r2, [sp, #0x8]
 	add r0, r7, #0x0
-	bl FUN_02019150
+	bl AddWindow
 	ldr r0, [sp, #0x18]
 	ldr r2, [sp, #0xc]
 	ldr r3, [sp, #0x10]
@@ -883,7 +883,7 @@ FUN_020021EC: ; 0x020021EC
 	mov r1, #0x0
 	bl FUN_0200CCF8
 	ldr r0, [r5, #0x4]
-	bl FUN_02019178
+	bl RemoveWindow
 	ldr r1, [r5, #0x4]
 	add r0, r4, #0x0
 	bl FreeToHeapExplicit
diff --git a/arm9/asm/unk_020023C0.s b/arm9/asm/unk_020023C0.s
index 7a509f0b..dc0c45ef 100644
--- a/arm9/asm/unk_020023C0.s
+++ b/arm9/asm/unk_020023C0.s
@@ -468,7 +468,7 @@ _02002700:
 	ldrb r2, [r2, #0x0]
 	ldrb r3, [r3, #0x0]
 	ldr r0, [r4, #0x4]
-	bl FUN_0201974C
+	bl CopyGlyphToWindow
 	add r5, #0x80
 	ldrb r1, [r5, #0x0]
 	ldrb r0, [r4, #0xe]
@@ -677,13 +677,13 @@ _0200288E:
 	pop {r4-r7, pc}
 _020028AC:
 	ldr r0, [r5, #0x4]
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	str r0, [sp, #0x20]
 	ldr r0, [r5, #0x4]
-	bl FUN_0201AB14
+	bl GetWindowX
 	str r0, [sp, #0x24]
 	ldr r0, [r5, #0x4]
-	bl FUN_0201AB18
+	bl GetWindowY
 	str r0, [sp, #0x28]
 	ldr r0, [r5, #0x4]
 	bl GetWindowWidth
@@ -723,7 +723,7 @@ _020028AC:
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r1, [sp, #0x20]
 	add r0, r0, #0x2
@@ -752,7 +752,7 @@ _020028AC:
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x28]
 	add r7, r6, #0x0
 	add r0, r0, #0x3
@@ -781,7 +781,7 @@ _020028AC:
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x14]
 	add r6, #0x15
 	lsl r0, r0, #0x18
@@ -807,11 +807,11 @@ _020028AC:
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x4]
 	ldr r1, [sp, #0x20]
 	ldr r0, [r0, #0x0]
-	bl FUN_02017CD0
+	bl BgCommitTilemapBufferToVram
 	ldrb r1, [r4, #0x1]
 	mov r0, #0x1f
 	bic r1, r0
@@ -844,13 +844,13 @@ FUN_02002A00: ; 0x02002A00
 	sub sp, #0x18
 	add r5, r0, #0x0
 	ldr r0, [r5, #0x4]
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	str r0, [sp, #0x10]
 	ldr r0, [r5, #0x4]
-	bl FUN_0201AB14
+	bl GetWindowX
 	str r0, [sp, #0x14]
 	ldr r0, [r5, #0x4]
-	bl FUN_0201AB18
+	bl GetWindowY
 	add r6, r0, #0x0
 	ldr r0, [r5, #0x4]
 	bl GetWindowWidth
@@ -878,7 +878,7 @@ FUN_02002A00: ; 0x02002A00
 	ldr r1, [sp, #0x10]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -897,11 +897,11 @@ FUN_02002A00: ; 0x02002A00
 	ldr r1, [sp, #0x10]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x4]
 	ldr r1, [sp, #0x10]
 	ldr r0, [r0, #0x0]
-	bl FUN_02017CD0
+	bl BgCommitTilemapBufferToVram
 	add sp, #0x18
 	pop {r3-r7, pc}
 	nop
diff --git a/arm9/asm/unk_0200CABC.s b/arm9/asm/unk_0200CABC.s
index 9476691e..62bace0d 100644
--- a/arm9/asm/unk_0200CABC.s
+++ b/arm9/asm/unk_0200CABC.s
@@ -147,7 +147,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	add r2, sp, #0x28
 	ldrh r2, [r2, #0x1c]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r1, sp, #0x28
 	ldrh r4, [r1, #0x1c]
 	lsl r0, r7, #0x18
@@ -164,7 +164,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	ldr r3, [sp, #0x18]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, sp, #0x28
 	ldrb r1, [r0, #0x10]
 	ldr r0, [sp, #0x18]
@@ -185,7 +185,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x3
 	str r0, [sp, #0x0]
@@ -201,7 +201,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x20]
 	str r0, [sp, #0x0]
@@ -218,7 +218,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, sp, #0x28
 	ldrb r1, [r0, #0x14]
 	ldr r0, [sp, #0x1c]
@@ -237,7 +237,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -253,7 +253,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	ldr r3, [sp, #0x18]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -269,7 +269,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add sp, #0x24
 	pop {r4-r7, pc}
 	.balign 4
@@ -282,13 +282,13 @@ FUN_0200CCA4: ; 0x0200CCA4
 	add r4, r1, #0x0
 	add r6, r2, #0x0
 	add r7, r3, #0x0
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	str r0, [sp, #0x10]
 	add r0, r5, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	str r0, [sp, #0x14]
 	add r0, r5, #0x0
-	bl FUN_0201AB18
+	bl GetWindowY
 	str r0, [sp, #0x18]
 	add r0, r5, #0x0
 	bl GetWindowWidth
@@ -319,13 +319,13 @@ FUN_0200CCF8: ; 0x0200CCF8
 	sub sp, #0x18
 	add r5, r0, #0x0
 	add r4, r1, #0x0
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	str r0, [sp, #0x10]
 	add r0, r5, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	add r6, r0, #0x0
 	add r0, r5, #0x0
-	bl FUN_0201AB18
+	bl GetWindowY
 	add r7, r0, #0x0
 	add r0, r5, #0x0
 	bl GetWindowWidth
@@ -352,11 +352,11 @@ FUN_0200CCF8: ; 0x0200CCF8
 	ldr r0, [r5, #0x0]
 	ldr r1, [sp, #0x10]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	cmp r4, #0x0
 	bne _0200CD5A
 	add r0, r5, #0x0
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 _0200CD5A:
 	add sp, #0x18
 	pop {r3-r7, pc}
@@ -454,7 +454,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	lsl r3, r3, #0x18
 	ldrh r2, [r2, #0x1c]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x14]
 	sub r0, r0, #0x1
 	str r0, [sp, #0x24]
@@ -475,7 +475,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -491,7 +491,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	ldr r3, [sp, #0x14]
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, sp, #0x38
 	ldrb r1, [r0, #0x10]
 	ldr r0, [sp, #0x14]
@@ -512,7 +512,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x2c]
 	add r2, r4, #0x4
 	add r0, r0, #0x1
@@ -531,7 +531,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x2c]
 	add r2, r4, #0x5
 	add r0, r0, #0x2
@@ -550,7 +550,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	ldr r3, [sp, #0x28]
 	str r0, [sp, #0x0]
@@ -566,7 +566,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	ldr r3, [sp, #0x24]
 	str r0, [sp, #0x0]
@@ -582,7 +582,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -599,7 +599,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -616,7 +616,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -633,7 +633,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r2, r4, #0x0
 	ldr r3, [sp, #0x28]
 	add r2, #0xc
@@ -653,7 +653,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	ldr r1, [sp, #0x10]
 	add r0, r7, #0x0
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -670,7 +670,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -687,7 +687,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	ldr r3, [sp, #0x14]
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -704,7 +704,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -721,7 +721,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -737,7 +737,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add sp, #0x30
 	pop {r3-r7, pc}
 	.balign 4
@@ -749,13 +749,13 @@ FUN_0200D06C: ; 0x0200D06C
 	add r5, r0, #0x0
 	add r4, r1, #0x0
 	add r6, r2, #0x0
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	str r0, [sp, #0x10]
 	add r0, r5, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	str r0, [sp, #0x14]
 	add r0, r5, #0x0
-	bl FUN_0201AB18
+	bl GetWindowY
 	str r0, [sp, #0x18]
 	add r0, r5, #0x0
 	bl GetWindowWidth
@@ -804,13 +804,13 @@ FUN_0200D0E0: ; 0x0200D0E0
 	sub sp, #0x18
 	add r5, r0, #0x0
 	add r4, r1, #0x0
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	str r0, [sp, #0x10]
 	add r0, r5, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	add r6, r0, #0x0
 	add r0, r5, #0x0
-	bl FUN_0201AB18
+	bl GetWindowY
 	add r7, r0, #0x0
 	add r0, r5, #0x0
 	bl GetWindowWidth
@@ -837,11 +837,11 @@ FUN_0200D0E0: ; 0x0200D0E0
 	ldr r0, [r5, #0x0]
 	ldr r1, [sp, #0x10]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	cmp r4, #0x0
 	bne _0200D142
 	add r0, r5, #0x0
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 _0200D142:
 	add sp, #0x18
 	pop {r3-r7, pc}
@@ -890,10 +890,10 @@ FUN_0200D18C: ; 0x0200D18C
 	str r1, [sp, #0x24]
 	str r0, [sp, #0x20]
 	ldr r0, [r0, #0x0]
-	bl FUN_02016BB8
+	bl BgConfig_GetHeapId
 	add r6, r0, #0x0
 	ldr r0, [sp, #0x20]
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	mov r1, #0x6
 	str r0, [sp, #0x28]
 	add r0, r6, #0x0
@@ -901,7 +901,7 @@ FUN_0200D18C: ; 0x0200D18C
 	bl AllocFromHeap
 	add r5, r0, #0x0
 	ldr r0, [sp, #0x28]
-	bl FUN_020187B0
+	bl BgGetCharPtr
 	add r4, r0, #0x0
 	str r6, [sp, #0x0]
 	mov r0, #0x26
@@ -978,7 +978,7 @@ _0200D1E0:
 	ldr r0, [r0, #0x0]
 	add r2, r5, #0x0
 	lsl r3, r3, #0x6
-	bl FUN_02017E14
+	bl BG_LoadCharTilesData
 	ldr r0, [sp, #0x24]
 	bl FUN_02002840
 	ldr r0, [sp, #0x2c]
@@ -1049,7 +1049,7 @@ _0200D2D2:
 	ldr r1, [sp, #0x8]
 	add r2, r4, #0x0
 	lsl r3, r3, #0x6
-	bl FUN_02017E14
+	bl BG_LoadCharTilesData
 	ldr r0, [sp, #0xc]
 	bl FreeToHeap
 	add r0, r4, #0x0
@@ -1095,7 +1095,7 @@ FUN_0200D300: ; 0x0200D300
 	add r0, r6, #0x0
 	mov r2, #0x20
 	lsr r3, r3, #0x10
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 	ldr r1, [sp, #0x14]
 	add r0, r4, #0x0
 	bl FreeToHeapExplicit
@@ -1176,7 +1176,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldrh r2, [r2, #0x1c]
 	lsr r3, r3, #0x18
 	str r0, [sp, #0x10]
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	str r0, [sp, #0x30]
 	sub r0, #0x8
@@ -1198,7 +1198,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, sp, #0x48
 	ldrb r0, [r0, #0x10]
 	add r2, r4, #0x2
@@ -1225,7 +1225,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r0, [sp, #0x10]
 	ldr r1, [sp, #0x14]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r2, r4, #0x3
 	lsl r2, r2, #0x10
 	ldr r1, [sp, #0x18]
@@ -1245,7 +1245,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r0, [sp, #0x10]
 	ldr r1, [sp, #0x14]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x38]
 	add r2, r4, #0x4
 	add r0, r0, #0x1
@@ -1264,7 +1264,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x38]
 	add r0, r0, #0x2
 	str r0, [sp, #0x28]
@@ -1283,7 +1283,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x34]
 	str r0, [sp, #0x0]
@@ -1298,7 +1298,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x30]
 	str r0, [sp, #0x0]
@@ -1313,7 +1313,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -1330,7 +1330,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -1346,7 +1346,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -1362,7 +1362,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -1378,7 +1378,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	add r6, r0, r6
@@ -1397,7 +1397,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1414,7 +1414,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1434,7 +1434,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1451,7 +1451,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1468,7 +1468,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1484,7 +1484,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add sp, #0x40
 	pop {r3-r7, pc}
 	.balign 4
@@ -1496,16 +1496,16 @@ FUN_0200D678: ; 0x0200D678
 	str r1, [sp, #0x10]
 	add r7, r0, #0x0
 	str r2, [sp, #0x14]
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	str r0, [sp, #0x20]
 	add r0, r7, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	sub r0, r0, #0x7
 	lsl r0, r0, #0x10
 	lsr r0, r0, #0x10
 	str r0, [sp, #0x18]
 	add r0, r7, #0x0
-	bl FUN_0201AB18
+	bl GetWindowY
 	str r0, [sp, #0x1c]
 	mov r0, #0x0
 	str r0, [sp, #0x24]
@@ -1538,7 +1538,7 @@ _0200D6BA:
 	ldr r1, [sp, #0x20]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, r4, #0x1
 	lsl r0, r0, #0x10
 	lsr r4, r0, #0x10
@@ -1562,17 +1562,17 @@ FUN_0200D6F8: ; 0x0200D6F8
 	str r1, [sp, #0x10]
 	add r4, r2, #0x0
 	add r6, r3, #0x0
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	str r0, [sp, #0x14]
 	add r0, sp, #0x30
 	ldrb r0, [r0, #0x10]
 	cmp r0, #0x1
 	bhi _0200D756
 	add r0, r5, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	str r0, [sp, #0x18]
 	add r0, r5, #0x0
-	bl FUN_0201AB18
+	bl GetWindowY
 	str r0, [sp, #0x1c]
 	add r0, r5, #0x0
 	bl GetWindowWidth
@@ -1598,10 +1598,10 @@ FUN_0200D6F8: ; 0x0200D6F8
 	b _0200D788
 _0200D756:
 	add r0, r5, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	str r0, [sp, #0x20]
 	add r0, r5, #0x0
-	bl FUN_0201AB18
+	bl GetWindowY
 	str r0, [sp, #0x24]
 	add r0, r5, #0x0
 	bl GetWindowWidth
@@ -1637,15 +1637,15 @@ FUN_0200D7A0: ; 0x0200D7A0
 	add r5, r0, #0x0
 	add r4, r1, #0x0
 	str r2, [sp, #0x10]
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	str r0, [sp, #0x14]
 	cmp r4, #0x1
 	bhi _0200D7FE
 	add r0, r5, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	add r4, r0, #0x0
 	add r0, r5, #0x0
-	bl FUN_0201AB18
+	bl GetWindowY
 	add r7, r0, #0x0
 	add r0, r5, #0x0
 	bl GetWindowWidth
@@ -1671,14 +1671,14 @@ FUN_0200D7A0: ; 0x0200D7A0
 	ldr r0, [r5, #0x0]
 	ldr r1, [sp, #0x14]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	b _0200D846
 _0200D7FE:
 	add r0, r5, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	add r4, r0, #0x0
 	add r0, r5, #0x0
-	bl FUN_0201AB18
+	bl GetWindowY
 	add r6, r0, #0x0
 	add r0, r5, #0x0
 	bl GetWindowWidth
@@ -1704,13 +1704,13 @@ _0200D7FE:
 	ldr r0, [r5, #0x0]
 	ldr r1, [sp, #0x14]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 _0200D846:
 	ldr r0, [sp, #0x10]
 	cmp r0, #0x0
 	bne _0200D852
 	add r0, r5, #0x0
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 _0200D852:
 	add sp, #0x18
 	pop {r3-r7, pc}
@@ -1723,11 +1723,11 @@ FUN_0200D858: ; 0x0200D858
 	str r0, [sp, #0x20]
 	ldr r0, [r0, #0x0]
 	str r1, [sp, #0x24]
-	bl FUN_02016BB8
+	bl BgConfig_GetHeapId
 	str r0, [sp, #0x28]
 	ldr r0, [sp, #0x20]
-	bl FUN_0201AB08
-	bl FUN_020187B0
+	bl GetWindowBgId
+	bl BgGetCharPtr
 	add r5, r0, #0x0
 	ldr r0, [sp, #0x28]
 	ldr r1, _0200D970 ; =0x0000048C
@@ -1854,13 +1854,13 @@ FUN_0200D980: ; 0x0200D980
 	add r5, r0, #0x0
 	ldr r0, [r5, #0x0]
 	add r6, r1, #0x0
-	bl FUN_0201AB08
+	bl GetWindowBgId
 	add r4, r0, #0x0
 	ldr r0, [r5, #0x0]
-	bl FUN_0201AB14
+	bl GetWindowX
 	str r0, [sp, #0x18]
 	ldr r0, [r5, #0x0]
-	bl FUN_0201AB18
+	bl GetWindowY
 	str r0, [sp, #0x1c]
 	ldr r0, [r5, #0x0]
 	bl GetWindowWidth
@@ -1877,7 +1877,7 @@ FUN_0200D980: ; 0x0200D980
 	ldr r0, [r5, #0x0]
 	mov r3, #0x80
 	ldr r0, [r0, #0x0]
-	bl FUN_02017E14
+	bl BG_LoadCharTilesData
 	ldr r0, [sp, #0x1c]
 	ldr r1, [sp, #0x18]
 	add r7, r0, #0x2
@@ -1904,7 +1904,7 @@ FUN_0200D980: ; 0x0200D980
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1924,7 +1924,7 @@ FUN_0200D980: ; 0x0200D980
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x14]
 	add r7, r0, #0x3
@@ -1946,7 +1946,7 @@ FUN_0200D980: ; 0x0200D980
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1965,11 +1965,11 @@ FUN_0200D980: ; 0x0200D980
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x0]
 	add r1, r4, #0x0
 	ldr r0, [r0, #0x0]
-	bl FUN_02017CD0
+	bl BgCommitTilemapBufferToVram
 	add sp, #0x24
 	pop {r4-r7, pc}
 _0200DA8A:
@@ -1988,7 +1988,7 @@ _0200DA8A:
 	add r2, r2, r3
 	ldr r0, [r0, #0x0]
 	mov r3, #0x80
-	bl FUN_02017E14
+	bl BG_LoadCharTilesData
 	cmp r6, #0x0
 	beq _0200DB72
 	ldr r0, [sp, #0x1c]
@@ -2017,7 +2017,7 @@ _0200DA8A:
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -2037,7 +2037,7 @@ _0200DA8A:
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x10]
 	add r7, r0, #0x3
@@ -2059,7 +2059,7 @@ _0200DA8A:
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -2078,11 +2078,11 @@ _0200DA8A:
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x0]
 	add r1, r4, #0x0
 	ldr r0, [r0, #0x0]
-	bl FUN_02017CD0
+	bl BgCommitTilemapBufferToVram
 _0200DB72:
 	add sp, #0x24
 	pop {r4-r7, pc}
@@ -2228,7 +2228,7 @@ FUN_0200DC4C: ; 0x0200DC4C
 	bl FUN_0200DFD8
 	add r0, r6, #0x0
 	add r1, r7, #0x0
-	bl FUN_02017CD0
+	bl BgCommitTilemapBufferToVram
 	ldr r0, _0200DCA0 ; =0x0000016F
 	add r0, r4, r0
 	add sp, #0xc
@@ -2266,7 +2266,7 @@ FUN_0200DCA4: ; 0x0200DCA4
 	bl FUN_0200DFD8
 	add r0, r6, #0x0
 	add r1, r7, #0x0
-	bl FUN_02017CD0
+	bl BgCommitTilemapBufferToVram
 	ldr r0, _0200DCF4 ; =0x0000016F
 	add r0, r4, r0
 	add sp, #0xc
@@ -2646,7 +2646,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r3, r3, #0x18
 	add r6, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x1
 	ldrb r0, [r5, r3]
@@ -2667,7 +2667,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	ldrb r3, [r5, r3]
 	ldr r0, [r5, r0]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x2
 	ldrb r0, [r5, r3]
@@ -2690,7 +2690,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x4
 	ldrb r0, [r5, r3]
@@ -2707,7 +2707,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	ldrb r3, [r5, r3]
 	ldr r0, [r5, r0]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x3
 	ldrb r0, [r5, r3]
@@ -2728,7 +2728,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x5
 	ldrb r0, [r5, r3]
@@ -2749,7 +2749,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x6
 	ldrb r0, [r5, r3]
@@ -2772,7 +2772,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x7
 	ldrb r0, [r5, r3]
@@ -2793,7 +2793,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	ldrb r3, [r5, r3]
 	ldr r0, [r5, r0]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r6, #0x8
 	ldrb r0, [r5, r3]
@@ -2816,13 +2816,13 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r1, #0x5a
 	lsl r1, r1, #0x2
 	ldr r0, [r5, r1]
 	add r1, r1, #0x4
 	ldrb r1, [r5, r1]
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add sp, #0x10
 	pop {r4-r6, pc}
 	nop
@@ -2853,13 +2853,13 @@ FUN_0200E188: ; 0x0200E188
 	sub r3, r3, #0x1
 	lsl r3, r3, #0x18
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r1, #0x5a
 	lsl r1, r1, #0x2
 	ldr r0, [r4, r1]
 	add r1, r1, #0x4
 	ldrb r1, [r4, r1]
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add sp, #0x10
 	pop {r4, pc}
 	.balign 4
diff --git a/arm9/asm/unk_02012CC8.s b/arm9/asm/unk_02012CC8.s
index 038bee3f..e54565f1 100644
--- a/arm9/asm/unk_02012CC8.s
+++ b/arm9/asm/unk_02012CC8.s
@@ -1565,6 +1565,6 @@ ListMenuUpdateCursorObj: ; 0x020136F8
 	add r3, r4, #0x0
 	bl AddTextPrinterParameterized2
 	add r0, r5, #0x0
-	bl FUN_02019548
+	bl CopyWindowPixelsToVram_TextMode
 	add sp, #0x10
 	pop {r4-r6, pc}
diff --git a/arm9/asm/unk_020142EC.s b/arm9/asm/unk_020142EC.s
index c933b981..5526b320 100644
--- a/arm9/asm/unk_020142EC.s
+++ b/arm9/asm/unk_020142EC.s
@@ -258,7 +258,7 @@ FUN_020144B0: ; 0x020144B0
 	mov r2, #0x20
 	lsl r3, r3, #0x15
 	lsr r3, r3, #0x10
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 	pop {r3, pc}
 	.balign 4
 
@@ -272,7 +272,7 @@ FUN_020144C8: ; 0x020144C8
 	mov r2, #0x20
 	lsl r3, r3, #0x15
 	lsr r3, r3, #0x10
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 	pop {r3, pc}
 	.balign 4
 
diff --git a/arm9/asm/unk_02014590.s b/arm9/asm/unk_02014590.s
index a2515a3d..201e2a14 100644
--- a/arm9/asm/unk_02014590.s
+++ b/arm9/asm/unk_02014590.s
@@ -557,12 +557,12 @@ FUN_02014970: ; 0x02014970
 	lsl r1, r1, #0x18
 	ldr r0, [r6, #0x0]
 	lsr r1, r1, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r1, [r6, #0x4]
 	ldr r0, [r6, #0x0]
 	lsl r1, r1, #0x18
 	lsr r1, r1, #0x18
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	mov r4, #0x0
 	add r5, r6, #0x0
 _020149B4:
@@ -742,7 +742,7 @@ FUN_02014AD4: ; 0x02014AD4
 	ldr r0, [r4, #0x0]
 	ldr r3, [r3, #0x10]
 	lsr r1, r1, #0x18
-	bl FUN_02017E14
+	bl BG_LoadCharTilesData
 	add r0, r5, #0x0
 	bl FUN_0200CAB4
 	ldr r0, [r4, #0x8]
@@ -817,11 +817,11 @@ FUN_02014B58: ; 0x02014B58
 	lsr r2, r2, #0x18
 	lsr r3, r3, #0x18
 	add r5, r0, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	lsl r1, r4, #0x18
 	add r0, r5, #0x0
 	lsr r1, r1, #0x18
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add sp, #0x1c
 	pop {r3-r6, pc}
 	.balign 4
diff --git a/arm9/asm/unk_02033F50.s b/arm9/asm/unk_02033F50.s
index 985c0e82..7240c93f 100644
--- a/arm9/asm/unk_02033F50.s
+++ b/arm9/asm/unk_02033F50.s
@@ -132,18 +132,18 @@ _02033FA4:
 	ldr r0, _02034170 ; =UNK_020EECD0
 	bl GX_SetBanks
 	add r0, r4, #0x0
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	add r6, r0, #0x0
 	ldr r0, _02034174 ; =UNK_020EECA4
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	mov r1, #0x0
 	ldr r2, _02034178 ; =UNK_020EECB4
 	add r0, r6, #0x0
 	add r3, r1, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r6, #0x0
 	mov r1, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	mov r1, #0x0
 	str r1, [sp, #0x0]
 	ldr r2, _0203417C ; =0x000001F7
@@ -159,13 +159,13 @@ _02033FA4:
 	mov r1, #0x20
 	add r2, r0, #0x0
 	add r3, r4, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	ldr r1, _02034180 ; =0x00006C21
 	mov r0, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	ldr r1, _02034180 ; =0x00006C21
 	mov r0, #0x4
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x1
 	mov r1, #0x1a
 	mov r2, #0xc8
@@ -189,7 +189,7 @@ _02033FA4:
 	ldr r2, _02034184 ; =UNK_020EEC9C
 	add r0, r6, #0x0
 	add r1, sp, #0x18
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0xd0
 	str r0, [sp, #0x0]
 	mov r0, #0x90
@@ -241,7 +241,7 @@ _02033FA4:
 	mov r2, #0x3
 	bl FUN_0200A274
 	add r0, sp, #0x18
-	bl FUN_02019178
+	bl RemoveWindow
 	ldr r0, [sp, #0x10]
 	bl DestroyMsgData
 	add r0, r4, #0x0
diff --git a/arm9/asm/unk_02034188.s b/arm9/asm/unk_02034188.s
index 0e9dbb92..66bb542c 100644
--- a/arm9/asm/unk_02034188.s
+++ b/arm9/asm/unk_02034188.s
@@ -80,18 +80,18 @@ FUN_02034188: ; 0x02034188
 	ldr r0, _02034380 ; =UNK_020EED2C
 	bl GX_SetBanks
 	add r0, r4, #0x0
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	str r0, [sp, #0x10]
 	ldr r0, _02034384 ; =UNK_020EED00
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	mov r1, #0x0
 	ldr r0, [sp, #0x10]
 	ldr r2, _02034388 ; =UNK_020EED10
 	add r3, r1, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	ldr r0, [sp, #0x10]
 	mov r1, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	mov r1, #0x0
 	str r1, [sp, #0x0]
 	ldr r0, [sp, #0x10]
@@ -107,13 +107,13 @@ FUN_02034188: ; 0x02034188
 	mov r1, #0x20
 	add r2, r0, #0x0
 	add r3, r4, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	ldr r1, _02034390 ; =0x00006C21
 	mov r0, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	ldr r1, _02034390 ; =0x00006C21
 	mov r0, #0x4
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	ldr r2, _02034394 ; =0x00000265
 	mov r0, #0x1
 	mov r1, #0x1a
@@ -129,7 +129,7 @@ FUN_02034188: ; 0x02034188
 	ldr r0, [sp, #0x10]
 	ldr r2, _02034398 ; =UNK_020EECF8
 	add r1, sp, #0x14
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0xd0
 	str r0, [sp, #0x0]
 	mov r0, #0x90
@@ -189,36 +189,36 @@ _020342E4:
 	b _020342E4
 _02034308:
 	add r0, sp, #0x14
-	bl FUN_02019178
+	bl RemoveWindow
 	ldr r0, [sp, #0xc]
 	bl DestroyMsgData
 	mov r0, #0x0
 	add r1, r0, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x1
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x2
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x3
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x4
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x5
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x6
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x7
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	ldr r0, [sp, #0x10]
 	mov r1, #0x0
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	ldr r0, [sp, #0x10]
 	bl FreeToHeap
 	add sp, #0x24
diff --git a/arm9/asm/unk_02035068.s b/arm9/asm/unk_02035068.s
index 03a16da6..245c750f 100644
--- a/arm9/asm/unk_02035068.s
+++ b/arm9/asm/unk_02035068.s
@@ -552,12 +552,12 @@ _02035440:
 	mov r1, #0x1
 	bl FUN_0200CCF8
 	add r0, r4, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r6, #0x0
 	bl FUN_020358A0
 	ldr r0, [r5, #0x8]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add r0, r4, #0x0
 	bl FreeToHeap
 	ldr r0, [r5, #0x34]
@@ -616,7 +616,7 @@ FUN_0203549C: ; 0x0203549C
 	ldr r0, [sp, #0x1c]
 	mov r3, #0x14
 	ldr r0, [r0, #0x8]
-	bl FUN_02019064
+	bl AddWindowParameterized
 	mov r0, #0x1
 	str r0, [sp, #0x0]
 	mov r3, #0xb
@@ -773,7 +773,7 @@ _02035614:
 	bl FUN_02001B8C
 	str r0, [r4, #0x20]
 	add r0, r4, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	ldr r0, [sp, #0x1c]
 	ldr r0, [r0, #0xc]
 	bl Sav2_PlayerData_GetProfileAddr
@@ -948,7 +948,7 @@ _0203576C:
 	ldr r0, [r4, #0x8]
 	add r1, #0x10
 	mov r2, #0x3
-	bl FUN_02019064
+	bl AddWindowParameterized
 	mov r0, #0x1
 	str r0, [sp, #0x0]
 	mov r3, #0xb
@@ -1058,7 +1058,7 @@ _0203584C:
 	bl DestroyMsgData
 	add r5, #0x10
 	add r0, r5, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 _0203588E:
 	add sp, #0x20
 	pop {r3-r7, pc}
@@ -1093,7 +1093,7 @@ _020358CE:
 	bl FUN_0200CCF8
 	add r5, #0x10
 	add r0, r5, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 _020358E0:
 	pop {r3-r5, pc}
 	.balign 4
@@ -1587,7 +1587,7 @@ FUN_02035CA0: ; 0x02035CA0
 	add r4, r0, #0x0
 	bl FUN_02035718
 	add r0, r4, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r5, #0x0
 	bl FUN_020358A0
 	mov r1, #0x72
@@ -2657,9 +2657,9 @@ FUN_020365BC: ; 0x020365BC
 	bl FUN_0200CCF8
 	ldrb r1, [r4, #0x4]
 	ldr r0, [r4, #0x0]
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add r0, r4, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r5, #0x0
 	bl FUN_020358A0
 	mov r0, #0x4
@@ -2927,9 +2927,9 @@ FUN_020367E8: ; 0x020367E8
 	bl FUN_0200CCF8
 	ldrb r1, [r4, #0x4]
 	ldr r0, [r4, #0x0]
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add r0, r4, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r5, #0x0
 	bl FUN_020358A0
 	ldr r0, [r6, #0xc]
diff --git a/arm9/asm/unk_02048120.s b/arm9/asm/unk_02048120.s
index fcee180d..68018241 100644
--- a/arm9/asm/unk_02048120.s
+++ b/arm9/asm/unk_02048120.s
@@ -34,12 +34,12 @@ FUN_02048120: ; 0x02048120
 	ldr r0, _02048158 ; =UNK_020F465C
 	bl GX_SetBanks
 	ldr r0, _0204815C ; =UNK_020F4630
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	ldr r2, _02048160 ; =UNK_020F4640
 	add r0, r4, #0x0
 	mov r1, #0x3
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	mov r0, #0x20
 	str r0, [sp, #0x0]
 	mov r0, #0xb
@@ -77,7 +77,7 @@ _0204817A:
 	str r0, [r4, #0x0]
 	str r5, [r4, #0x4]
 	mov r0, #0xb
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	str r0, [r4, #0x8]
 	bl FUN_02048120
 	mov r2, #0x52
@@ -94,7 +94,7 @@ _0204817A:
 	ldr r0, [r4, #0x8]
 	ldr r2, _02048208 ; =UNK_020F4628
 	add r1, #0xc
-	bl FUN_02019150
+	bl AddWindow
 	add r0, r5, #0x0
 	bl ScriptEnvironment_GetSav2Ptr
 	bl Sav2_PlayerData_GetProfileAddr
@@ -221,14 +221,14 @@ _020482B2:
 	bl FUN_0200D0E0
 	add r0, r4, #0x0
 	add r0, #0xc
-	bl FUN_02019178
+	bl RemoveWindow
 	ldr r0, [r4, #0x20]
 	bl ScrStrBufs_delete
 	ldr r0, [r4, #0x1c]
 	bl DestroyMsgData
 	ldr r0, [r4, #0x8]
 	mov r1, #0x3
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	ldr r0, [r4, #0x8]
 	bl FreeToHeap
 	add r0, r4, #0x0
diff --git a/arm9/asm/unk_020484A8.s b/arm9/asm/unk_020484A8.s
index 47b2c109..7e896527 100644
--- a/arm9/asm/unk_020484A8.s
+++ b/arm9/asm/unk_020484A8.s
@@ -352,20 +352,20 @@ FUN_02048764: ; 0x02048764
 	orr r0, r1
 	strh r0, [r2, #0x0]
 	ldr r0, _020487DC ; =UNK_020F4684
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	mov r0, #0x3
 	mov r1, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	ldr r0, [r4, #0x8]
 	ldr r2, _020487E0 ; =UNK_020F4694
 	mov r1, #0x3
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	mov r1, #0x20
 	mov r0, #0x3
 	mov r2, #0x0
 	add r3, r1, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	mov r2, #0x0
 	str r2, [sp, #0x0]
 	mov r0, #0x20
@@ -376,10 +376,10 @@ FUN_02048764: ; 0x02048764
 	ldr r0, [r4, #0x8]
 	mov r1, #0x3
 	add r3, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r4, #0x8]
 	mov r1, #0x3
-	bl FUN_02017CD0
+	bl BgCommitTilemapBufferToVram
 	add sp, #0x10
 	pop {r4, pc}
 	nop
@@ -514,15 +514,15 @@ FUN_020488D4: ; 0x020488D4
 _020488E4:
 	add r0, r4, #0x0
 	add r0, #0x1c
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	beq _020488F8
 	add r4, #0x1c
 	add r0, r4, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 _020488F8:
 	ldr r0, [r5, #0x8]
 	mov r1, #0x3
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	pop {r3-r5, pc}
 	.balign 4
diff --git a/arm9/asm/unk_02048904.s b/arm9/asm/unk_02048904.s
index 48c9a801..501432c0 100644
--- a/arm9/asm/unk_02048904.s
+++ b/arm9/asm/unk_02048904.s
@@ -2064,7 +2064,7 @@ _0204992E:
 	bl FUN_0200D0E0
 	add r0, r4, #0x0
 	add r0, #0x24
-	bl FUN_02019178
+	bl RemoveWindow
 	mov r0, #0x3
 	str r0, [r4, #0x0]
 	b _02049AB2
@@ -2075,7 +2075,7 @@ _02049946:
 	bl FUN_0200D0E0
 	add r0, r4, #0x0
 	add r0, #0x24
-	bl FUN_02019178
+	bl RemoveWindow
 	mov r0, #0x5
 	str r0, [r4, #0x0]
 	b _02049AB2
diff --git a/arm9/asm/unk_02050E48.s b/arm9/asm/unk_02050E48.s
index b4b0d845..7a921b4a 100644
--- a/arm9/asm/unk_02050E48.s
+++ b/arm9/asm/unk_02050E48.s
@@ -1201,7 +1201,7 @@ FUN_020517C0: ; 0x020517C0
 	add r4, #0x14
 	add r0, r4, #0x0
 	add r6, r1, #0x0
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	bne _020517F2
 	ldr r0, [r5, #0x24]
@@ -1237,7 +1237,7 @@ FUN_02051810: ; 0x02051810
 	add r5, r0, #0x0
 	add r0, #0x14
 	add r4, r1, #0x0
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	beq _02051846
 	cmp r4, #0x0
@@ -1248,35 +1248,35 @@ FUN_02051810: ; 0x02051810
 	bl FUN_0200D0E0
 	add r0, r5, #0x0
 	add r0, #0x14
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 _02051836:
 	add r0, r5, #0x0
 	add r0, #0x14
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r5, #0x0
 	add r0, #0x14
 	bl InitWindow
 _02051846:
 	add r0, r5, #0x0
 	add r0, #0x54
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	beq _02051862
 	add r0, r5, #0x0
 	add r0, #0x54
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r5, #0x0
 	add r0, #0x54
 	bl InitWindow
 _02051862:
 	add r0, r5, #0x0
 	add r0, #0x64
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	beq _0205187E
 	add r0, r5, #0x0
 	add r0, #0x64
-	bl FUN_02019178
+	bl RemoveWindow
 	add r5, #0x64
 	add r0, r5, #0x0
 	bl InitWindow
@@ -1673,7 +1673,7 @@ FUN_02051B68: ; 0x02051B68
 	add r0, #0x54
 	str r1, [sp, #0x14]
 	str r0, [sp, #0x20]
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	bne _02051C34
 	ldr r2, _02051C84 ; =0x0000016A
@@ -1698,7 +1698,7 @@ FUN_02051B68: ; 0x02051B68
 	ldr r0, [r0, #0x8]
 	mov r2, #0x3
 	mov r3, #0x15
-	bl FUN_02019064
+	bl AddWindowParameterized
 	mov r0, #0x0
 	str r0, [sp, #0x0]
 	mov r0, #0x4
@@ -1807,7 +1807,7 @@ FUN_02051C88: ; 0x02051C88
 	add r7, #0x64
 	add r0, r7, #0x0
 	str r1, [sp, #0x14]
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	bne _02051D0A
 	mov r0, #0xb
@@ -1824,7 +1824,7 @@ FUN_02051C88: ; 0x02051C88
 	ldr r0, [r0, #0x8]
 	mov r2, #0x3
 	mov r3, #0x14
-	bl FUN_02019064
+	bl AddWindowParameterized
 	mov r0, #0x0
 	str r0, [sp, #0x0]
 	mov r0, #0x4
@@ -1996,7 +1996,7 @@ _02051DE0:
 	lsl r3, r3, #0x4
 	bl ListMenuUpdateCursorObj
 	ldr r0, [r4, #0x7c]
-	bl FUN_02019548
+	bl CopyWindowPixelsToVram_TextMode
 	mov r0, #0x0
 	add sp, #0x8
 	pop {r4, pc}
@@ -2205,7 +2205,7 @@ _02051F7C:
 	bl FUN_0200D0E0
 	add r0, r4, #0x0
 	add r0, #0x8
-	bl FUN_02019178
+	bl RemoveWindow
 	mov r0, #0x0
 	bl MOD05_021D7CA4
 	ldr r0, [r4, #0x28]
diff --git a/arm9/asm/unk_02053750.s b/arm9/asm/unk_02053750.s
index 6c8bd92b..d20950c3 100644
--- a/arm9/asm/unk_02053750.s
+++ b/arm9/asm/unk_02053750.s
@@ -305,7 +305,7 @@ _02053912:
 	add r1, sp, #0xc
 	mov r2, #0x2
 	mov r3, #0x0
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 	mov r0, #0x1
 	mov r1, #0x0
 	bl GX_EngineBToggleLayers
diff --git a/arm9/asm/unk_0205CE48.s b/arm9/asm/unk_0205CE48.s
index 5eaebfb2..ba92a404 100644
--- a/arm9/asm/unk_0205CE48.s
+++ b/arm9/asm/unk_0205CE48.s
@@ -1471,7 +1471,7 @@ _0205D984:
 	ldr r0, [r5, #0x34]
 	bl FUN_020587B0
 	add r0, r4, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 	ldr r0, [r4, #0x10]
 	bl String_dtor
 	add r0, r4, #0x0
diff --git a/arm9/asm/unk_020625EC.s b/arm9/asm/unk_020625EC.s
index c84a9409..2813b999 100644
--- a/arm9/asm/unk_020625EC.s
+++ b/arm9/asm/unk_020625EC.s
@@ -1067,7 +1067,7 @@ FUN_02062DB0: ; 0x02062DB0
 	mov r0, #0x1
 	lsl r1, r1, #0x6
 	mov r2, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	mov r2, #0x0
 	str r2, [sp, #0x0]
 	mov r0, #0x20
@@ -1080,33 +1080,33 @@ FUN_02062DB0: ; 0x02062DB0
 	ldr r0, [r0, #0x0]
 	mov r1, #0x1
 	add r3, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, r4, #0x0
 	add r0, #0xd0
 	ldr r0, [r0, #0x0]
 	mov r1, #0x1
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	mov r0, #0x1
 	add r1, r0, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	add r0, r4, #0x0
 	add r0, #0xd0
 	ldr r0, [r0, #0x0]
 	mov r1, #0x0
-	bl FUN_02018884
+	bl GetBgPriority
 	strh r0, [r4, #0x10]
 	add r0, r4, #0x0
 	add r0, #0xd0
 	ldr r0, [r0, #0x0]
 	mov r1, #0x1
-	bl FUN_02018884
+	bl GetBgPriority
 	strh r0, [r4, #0x12]
 	mov r0, #0x0
 	mov r1, #0x2
-	bl FUN_020178BC
+	bl SetBgPriority
 	mov r0, #0x1
 	add r1, r0, #0x0
-	bl FUN_020178BC
+	bl SetBgPriority
 	ldrh r0, [r4, #0x1c]
 	ldr r2, _02062EB8 ; =0x000003E2
 	mov r1, #0x3
@@ -1169,7 +1169,7 @@ FUN_02062DB0: ; 0x02062DB0
 	add r1, #0xe4
 	mov r2, #0x3
 	mov r3, #0x2
-	bl FUN_02019064
+	bl AddWindowParameterized
 	add r4, #0xe4
 	add r0, r4, #0x0
 	mov r1, #0xff
@@ -1191,16 +1191,16 @@ FUN_02062EC4: ; 0x02062EC4
 	bl FUN_0200D0E0
 	add r0, r4, #0x0
 	add r0, #0xe4
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xe4
-	bl FUN_02019178
+	bl RemoveWindow
 	mov r1, #0xad
 	ldr r3, [r4, #0x0]
 	mov r0, #0x1
 	lsl r1, r1, #0x6
 	mov r2, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	mov r2, #0x0
 	str r2, [sp, #0x0]
 	mov r0, #0x20
@@ -1213,25 +1213,25 @@ FUN_02062EC4: ; 0x02062EC4
 	ldr r0, [r0, #0x0]
 	mov r1, #0x1
 	add r3, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, r4, #0x0
 	add r0, #0xd0
 	ldr r0, [r0, #0x0]
 	mov r1, #0x1
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	mov r0, #0x1
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	ldrh r1, [r4, #0x10]
 	mov r0, #0x0
 	lsl r1, r1, #0x18
 	lsr r1, r1, #0x18
-	bl FUN_020178BC
+	bl SetBgPriority
 	ldrh r1, [r4, #0x12]
 	mov r0, #0x1
 	lsl r1, r1, #0x18
 	lsr r1, r1, #0x18
-	bl FUN_020178BC
+	bl SetBgPriority
 	add sp, #0x10
 	pop {r4, pc}
 
@@ -1381,7 +1381,7 @@ FUN_02063028: ; 0x02063028
 	ldr r0, [r0, #0x0]
 	add r1, #0xd4
 	mov r3, #0x4
-	bl FUN_02019064
+	bl AddWindowParameterized
 	add r0, r5, #0x0
 	add r0, #0xd4
 	mov r1, #0xff
@@ -1494,7 +1494,7 @@ _02063094:
 	add r5, #0xd0
 	ldr r0, [r5, #0x0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add sp, #0x1c
 	pop {r4-r7, pc}
 	.balign 4
@@ -1522,14 +1522,14 @@ FUN_02063178: ; 0x02063178
 	bl ListMenuItems_dtor
 	add r0, r4, #0x0
 	add r0, #0xd4
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xd4
 	mov r1, #0x0
 	bl FUN_0200CCF8
 	add r0, r4, #0x0
 	add r0, #0xd4
-	bl FUN_02019178
+	bl RemoveWindow
 	mov r0, #0xa6
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
@@ -1538,7 +1538,7 @@ FUN_02063178: ; 0x02063178
 	add r4, #0xd0
 	ldr r0, [r4, #0x0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	pop {r4, pc}
 
 	thumb_func_start FUN_020631C8
@@ -1866,7 +1866,7 @@ FUN_02063430: ; 0x02063430
 	ldr r0, [r0, #0x0]
 	add r1, #0xd4
 	mov r3, #0x4
-	bl FUN_02019064
+	bl AddWindowParameterized
 	add r0, r4, #0x0
 	ldr r2, _020634D0 ; =0x000003D9
 	add r0, #0xd4
@@ -1897,7 +1897,7 @@ FUN_02063430: ; 0x02063430
 	add r0, #0xd0
 	ldr r0, [r0, #0x0]
 	mov r2, #0x3
-	bl FUN_02019064
+	bl AddWindowParameterized
 	add r0, r4, #0x0
 	add r0, #0xf4
 	mov r1, #0x0
@@ -1916,7 +1916,7 @@ FUN_02063430: ; 0x02063430
 	add r4, #0xd0
 	ldr r0, [r4, #0x0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add sp, #0x14
 	pop {r3-r4, pc}
 	nop
@@ -1929,20 +1929,20 @@ FUN_020634DC: ; 0x020634DC
 	push {r4, lr}
 	add r4, r0, #0x0
 	add r0, #0xd4
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xd4
 	mov r1, #0x0
 	bl FUN_0200CCF8
 	add r0, r4, #0x0
 	add r0, #0xd4
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r4, #0x0
 	add r0, #0xf4
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xf4
-	bl FUN_02019178
+	bl RemoveWindow
 	mov r0, #0xa6
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
diff --git a/arm9/asm/unk_020653EC.s b/arm9/asm/unk_020653EC.s
index a065df73..cfddf2f5 100644
--- a/arm9/asm/unk_020653EC.s
+++ b/arm9/asm/unk_020653EC.s
@@ -955,14 +955,14 @@ FUN_02065AF4: ; 0x02065AF4
 	add r1, r1, #0x4
 	ldr r2, _02065CD8 ; =UNK_020F7E7C
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	mov r1, #0x17
 	lsl r1, r1, #0x4
 	ldr r0, [r5, r1]
 	add r1, #0x24
 	ldr r2, _02065CDC ; =UNK_020F7E84
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0x5d
 	lsl r0, r0, #0x2
 	add r0, r5, r0
@@ -1144,7 +1144,7 @@ _02065C64:
 	lsl r0, r0, #0x4
 	ldr r0, [r5, r0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	ldr r1, _02065CF0 ; =0x0000013B
 	mov r0, #0xf
 	ldrb r2, [r5, r1]
@@ -1290,7 +1290,7 @@ FUN_02065DD8: ; 0x02065DD8
 	ldr r0, [r5, r0]
 	ldr r2, _02065EC8 ; =UNK_020F7E74
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0x5d
 	lsl r0, r0, #0x2
 	add r0, r5, r0
@@ -1376,7 +1376,7 @@ _02065E14:
 	lsl r0, r0, #0x4
 	ldr r0, [r5, r0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	ldr r1, _02065EE0 ; =0x0000013B
 	mov r0, #0xf
 	ldrb r2, [r5, r1]
@@ -1426,7 +1426,7 @@ FUN_02065EF8: ; 0x02065EF8
 	mov r0, #0x65
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	mov r0, #0x65
 	lsl r0, r0, #0x2
 	add r0, r4, r0
@@ -1435,11 +1435,11 @@ FUN_02065EF8: ; 0x02065EF8
 	mov r0, #0x65
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019178
+	bl RemoveWindow
 	mov r0, #0x5d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	mov r0, #0x5d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
@@ -1448,7 +1448,7 @@ FUN_02065EF8: ; 0x02065EF8
 	mov r0, #0x5d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, sp, #0x0
 	mov r1, #0x4f
 	ldrh r2, [r0, #0x2]
@@ -1471,7 +1471,7 @@ _02065F7C:
 	lsl r0, r0, #0x4
 	ldr r0, [r4, r0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add sp, #0x4
 	pop {r3-r4, pc}
 
@@ -1483,7 +1483,7 @@ FUN_02065F8C: ; 0x02065F8C
 	mov r0, #0x5d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	mov r0, #0x5d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
@@ -1503,14 +1503,14 @@ FUN_02065F8C: ; 0x02065F8C
 	mov r0, #0x5d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r4, #0x0
 	bl FUN_020664D8
 	mov r0, #0x17
 	lsl r0, r0, #0x4
 	ldr r0, [r4, r0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add sp, #0x4
 	pop {r3-r4, pc}
 	.balign 4
@@ -2001,7 +2001,7 @@ FUN_02066334: ; 0x02066334
 	add r1, r4, r1
 	mov r2, #0x3
 	mov r3, #0x2
-	bl FUN_02019064
+	bl AddWindowParameterized
 	mov r0, #0x61
 	lsl r0, r0, #0x2
 	add r0, r4, r0
@@ -2021,11 +2021,11 @@ FUN_020663D4: ; 0x020663D4
 	mov r0, #0x61
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	mov r0, #0x61
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019178
+	bl RemoveWindow
 	mov r0, #0x61
 	lsl r0, r0, #0x2
 	add r0, r4, r0
@@ -2151,7 +2151,7 @@ FUN_020664D8: ; 0x020664D8
 	mov r0, #0x61
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	pop {r4, pc}
 
 	thumb_func_start FUN_020664F4
diff --git a/arm9/asm/unk_0206C700.s b/arm9/asm/unk_0206C700.s
index 9b642d7a..e7ebe1cf 100644
--- a/arm9/asm/unk_0206C700.s
+++ b/arm9/asm/unk_0206C700.s
@@ -113,7 +113,7 @@ FUN_0206C700: ; 0x0206C700
 	add r3, r5, #0x0
 	bl FUN_02003008
 	add r0, r5, #0x0
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	str r0, [r4, #0x0]
 	add r0, r5, #0x0
 	mov r1, #0x1
@@ -144,7 +144,7 @@ FUN_0206C700: ; 0x0206C700
 	ldr r1, [r4, #0x4]
 	mov r2, #0x1
 	mov r3, #0x2
-	bl FUN_02019064
+	bl AddWindowParameterized
 	ldr r0, [r4, #0x4]
 	mov r1, #0xff
 	bl FillWindowPixelBuffer
@@ -297,7 +297,7 @@ FUN_0206C92C: ; 0x0206C92C
 	bl Main_SetVBlankIntrCB
 	ldr r0, [r4, #0x4]
 	mov r1, #0x1
-	bl FUN_020191A4
+	bl WindowArray_dtor
 	ldr r0, [r4, #0x14]
 	mov r1, #0x0
 	bl FUN_02003038
@@ -2280,7 +2280,7 @@ _0206D9C6:
 	ldmia r6!, {r0-r1}
 	stmia r3!, {r0-r1}
 	add r0, r2, #0x0
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	ldr r6, _0206DC30 ; =UNK_020F837C
 	add r3, sp, #0x64
 	mov r2, #0xa
@@ -2295,26 +2295,26 @@ _0206DA26:
 	add r0, r4, #0x0
 	add r2, sp, #0x64
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x1
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	add r0, r4, #0x0
 	mov r1, #0x2
 	add r2, sp, #0x80
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x2
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	add r0, r4, #0x0
 	mov r1, #0x3
 	add r2, sp, #0x9c
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x3
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r1, _0206DC34 ; =0x04000008
 	mov r0, #0x3
 	ldrh r2, [r1, #0x0]
@@ -2338,10 +2338,10 @@ _0206DA26:
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x4
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r0, [r5, #0x2c]
 	bl Options_GetFrame
 	add r6, r0, #0x0
@@ -2538,16 +2538,16 @@ FUN_0206DC48: ; 0x0206DC48
 	bl GX_EngineAToggleLayers
 	add r0, r4, #0x0
 	mov r1, #0x1
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x2
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x3
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x4
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	pop {r4, pc}
 	.balign 4
 
@@ -2644,7 +2644,7 @@ FUN_0206DD08: ; 0x0206DD08
 	ldr r0, [r4, #0x14]
 	bl FUN_0200372C
 	ldr r0, [r4, #0x0]
-	bl FUN_0201AB60
+	bl DoScheduledBgGpuUpdates
 	ldr r3, _0206DD64 ; =0x027E0000
 	ldr r1, _0206DD68 ; =0x00003FF8
 	mov r0, #0x1
diff --git a/arm9/asm/unk_0206F3FC.s b/arm9/asm/unk_0206F3FC.s
index c4933942..66967f99 100644
--- a/arm9/asm/unk_0206F3FC.s
+++ b/arm9/asm/unk_0206F3FC.s
@@ -774,7 +774,7 @@ _0206F914:
 	mov r0, #0x8d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	ldr r0, _0206F974 ; =0x000006FC
 	mov r1, #0x0
 	ldr r0, [r4, r0]
@@ -1037,7 +1037,7 @@ _0206FB54: .word 0x00000B34
 FUN_0206FB58: ; 0x0206FB58
 	push {r3, lr}
 	ldr r0, [r0, #0x0]
-	bl FUN_0201AB60
+	bl DoScheduledBgGpuUpdates
 	bl FUN_0201C30C
 	bl FUN_0200BC30
 	ldr r3, _0206FB78 ; =0x027E0000
@@ -1083,7 +1083,7 @@ FUN_0206FBA0: ; 0x0206FBA0
 	ldmia r5!, {r0-r1}
 	stmia r3!, {r0-r1}
 	add r0, r2, #0x0
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	ldr r5, _0206FCBC ; =UNK_020F94D4
 	add r3, sp, #0x8c
 	ldmia r5!, {r0-r1}
@@ -1098,10 +1098,10 @@ FUN_0206FBA0: ; 0x0206FBA0
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	add r3, r1, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r5, _0206FCC0 ; =UNK_020F94F0
 	add r3, sp, #0x70
 	ldmia r5!, {r0-r1}
@@ -1116,10 +1116,10 @@ FUN_0206FBA0: ; 0x0206FBA0
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x1
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r5, _0206FCC4 ; =UNK_020F949C
 	add r3, sp, #0x54
 	ldmia r5!, {r0-r1}
@@ -1134,10 +1134,10 @@ FUN_0206FBA0: ; 0x0206FBA0
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x2
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r5, _0206FCC8 ; =UNK_020F9480
 	add r3, sp, #0x38
 	ldmia r5!, {r0-r1}
@@ -1152,7 +1152,7 @@ FUN_0206FBA0: ; 0x0206FBA0
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	ldr r5, _0206FCCC ; =UNK_020F950C
 	add r3, sp, #0x1c
 	ldmia r5!, {r0-r1}
@@ -1167,10 +1167,10 @@ FUN_0206FBA0: ; 0x0206FBA0
 	add r0, r4, #0x0
 	mov r1, #0x4
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x4
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r5, _0206FCD0 ; =UNK_020F9528
 	add r3, sp, #0x0
 	ldmia r5!, {r0-r1}
@@ -1185,17 +1185,17 @@ FUN_0206FBA0: ; 0x0206FBA0
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	mov r0, #0x0
 	mov r1, #0x20
 	add r2, r0, #0x0
 	mov r3, #0xc
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	mov r0, #0x4
 	mov r1, #0x20
 	mov r2, #0x0
 	mov r3, #0xc
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	add sp, #0xb8
 	pop {r3-r5, pc}
 	nop
@@ -1219,22 +1219,22 @@ FUN_0206FCD4: ; 0x0206FCD4
 	bl GX_EngineBToggleLayers
 	add r0, r4, #0x0
 	mov r1, #0x5
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x4
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x3
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x2
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x1
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x0
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	mov r0, #0xc
 	add r1, r4, #0x0
 	bl FreeToHeapExplicit
@@ -1282,7 +1282,7 @@ FUN_0206FD24: ; 0x0206FD24
 	mov r3, #0x0
 	lsl r2, r2, #0x10
 	lsr r2, r2, #0x10
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 	ldr r1, [sp, #0x10]
 	ldr r0, _0206FE6C ; =0x000004A4
 	ldr r1, [r1, #0xc]
@@ -1382,10 +1382,10 @@ FUN_0206FD24: ; 0x0206FD24
 	bl FUN_020724D4
 	mov r0, #0x0
 	add r1, r0, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x4
 	mov r1, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	add sp, #0x14
 	pop {r4-r5, pc}
 	.balign 4
@@ -1408,7 +1408,7 @@ FUN_0206FE74: ; 0x0206FE74
 	ldr r1, _0206FF54 ; =0x000005A4
 	str r0, [r6, r1]
 	mov r0, #0xc
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	str r0, [r6, #0x0]
 	ldr r0, _0206FF54 ; =0x000005A4
 	ldr r1, [r6, r0]
@@ -2090,7 +2090,7 @@ _020703F2:
 	mov r1, #0x2
 	add r2, r6, #0x0
 	add r3, r7, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	add r0, sp, #0x20
 	ldrb r0, [r0, #0x10]
 	cmp r0, #0x0
@@ -2111,7 +2111,7 @@ _020703F2:
 	mov r1, #0x2
 	mov r2, #0x17
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 _0207044C:
 	mov r0, #0x10
 	str r0, [sp, #0x0]
@@ -2125,7 +2125,7 @@ _0207044C:
 	mov r1, #0x2
 	add r2, r6, #0x0
 	add r3, r7, #0x0
-	bl FUN_020186B4
+	bl BgTilemapRectChangePalette
 	add r0, r5, #0x0
 	add r1, r4, #0x0
 	bl FUN_020709FC
@@ -2185,10 +2185,10 @@ _020704CC:
 _020704D2:
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	ldr r0, [r4, #0x0]
 	mov r1, #0x4
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	pop {r4, pc}
 	.balign 4
 _020704E4: .word 0x000005A4
@@ -2775,7 +2775,7 @@ FUN_02070988: ; 0x02070988
 	mov r1, #0x2
 	lsr r2, r2, #0x18
 	lsr r3, r3, #0x18
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	mov r0, #0x10
 	str r0, [sp, #0x0]
 	mov r0, #0x6
@@ -2788,7 +2788,7 @@ FUN_02070988: ; 0x02070988
 	mov r1, #0x2
 	lsr r2, r2, #0x18
 	lsr r3, r3, #0x18
-	bl FUN_020186B4
+	bl BgTilemapRectChangePalette
 	add r0, r5, #0x0
 	add r1, r7, #0x0
 	mov r2, #0x7
@@ -2868,7 +2868,7 @@ _02070A60:
 	mov r0, #0x2
 	mov r2, #0x10
 	lsr r3, r3, #0x10
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 	pop {r4-r6, pc}
 	.balign 4
 _02070A78: .word 0x000005A4
@@ -3147,7 +3147,7 @@ _02070C6E:
 	bl FUN_020717E8
 	ldr r0, [r5, #0x0]
 	mov r1, #0x4
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 _02070CA6:
 	cmp r4, #0x6
 	beq _02070CB2
@@ -3433,7 +3433,7 @@ _02070ECC:
 	bl FUN_020717E8
 	ldr r0, [r5, #0x0]
 	mov r1, #0x4
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 _02070EFE:
 	add sp, #0x10
 	pop {r4-r6, pc}
@@ -3480,7 +3480,7 @@ _02070F30:
 	bl FUN_020717E8
 	ldr r0, [r4, #0x0]
 	mov r1, #0x4
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	mov r0, #0xb2
 	lsl r0, r0, #0x4
 	ldrb r1, [r4, r0]
@@ -3495,7 +3495,7 @@ _02070F70:
 	bl FUN_020717E8
 	ldr r0, [r4, #0x0]
 	mov r1, #0x4
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	mov r0, #0xb2
 	mov r1, #0x0
 	lsl r0, r0, #0x4
@@ -4602,7 +4602,7 @@ FUN_020717E8: ; 0x020717E8
 	add r5, r1, #0x0
 	add r4, r2, #0x0
 	mov r1, #0x4
-	bl FUN_0201886C
+	bl GetBgTilemapBuffer
 	lsl r1, r5, #0x1
 	mov r3, #0x19
 	add r5, r4, #0x0
@@ -4696,7 +4696,7 @@ _02071886:
 	ldrh r2, [r3, #0x1c]
 	ldrh r3, [r3, #0x1e]
 	mov r1, #0x4
-	bl FUN_0201AFBC
+	bl DoesPixelAtScreenXYMatchPtrVal
 	cmp r0, #0x0
 	bne _020718BA
 	mov r0, #0x0
diff --git a/arm9/asm/unk_02072548.s b/arm9/asm/unk_02072548.s
index 79a7eb39..0ac5ab20 100644
--- a/arm9/asm/unk_02072548.s
+++ b/arm9/asm/unk_02072548.s
@@ -81,31 +81,31 @@ FUN_02072548: ; 0x02072548
 	add r5, r1, #0x0
 	add r4, r2, #0x0
 	add r6, r0, #0x0
-	bl FUN_02019150
+	bl AddWindow
 	add r1, r5, #0x0
 	add r2, r4, #0x0
 	add r0, r6, #0x0
 	add r1, #0x10
 	add r2, #0x8
-	bl FUN_02019150
+	bl AddWindow
 	add r1, r5, #0x0
 	add r2, r4, #0x0
 	add r0, r6, #0x0
 	add r1, #0x20
 	add r2, #0x10
-	bl FUN_02019150
+	bl AddWindow
 	add r1, r5, #0x0
 	add r2, r4, #0x0
 	add r0, r6, #0x0
 	add r1, #0x30
 	add r2, #0x18
-	bl FUN_02019150
+	bl AddWindow
 	add r5, #0x40
 	add r4, #0x20
 	add r0, r6, #0x0
 	add r1, r5, #0x0
 	add r2, r4, #0x0
-	bl FUN_02019150
+	bl AddWindow
 	pop {r4-r6, pc}
 	.balign 4
 
@@ -203,7 +203,7 @@ _02072632:
 	lsl r1, r1, #0x2
 	ldr r0, [r5, #0x0]
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	b _02072668
 _0207265A:
 	mov r1, #0x7d
@@ -211,44 +211,44 @@ _0207265A:
 	ldr r0, [r5, #0x0]
 	ldr r2, _020726D4 ; =UNK_020F9724
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 _02072668:
 	mov r1, #0x79
 	lsl r1, r1, #0x2
 	ldr r0, [r5, #0x0]
 	ldr r2, _020726D8 ; =UNK_020F972C
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	mov r1, #0x81
 	lsl r1, r1, #0x2
 	ldr r0, [r5, #0x0]
 	ldr r2, _020726DC ; =UNK_020F9734
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	mov r1, #0x85
 	lsl r1, r1, #0x2
 	ldr r0, [r5, #0x0]
 	ldr r2, _020726E0 ; =UNK_020F973C
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	mov r1, #0x89
 	lsl r1, r1, #0x2
 	ldr r0, [r5, #0x0]
 	ldr r2, _020726E4 ; =UNK_020F9744
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	mov r1, #0x8d
 	lsl r1, r1, #0x2
 	ldr r0, [r5, #0x0]
 	ldr r2, _020726E8 ; =UNK_020F974C
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	mov r1, #0x91
 	lsl r1, r1, #0x2
 	ldr r0, [r5, #0x0]
 	ldr r2, _020726EC ; =UNK_020F9754
 	add r1, r5, r1
-	bl FUN_02019150
+	bl AddWindow
 	add sp, #0x8
 	pop {r3-r5, pc}
 	.balign 4
@@ -274,7 +274,7 @@ FUN_020726F0: ; 0x020726F0
 _020726F8:
 	lsl r0, r5, #0x4
 	add r0, r4, r0
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r5, #0x1
 	lsl r0, r0, #0x10
 	lsr r5, r0, #0x10
@@ -283,11 +283,11 @@ _020726F8:
 	mov r4, #0x95
 	lsl r4, r4, #0x2
 	add r0, r6, r4
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x1
 	bne _0207271E
 	add r0, r6, r4
-	bl FUN_02019178
+	bl RemoveWindow
 _0207271E:
 	pop {r4-r6, pc}
 
@@ -450,7 +450,7 @@ FUN_02072844: ; 0x02072844
 	ldr r0, [r5, #0x0]
 	add r1, r5, r1
 	mov r3, #0x13
-	bl FUN_02019064
+	bl AddWindowParameterized
 	ldr r0, [sp, #0x14]
 	mov r1, #0xc
 	bl ListMenuItems_ctor
@@ -708,7 +708,7 @@ FUN_02072A54: ; 0x02072A54
 	cmp r0, #0x1
 	bne _02072A9C
 	add r0, r4, r6
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r3-r7, pc}
 _02072A9C:
@@ -766,7 +766,7 @@ _02072ADC:
 	bl AddTextPrinterParameterized2
 _02072B0A:
 	add r0, r4, r6
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r3-r7, pc}
 	.balign 4
@@ -794,7 +794,7 @@ FUN_02072B20: ; 0x02072B20
 	cmp r1, #0x7
 	beq _02072B4C
 	add r0, r4, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r4, pc}
 _02072B4C:
@@ -814,7 +814,7 @@ _02072B4C:
 	mov r3, #0x3
 	bl FUN_0200BA78
 	add r0, r4, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r4, pc}
 	nop
@@ -847,7 +847,7 @@ FUN_02072B7C: ; 0x02072B7C
 	mov r3, #0x1
 	bl FUN_0200B9EC
 	add r0, r4, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0xc
 	pop {r4-r5, pc}
 	.balign 4
@@ -872,7 +872,7 @@ FUN_02072BBC: ; 0x02072BBC
 	add r3, r1, #0x0
 	bl FillWindowPixelRect
 	add r0, r5, r4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x8
 	pop {r3-r5, pc}
 
@@ -903,7 +903,7 @@ FUN_02072BE8: ; 0x02072BE8
 	mov r3, #0x0
 	bl FUN_0200B9EC
 	add r0, r4, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0xc
 	pop {r4-r5, pc}
 	.balign 4
@@ -948,7 +948,7 @@ _02072C64: ; jump table (using 16-bit offset)
 	.short _02072C78 - _02072C64 - 2; case 4
 _02072C6E:
 	add r0, r4, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0xc
 	pop {r4-r7, pc}
 _02072C78:
@@ -961,7 +961,7 @@ _02072C78:
 	add r1, r5, r1
 	mov r2, #0x4
 	lsr r3, r3, #0x10
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 	b _02072CBE
 _02072C90:
 	ldrb r3, [r4, #0x9]
@@ -973,7 +973,7 @@ _02072C90:
 	add r1, r5, r1
 	mov r2, #0x4
 	lsr r3, r3, #0x10
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 	b _02072CBE
 _02072CA8:
 	ldrb r3, [r4, #0x9]
@@ -985,7 +985,7 @@ _02072CA8:
 	add r1, r5, r1
 	mov r2, #0x4
 	lsr r3, r3, #0x10
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 _02072CBE:
 	ldr r0, [sp, #0x8]
 	ldrh r1, [r7, r6]
@@ -1018,7 +1018,7 @@ _02072CBE:
 	mov r3, #0x5
 	bl FillWindowPixelRect
 	add r0, r4, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0xc
 	pop {r4-r7, pc}
 	.balign 4
@@ -1081,17 +1081,17 @@ FUN_02072D1C: ; 0x02072D1C
 	ldr r1, [sp, #0x0]
 	ldr r0, [sp, #0x4]
 	add r0, r1, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	ldr r0, [sp, #0x8]
 	add r0, r7, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	ldr r1, [sp, #0xc]
 	ldr r0, [sp, #0x10]
 	add r0, r1, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	ldr r0, [sp, #0x14]
 	add r0, r0, r4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x18
 	pop {r3-r7, pc}
 _02072DB0:
@@ -1122,22 +1122,22 @@ FUN_02072DDC: ; 0x02072DDC
 	add r1, r5, #0x4
 	lsl r0, r4, #0x4
 	add r0, r1, r0
-	bl FUN_02019548
+	bl CopyWindowPixelsToVram_TextMode
 	add r0, r4, #0x1
 	add r1, r5, #0x4
 	lsl r0, r0, #0x4
 	add r0, r1, r0
-	bl FUN_02019548
+	bl CopyWindowPixelsToVram_TextMode
 	add r0, r4, #0x2
 	add r1, r5, #0x4
 	lsl r0, r0, #0x4
 	add r0, r1, r0
-	bl FUN_02019548
+	bl CopyWindowPixelsToVram_TextMode
 	add r0, r4, #0x3
 	add r1, r5, #0x4
 	lsl r0, r0, #0x4
 	add r0, r1, r0
-	bl FUN_02019548
+	bl CopyWindowPixelsToVram_TextMode
 	pop {r3-r5, pc}
 
 	thumb_func_start FUN_02072E14
@@ -1149,22 +1149,22 @@ FUN_02072E14: ; 0x02072E14
 	add r1, r5, #0x4
 	lsl r0, r4, #0x4
 	add r0, r1, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x1
 	add r1, r5, #0x4
 	lsl r0, r0, #0x4
 	add r0, r1, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x2
 	add r1, r5, #0x4
 	lsl r0, r0, #0x4
 	add r0, r1, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x3
 	add r1, r5, #0x4
 	lsl r0, r0, #0x4
 	add r0, r1, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	pop {r3-r5, pc}
 
 	thumb_func_start FUN_02072E4C
@@ -1501,7 +1501,7 @@ FUN_02073094: ; 0x02073094
 	mov r0, #0x79
 	lsl r0, r0, #0x2
 	add r0, r5, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 _020730FE:
 	mov r0, #0x2
 	tst r0, r4
@@ -1535,7 +1535,7 @@ _020730FE:
 	mov r0, #0x7d
 	lsl r0, r0, #0x2
 	add r0, r5, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 _02073148:
 	add sp, #0x10
 	pop {r3-r5, pc}
@@ -1586,7 +1586,7 @@ _02073198:
 	mov r1, #0x1
 	bl AddTextPrinterParameterized
 	add r0, r4, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0xc
 	pop {r3-r6, pc}
 	.balign 4
@@ -1797,7 +1797,7 @@ _02073332:
 	ldr r0, [sp, #0x10]
 	bl String_dtor
 	add r0, r4, r6
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x14
 	pop {r4-r7, pc}
 	nop
@@ -1860,7 +1860,7 @@ _020733B4:
 	ldr r0, [sp, #0x10]
 	bl String_dtor
 	add r0, r4, r7
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x14
 	pop {r4-r7, pc}
 	.balign 4
@@ -1908,7 +1908,7 @@ _02073416:
 	add r0, r5, #0x0
 	bl String_dtor
 	add r0, r4, r6
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r3-r7, pc}
 	.balign 4
@@ -1966,7 +1966,7 @@ _02073490:
 	add r0, r5, #0x0
 	bl String_dtor
 	add r0, r4, r7
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r3-r7, pc}
 	.balign 4
@@ -2034,7 +2034,7 @@ FUN_020734C0: ; 0x020734C0
 	add r1, #0x14
 	ldr r0, [r5, #0x0]
 	add r1, r5, r1
-	bl FUN_02019064
+	bl AddWindowParameterized
 	mov r0, #0x95
 	lsl r0, r0, #0x2
 	mov r1, #0x1
@@ -2133,7 +2133,7 @@ _0207356C:
 	mov r0, #0x95
 	lsl r0, r0, #0x2
 	add r0, r5, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x2c
 	pop {r4-r7, pc}
 	.balign 4
@@ -2220,7 +2220,7 @@ _0207366E:
 	mov r0, #0x95
 	lsl r0, r0, #0x2
 	add r0, r5, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x14
 	pop {r4-r7, pc}
 	nop
@@ -2240,5 +2240,5 @@ FUN_020736F4: ; 0x020736F4
 	mov r0, #0x95
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019178
+	bl RemoveWindow
 	pop {r4, pc}
diff --git a/arm9/asm/unk_02073DA8.s b/arm9/asm/unk_02073DA8.s
index 5dff3066..44777340 100644
--- a/arm9/asm/unk_02073DA8.s
+++ b/arm9/asm/unk_02073DA8.s
@@ -39,7 +39,7 @@ FUN_02073DB4: ; 0x02073DB4
 	mov r0, #0x95
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	ldr r0, _02073DEC ; =0x000006FC
 	mov r1, #0x0
 	ldr r0, [r4, r0]
@@ -50,7 +50,7 @@ FUN_02073DB4: ; 0x02073DB4
 	mov r0, #0x95
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019178
+	bl RemoveWindow
 	pop {r4, pc}
 	.balign 4
 _02073DEC: .word 0x000006FC
@@ -994,11 +994,11 @@ _020745DA:
 	strb r1, [r6, r0]
 	ldr r0, [r6, #0x0]
 	mov r1, #0x2
-	bl FUN_0201886C
+	bl GetBgTilemapBuffer
 	str r0, [sp, #0x14]
 	ldr r0, [r6, #0x0]
 	mov r1, #0x1
-	bl FUN_0201886C
+	bl GetBgTilemapBuffer
 	ldr r1, _020746B4 ; =0x00000B0C
 	str r0, [sp, #0x10]
 	ldrb r3, [r6, r1]
@@ -1155,10 +1155,10 @@ _0207470C:
 	bl FUN_0207499C
 	ldr r0, [r5, #0x0]
 	mov r1, #0x2
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	ldr r0, [r5, #0x0]
 	mov r1, #0x1
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	ldr r0, _02074838 ; =0x00000306
 	ldrb r1, [r4, r0]
 	cmp r1, #0x10
@@ -1206,10 +1206,10 @@ _02074770:
 	bl FUN_0207499C
 	ldr r0, [r5, #0x0]
 	mov r1, #0x2
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	ldr r0, [r5, #0x0]
 	mov r1, #0x1
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	ldr r0, _02074838 ; =0x00000306
 	ldrb r1, [r4, r0]
 	cmp r1, #0x0
@@ -1303,7 +1303,7 @@ FUN_02074848: ; 0x02074848
 	ldr r3, [sp, #0x20]
 	mov r1, #0x2
 	mov r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	str r6, [sp, #0x0]
 	mov r1, #0x10
 	str r1, [sp, #0x4]
@@ -1314,7 +1314,7 @@ FUN_02074848: ; 0x02074848
 	ldr r3, [sp, #0x20]
 	mov r1, #0x1
 	mov r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r1, r4, r0
 	ldr r0, _02074994 ; =0x00000302
@@ -1345,7 +1345,7 @@ FUN_02074848: ; 0x02074848
 	ldr r2, [sp, #0x20]
 	mov r1, #0x2
 	add r3, r6, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	ldr r0, _02074998 ; =0x00000306
 	mov r3, #0x10
 	ldrb r2, [r4, r0]
@@ -1368,7 +1368,7 @@ FUN_02074848: ; 0x02074848
 	ldr r2, [sp, #0x20]
 	mov r1, #0x1
 	add r3, r6, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	add sp, #0x28
 	pop {r3-r7, pc}
 _02074918:
@@ -1399,7 +1399,7 @@ _02074918:
 	mov r1, #0x2
 	lsr r2, r2, #0x18
 	add r3, r6, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	ldr r0, _02074998 ; =0x00000306
 	ldrb r2, [r4, r0]
 	mov r0, #0x10
@@ -1426,7 +1426,7 @@ _02074918:
 	mov r1, #0x1
 	lsr r2, r2, #0x18
 	add r3, r6, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	add sp, #0x28
 	pop {r3-r7, pc}
 	nop
diff --git a/arm9/asm/unk_020772F0.s b/arm9/asm/unk_020772F0.s
index f28e35ea..adf8cadd 100644
--- a/arm9/asm/unk_020772F0.s
+++ b/arm9/asm/unk_020772F0.s
@@ -742,7 +742,7 @@ _020772FE:
 	add r4, r0, #0x0
 	bl memset
 	mov r0, #0x12
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	mov r1, #0x16
 	lsl r1, r1, #0x4
 	str r0, [r4, r1]
@@ -1526,7 +1526,7 @@ _020779C2:
 	lsl r0, r0, #0x4
 	ldr r0, [r4, r0]
 	mov r1, #0x7
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	bl FUN_0201D12C
 	bl FUN_0201E08C
 	mov r0, #0x16
@@ -1716,7 +1716,7 @@ FUN_02077B44: ; 0x02077B44
 	ldmia r5!, {r0-r1}
 	stmia r3!, {r0-r1}
 	add r0, r2, #0x0
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	ldr r5, _02077C6C ; =UNK_020F9EC0
 	add r3, sp, #0x54
 	ldmia r5!, {r0-r1}
@@ -1731,10 +1731,10 @@ FUN_02077B44: ; 0x02077B44
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	add r3, r1, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r5, _02077C70 ; =UNK_020F9FA0
 	add r3, sp, #0x38
 	ldmia r5!, {r0-r1}
@@ -1749,10 +1749,10 @@ FUN_02077B44: ; 0x02077B44
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x1
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r5, _02077C74 ; =UNK_020FA064
 	add r3, sp, #0x1c
 	ldmia r5!, {r0-r1}
@@ -1767,10 +1767,10 @@ FUN_02077B44: ; 0x02077B44
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x2
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r5, _02077C78 ; =UNK_020F9DFC
 	add r3, sp, #0x0
 	ldmia r5!, {r0-r1}
@@ -1785,22 +1785,22 @@ FUN_02077B44: ; 0x02077B44
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x4
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	mov r0, #0x0
 	bl FUN_02077C84
 	mov r0, #0x0
 	mov r1, #0x20
 	add r2, r0, #0x0
 	mov r3, #0x12
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	mov r0, #0x4
 	mov r1, #0x20
 	mov r2, #0x0
 	mov r3, #0x12
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	mov r0, #0x1
 	lsl r0, r0, #0x1a
 	add r4, r0, #0x0
@@ -1911,7 +1911,7 @@ FUN_02077CD4: ; 0x02077CD4
 	ldr r3, [r3, r5]
 	lsr r1, r1, #0x18
 	mov r2, #0x0
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	ldr r3, [r4, r6]
 	mov r5, #0xc
 	mov r0, #0x16
@@ -1924,7 +1924,7 @@ FUN_02077CD4: ; 0x02077CD4
 	ldr r3, [r3, r6]
 	lsr r1, r1, #0x18
 	mov r2, #0x3
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	ldr r6, _02077E80 ; =0x00000464
 	mov r0, #0x1
 	ldr r1, [r4, r6]
@@ -1941,7 +1941,7 @@ FUN_02077CD4: ; 0x02077CD4
 	ldr r3, [r3, r5]
 	lsr r1, r1, #0x18
 	mov r2, #0x0
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	ldr r1, [r4, r6]
 	mov r0, #0x1
 	add r3, r1, #0x0
@@ -1957,7 +1957,7 @@ FUN_02077CD4: ; 0x02077CD4
 	ldr r3, [r3, r6]
 	lsr r1, r1, #0x18
 	mov r2, #0x3
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	mov r1, #0x46
 	ldr r0, _02077E84 ; =0x0000FFFF
 	lsl r1, r1, #0x2
@@ -2231,23 +2231,23 @@ FUN_02077FA8: ; 0x02077FA8
 	mov r4, #0x0
 _02077FB0:
 	add r0, r5, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 	add r4, r4, #0x1
 	add r5, #0x10
 	cmp r4, #0xa
 	blt _02077FB0
 	add r0, r6, #0x0
 	mov r1, #0x4
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r6, #0x0
 	mov r1, #0x2
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r6, #0x0
 	mov r1, #0x1
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r6, #0x0
 	mov r1, #0x0
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	mov r0, #0x12
 	add r1, r6, #0x0
 	bl FreeToHeapExplicit
@@ -2281,7 +2281,7 @@ FUN_02077FE8: ; 0x02077FE8
 	bl GfGfxLoader_GXLoadPal
 	mov r0, #0x4
 	mov r1, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x0
 	str r0, [sp, #0x0]
 	mov r0, #0x2
@@ -3159,14 +3159,14 @@ _0207873C:
 	lsr r1, r1, #0x18
 	mov r2, #0x0
 	mov r3, #0xee
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	mov r2, #0x3
 	lsl r1, r6, #0x18
 	add r3, r2, #0x0
 	ldr r0, [sp, #0x10]
 	lsr r1, r1, #0x18
 	sub r3, #0x53
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	ldr r0, [r5, #0x0]
 	add sp, #0x28
 	add r0, r0, #0x1
@@ -3236,14 +3236,14 @@ _020787D8:
 	ldr r3, [r4, r3]
 	lsr r1, r1, #0x18
 	mov r2, #0x0
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	ldr r1, [sp, #0x18]
 	ldr r0, [sp, #0x10]
 	lsl r1, r1, #0x18
 	ldr r3, [r5, r7]
 	lsr r1, r1, #0x18
 	mov r2, #0x3
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	add sp, #0x28
 	pop {r3-r7, pc}
 _020787FC:
@@ -3275,7 +3275,7 @@ _02078820:
 	ldr r3, [r4, r3]
 	lsr r1, r1, #0x18
 	mov r2, #0x0
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	ldr r1, [sp, #0x18]
 	ldr r3, [sp, #0x20]
 	lsl r1, r1, #0x18
@@ -3283,7 +3283,7 @@ _02078820:
 	ldr r3, [r7, r3]
 	lsr r1, r1, #0x18
 	mov r2, #0x3
-	bl FUN_020179E0
+	bl BgSetPosTextAndCommit
 	ldr r0, [sp, #0x24]
 	mov r1, #0xa
 	ldr r0, [r4, r0]
@@ -3400,7 +3400,7 @@ FUN_0207890C: ; 0x0207890C
 	add r1, r5, r1
 	mov r2, #0x0
 	mov r3, #0x2
-	bl FUN_02019064
+	bl AddWindowParameterized
 	mov r2, #0x1
 	mov r1, #0xf2
 	lsl r1, r1, #0x2
@@ -3417,7 +3417,7 @@ FUN_0207890C: ; 0x0207890C
 	ldr r0, [r5, r0]
 	add r1, r5, r1
 	mov r3, #0x2
-	bl FUN_02019064
+	bl AddWindowParameterized
 	ldr r0, [r5, #0x0]
 	cmp r0, #0x4
 	bne _020789AE
@@ -3491,7 +3491,7 @@ _020789D8:
 	ldr r0, [r5, r0]
 	add r1, r5, r1
 	mov r3, #0x7
-	bl FUN_02019064
+	bl AddWindowParameterized
 	ldr r1, [r5, #0xc]
 	mov r0, #0xc
 	add r2, r1, #0x0
@@ -3519,7 +3519,7 @@ _020789D8:
 	ldr r0, [r5, r0]
 	add r1, r5, r1
 	mov r3, #0xa
-	bl FUN_02019064
+	bl AddWindowParameterized
 	mov r0, #0xfa
 	lsl r0, r0, #0x2
 	add r0, r5, r0
@@ -3544,7 +3544,7 @@ _020789D8:
 	ldr r0, [r5, r0]
 	add r1, r5, r1
 	lsr r3, r3, #0x18
-	bl FUN_02019064
+	bl AddWindowParameterized
 	ldr r0, _02078B74 ; =0x00000438
 	mov r1, #0x1
 	add r0, r5, r0
@@ -3577,7 +3577,7 @@ _02078A90:
 	ldr r0, [r5, r0]
 	add r1, r5, r1
 	mov r3, #0x2
-	bl FUN_02019064
+	bl AddWindowParameterized
 	ldr r0, _02078B78 ; =0x00000448
 	mov r1, #0xf
 	add r0, r5, r0
@@ -3637,7 +3637,7 @@ _02078B0E:
 	add r1, r7, r6
 	mov r2, #0x2
 	mov r3, #0x0
-	bl FUN_02019064
+	bl AddWindowParameterized
 	add r0, r7, r6
 	mov r1, #0x0
 	bl FillWindowPixelBuffer
@@ -3657,7 +3657,7 @@ _02078B0E:
 	add r0, #0xdc
 	ldr r0, [r5, r0]
 	add r1, r5, r1
-	bl FUN_02019064
+	bl AddWindowParameterized
 	ldr r0, _02078B84 ; =0x00000428
 	mov r1, #0x0
 	add r0, r5, r0
@@ -3680,13 +3680,13 @@ FUN_02078B88: ; 0x02078B88
 	lsl r0, r4, #0x18
 	lsr r0, r0, #0x18
 	mov r1, #0x1
-	bl FUN_020178BC
+	bl SetBgPriority
 	mov r0, #0x1
 	eor r0, r4
 	lsl r0, r0, #0x18
 	lsr r0, r0, #0x18
 	mov r1, #0x2
-	bl FUN_020178BC
+	bl SetBgPriority
 	pop {r4, pc}
 	.balign 4
 
diff --git a/arm9/asm/unk_020799E8.s b/arm9/asm/unk_020799E8.s
index 308fcf1b..f7318276 100644
--- a/arm9/asm/unk_020799E8.s
+++ b/arm9/asm/unk_020799E8.s
@@ -281,7 +281,7 @@ _02079BAE:
 	add r0, r6, #0x0
 	ldr r2, [r2, #0x14]
 	add r3, r4, #0x0
-	bl FUN_02017E14
+	bl BG_LoadCharTilesData
 	b _02079C36
 _02079BC6:
 	add r0, r7, #0x0
@@ -297,7 +297,7 @@ _02079BDA:
 	lsl r1, r5, #0x18
 	add r0, r6, #0x0
 	lsr r1, r1, #0x18
-	bl FUN_0201886C
+	bl GetBgTilemapBuffer
 	cmp r0, #0x0
 	beq _02079BF8
 	ldr r2, [sp, #0xc]
@@ -306,7 +306,7 @@ _02079BDA:
 	lsr r1, r1, #0x18
 	add r2, #0xc
 	add r3, r4, #0x0
-	bl FUN_02017DFC
+	bl BG_LoadScreenTilemapData
 _02079BF8:
 	add r0, sp, #0x18
 	ldrh r0, [r0, #0x20]
@@ -317,7 +317,7 @@ _02079BF8:
 	add r0, r6, #0x0
 	add r2, #0xc
 	add r3, r4, #0x0
-	bl FUN_02017CE8
+	bl BgCopyOrUncompressTilemapBufferRangeToVram
 	b _02079C36
 _02079C10:
 	add r0, r7, #0x0
@@ -337,7 +337,7 @@ _02079C24:
 	ldr r1, [r1, #0xc]
 	lsr r0, r0, #0x18
 	add r2, r4, #0x0
-	bl FUN_02017FB4
+	bl BG_LoadPlttData
 _02079C36:
 	add r0, r7, #0x0
 	bl FreeToHeap
diff --git a/arm9/asm/unk_02079C70.s b/arm9/asm/unk_02079C70.s
index 07974952..f69ef230 100644
--- a/arm9/asm/unk_02079C70.s
+++ b/arm9/asm/unk_02079C70.s
@@ -107,7 +107,7 @@ FUN_02079C7C: ; 0x02079C7C
 	lsl r1, r1, #0x2
 	str r0, [r5, r1]
 	mov r0, #0x13
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	mov r1, #0x1
 	str r0, [r5, #0x0]
 	mov r0, #0x13
@@ -350,7 +350,7 @@ FUN_02079F24: ; 0x02079F24
 	push {r4, lr}
 	add r4, r0, #0x0
 	ldr r0, [r4, #0x0]
-	bl FUN_0201AB60
+	bl DoScheduledBgGpuUpdates
 	mov r0, #0xae
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
@@ -400,7 +400,7 @@ FUN_02079F78: ; 0x02079F78
 	ldmia r5!, {r0-r1}
 	stmia r3!, {r0-r1}
 	add r0, r2, #0x0
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	ldr r5, _0207A078 ; =UNK_020FA650
 	add r3, sp, #0x70
 	ldmia r5!, {r0-r1}
@@ -415,10 +415,10 @@ FUN_02079F78: ; 0x02079F78
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x1
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r5, _0207A07C ; =UNK_020FA66C
 	add r3, sp, #0x54
 	ldmia r5!, {r0-r1}
@@ -433,15 +433,15 @@ FUN_02079F78: ; 0x02079F78
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x2
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	add r0, r4, #0x0
 	mov r1, #0x2
 	mov r2, #0x0
 	mov r3, #0x88
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	ldr r5, _0207A080 ; =UNK_020FA688
 	add r3, sp, #0x38
 	ldmia r5!, {r0-r1}
@@ -456,7 +456,7 @@ FUN_02079F78: ; 0x02079F78
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	ldr r5, _0207A084 ; =UNK_020FA6A4
 	add r3, sp, #0x1c
 	ldmia r5!, {r0-r1}
@@ -471,10 +471,10 @@ FUN_02079F78: ; 0x02079F78
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x4
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r5, _0207A088 ; =UNK_020FA634
 	add r3, sp, #0x0
 	ldmia r5!, {r0-r1}
@@ -489,17 +489,17 @@ FUN_02079F78: ; 0x02079F78
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	mov r0, #0x1
 	mov r1, #0x20
 	mov r2, #0x0
 	mov r3, #0x13
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	mov r0, #0x4
 	mov r1, #0x20
 	mov r2, #0x0
 	mov r3, #0x13
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	add sp, #0x9c
 	pop {r4-r5, pc}
 	nop
@@ -518,19 +518,19 @@ FUN_0207A08C: ; 0x0207A08C
 	bl GX_DisableEngineBLayers
 	add r0, r4, #0x0
 	mov r1, #0x5
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x4
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x3
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x2
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	mov r1, #0x1
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	mov r0, #0x13
 	add r1, r4, #0x0
 	bl FreeToHeapExplicit
@@ -2600,10 +2600,10 @@ _0207B0EC:
 	ldr r0, [r5, #0x0]
 	mov r1, #0x1
 	mov r3, #0xe
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x0]
 	mov r1, #0x1
-	bl FUN_02017CD0
+	bl BgCommitTilemapBufferToVram
 	add r0, r5, #0x0
 	bl FUN_0207DD88
 	add r0, r5, #0x0
@@ -2760,10 +2760,10 @@ _0207B256:
 	ldr r0, [r5, #0x0]
 	mov r1, #0x3
 	add r2, #0xc
-	bl FUN_02018148
+	bl LoadRectToBgTilemapRect
 	ldr r0, [r5, #0x0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add r0, r4, #0x0
 	bl FreeToHeap
 	ldr r0, _0207B2AC ; =0x0000068C
@@ -2858,7 +2858,7 @@ _0207B318:
 	ldr r0, [r6, #0x0]
 	mov r1, #0x3
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	cmp r4, #0x8
 	bhs _0207B33E
 	mov r4, #0x0
@@ -2875,7 +2875,7 @@ _0207B344:
 	blo _0207B30A
 	ldr r0, [r6, #0x0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add sp, #0x14
 	pop {r4-r7, pc}
 	nop
@@ -2936,7 +2936,7 @@ _0207B3AC:
 	ldr r0, [r6, #0x0]
 	mov r1, #0x3
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	cmp r4, #0x8
 	bhs _0207B3D0
 	mov r4, #0x0
@@ -2953,7 +2953,7 @@ _0207B3D6:
 	blo _0207B39C
 	ldr r0, [r6, #0x0]
 	mov r1, #0x3
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add sp, #0x10
 	pop {r3-r7, pc}
 	.balign 4
@@ -3301,30 +3301,30 @@ _0207B682:
 	mov r1, #0x2
 	mov r2, #0x0
 	mov r3, #0x88
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
 	mov r2, #0x3
 	mov r3, #0x0
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	add r0, r4, #0x0
 	mov r1, #0x0
 	bl FUN_0207C6F0
 	mov r0, #0x85
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x0
 	add r0, #0x64
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x81
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x8d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x0
 	mov r1, #0x0
 	bl FUN_0207CFAC
@@ -3340,14 +3340,14 @@ _0207B682:
 _0207B6E2:
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
-	bl FUN_02017B48
+	bl Bg_GetXpos
 	cmp r0, #0x40
 	ldr r0, [r4, #0x0]
 	bgt _0207B702
 	mov r2, #0x0
 	mov r1, #0x2
 	add r3, r2, #0x0
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	ldr r0, _0207B774 ; =0x0000068E
 	mov r1, #0x2
 	strb r1, [r4, r0]
@@ -3356,7 +3356,7 @@ _0207B702:
 	mov r1, #0x2
 	add r2, r1, #0x0
 	mov r3, #0x40
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	b _0207B76E
 _0207B70E:
 	bl FUN_0207ECDC
@@ -3449,7 +3449,7 @@ _0207B79E:
 	mov r0, #0x8d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x0
 	mov r1, #0x0
 	bl FUN_0207CFAC
@@ -3464,14 +3464,14 @@ _0207B79E:
 _0207B7F8:
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
-	bl FUN_02017B48
+	bl Bg_GetXpos
 	cmp r0, #0x80
 	ldr r0, [r4, #0x0]
 	blt _0207B818
 	mov r1, #0x2
 	mov r2, #0x0
 	mov r3, #0x88
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	ldr r0, _0207B864 ; =0x0000068E
 	mov r1, #0x2
 	strb r1, [r4, r0]
@@ -3480,20 +3480,20 @@ _0207B818:
 	mov r1, #0x2
 	mov r2, #0x1
 	mov r3, #0x40
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	b _0207B860
 _0207B824:
 	mov r0, #0x85
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0x64
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x81
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	mov r1, #0x81
 	bl FUN_0207D924
@@ -3788,19 +3788,19 @@ FUN_0207BA74: ; 0x0207BA74
 	mov r0, #0x85
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x0
 	add r0, #0x64
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x81
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r2, #0x0
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
 	add r3, r2, #0x0
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	add r0, r4, #0x0
 	bl FUN_0207ECDC
 	add r0, r4, #0x0
@@ -3851,13 +3851,13 @@ _0207BB02:
 	mov r1, #0x2
 	mov r2, #0x0
 	mov r3, #0x88
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	mov r2, #0x3
 	add r3, r2, #0x0
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
 	add r3, #0xfd
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	mov r1, #0x0
 	add r0, r4, #0x0
 	mvn r1, r1
@@ -3868,18 +3868,18 @@ _0207BB02:
 	mov r0, #0x85
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x0
 	add r0, #0x64
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x81
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x8d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x0
 	mov r1, #0x0
 	bl FUN_0207CFAC
@@ -3895,14 +3895,14 @@ _0207BB02:
 _0207BB6E:
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
-	bl FUN_02017B48
+	bl Bg_GetXpos
 	cmp r0, #0x40
 	ldr r0, [r4, #0x0]
 	bgt _0207BB8E
 	mov r2, #0x0
 	mov r1, #0x2
 	add r3, r2, #0x0
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	ldr r0, _0207BBE4 ; =0x0000068E
 	mov r1, #0x2
 	strb r1, [r4, r0]
@@ -3911,7 +3911,7 @@ _0207BB8E:
 	mov r1, #0x2
 	add r2, r1, #0x0
 	mov r3, #0x40
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	b _0207BBDE
 _0207BB9A:
 	bl FUN_0207ECDC
@@ -3980,7 +3980,7 @@ _0207BC06:
 	mov r0, #0x8d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x0
 	mov r1, #0x0
 	bl FUN_0207CFAC
@@ -3995,14 +3995,14 @@ _0207BC06:
 _0207BC4E:
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
-	bl FUN_02017B48
+	bl Bg_GetXpos
 	cmp r0, #0x80
 	ldr r0, [r4, #0x0]
 	blt _0207BC6E
 	mov r1, #0x2
 	mov r2, #0x0
 	mov r3, #0x88
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	ldr r0, _0207BCBC ; =0x0000068E
 	mov r1, #0x2
 	strb r1, [r4, r0]
@@ -4011,20 +4011,20 @@ _0207BC6E:
 	mov r1, #0x2
 	mov r2, #0x1
 	mov r3, #0x40
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	b _0207BCB6
 _0207BC7A:
 	mov r0, #0x85
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0x64
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x81
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	mov r1, #0x9e
 	bl FUN_0207D924
@@ -4066,7 +4066,7 @@ FUN_0207BCC8: ; 0x0207BCC8
 	mov r1, #0x2
 	add r2, r4, #0x0
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r0, #0x2f
 	str r0, [sp, #0x0]
 	mov r0, #0x1
@@ -4082,7 +4082,7 @@ FUN_0207BCC8: ; 0x0207BCC8
 	mov r1, #0x2
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r0, #0x30
 	str r0, [sp, #0x0]
 	mov r0, #0x1
@@ -4098,7 +4098,7 @@ FUN_0207BCC8: ; 0x0207BCC8
 	mov r1, #0x2
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r0, #0x30
 	str r0, [sp, #0x0]
 	mov r0, #0x1
@@ -4113,7 +4113,7 @@ FUN_0207BCC8: ; 0x0207BCC8
 	mov r1, #0x2
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add sp, #0x10
 	pop {r3-r7, pc}
 
@@ -4136,7 +4136,7 @@ _0207BD60:
 	blo _0207BD60
 	ldr r0, [r5, #0x0]
 	mov r1, #0x2
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	pop {r4-r6, pc}
 	.balign 4
 _0207BD80: .word 0x0000012E
@@ -4178,7 +4178,7 @@ _0207BDB6:
 _0207BDCC:
 	ldr r0, [r5, #0x0]
 	mov r1, #0x2
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	pop {r3-r7, pc}
 	.balign 4
 
@@ -4232,7 +4232,7 @@ _0207BE38:
 	mov r1, #0x2
 	mov r2, #0x3
 	mov r3, #0x0
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	pop {r4, pc}
 _0207BE46:
 	add r0, r4, #0x0
@@ -4242,7 +4242,7 @@ _0207BE46:
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
 	add r3, #0xfd
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	pop {r4, pc}
 	.balign 4
 _0207BE5C: .word 0x0000068C
@@ -4268,34 +4268,34 @@ _0207BE7E:
 	ldr r0, [r4, #0x0]
 	mov r2, #0x0
 	add r3, #0xfe
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
 	mov r2, #0x3
 	mov r3, #0x0
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	add r0, r4, #0x0
 	mov r1, #0x0
 	bl FUN_0207C6F0
 	add r0, r4, #0x0
 	add r0, #0x64
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x81
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x79
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x8d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x0
 	mov r1, #0x0
 	bl FUN_0207CFAC
@@ -4311,14 +4311,14 @@ _0207BE7E:
 _0207BEEA:
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
-	bl FUN_02017B54
+	bl Bg_GetYpos
 	cmp r0, #0x30
 	ldr r0, [r4, #0x0]
 	blt _0207BF0A
 	mov r1, #0x2
 	mov r2, #0x3
 	mov r3, #0x38
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	ldr r0, _0207BF78 ; =0x0000068E
 	mov r1, #0x2
 	strb r1, [r4, r0]
@@ -4327,7 +4327,7 @@ _0207BF0A:
 	mov r1, #0x2
 	mov r2, #0x4
 	mov r3, #0x10
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	b _0207BF74
 _0207BF16:
 	mov r1, #0xb5
@@ -4403,21 +4403,21 @@ _0207BFA6:
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x10
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x20
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x30
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x8d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	add r0, r4, #0x0
 	mov r1, #0x0
 	bl FUN_0207CFAC
@@ -4430,14 +4430,14 @@ _0207BFA6:
 _0207BFF6:
 	ldr r0, [r4, #0x0]
 	mov r1, #0x2
-	bl FUN_02017B54
+	bl Bg_GetYpos
 	cmp r0, #0x8
 	ldr r0, [r4, #0x0]
 	bgt _0207C016
 	mov r1, #0x2
 	mov r2, #0x3
 	mov r3, #0x0
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	ldr r0, _0207C078 ; =0x0000068E
 	mov r1, #0x2
 	strb r1, [r4, r0]
@@ -4446,28 +4446,28 @@ _0207C016:
 	mov r1, #0x2
 	mov r2, #0x5
 	mov r3, #0x10
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	b _0207C072
 _0207C022:
 	add r0, r4, #0x0
 	add r0, #0x64
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x81
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x79
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x8d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	mov r1, #0xb4
 	bl FUN_0207D924
diff --git a/arm9/asm/unk_0207C328.s b/arm9/asm/unk_0207C328.s
index e4fac6e3..38691c40 100644
--- a/arm9/asm/unk_0207C328.s
+++ b/arm9/asm/unk_0207C328.s
@@ -1826,7 +1826,7 @@ FUN_0207CFAC: ; 0x0207CFAC
 	pop {r4, pc}
 _0207CFC0:
 	add r0, r1, #0x0
-	bl FUN_0201AB14
+	bl GetWindowX
 	add r1, r0, #0x0
 	ldr r0, _0207CFE8 ; =0x000004C4
 	lsl r1, r1, #0x3
diff --git a/arm9/asm/unk_0207D5BC.s b/arm9/asm/unk_0207D5BC.s
index 9bf3f266..3d3fd3fe 100644
--- a/arm9/asm/unk_0207D5BC.s
+++ b/arm9/asm/unk_0207D5BC.s
@@ -79,7 +79,7 @@ _0207D5C4:
 	ldr r0, [r7, #0x0]
 	add r1, r4, r6
 	add r2, r2, r3
-	bl FUN_02019150
+	bl AddWindow
 	add r0, r4, r6
 	mov r1, #0x0
 	bl FillWindowPixelBuffer
@@ -207,7 +207,7 @@ _0207D6B4:
 	ldr r0, [r4, #0x0]
 	add r1, r1, r7
 	add r2, r5, #0x0
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0x92
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
@@ -269,7 +269,7 @@ _0207D732:
 	ldr r1, [r1, r2]
 	lsl r1, r1, #0x18
 	lsr r1, r1, #0x18
-	bl FUN_020191A4
+	bl WindowArray_dtor
 _0207D744:
 	pop {r3, pc}
 	nop
@@ -284,7 +284,7 @@ FUN_0207D74C: ; 0x0207D74C
 	add r5, r5, #0x4
 _0207D758:
 	add r0, r5, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 	add r4, r4, #0x1
 	add r5, #0x10
 	cmp r4, #0x24
@@ -354,7 +354,7 @@ _0207D7CA:
 	bl FUN_0207D998
 _0207D7E8:
 	add r0, r5, r4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r3-r5, pc}
 	nop
@@ -428,7 +428,7 @@ FUN_0207D800: ; 0x0207D800
 	bl AddTextPrinterParameterized2
 _0207D88A:
 	add r0, r5, r6
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r4-r6, pc}
 	.balign 4
@@ -484,11 +484,11 @@ _0207D8F2:
 	bl FUN_0207D998
 	add r0, r5, #0x0
 	add r0, #0x64
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x81
 	lsl r0, r0, #0x2
 	add r0, r5, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r3-r5, pc}
 	nop
 _0207D918: .word 0x0000025E
@@ -515,7 +515,7 @@ FUN_0207D924: ; 0x0207D924
 	mov r0, #0x8d
 	lsl r0, r0, #0x2
 	add r0, r5, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r3-r5, pc}
 	nop
 _0207D954: .word 0x000F0E00
@@ -1039,7 +1039,7 @@ FUN_0207DD88: ; 0x0207DD88
 	ldr r0, [r4, #0x0]
 	mov r1, #0x1
 	add r3, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r0, #0x2
 	str r0, [sp, #0x0]
 	mov r0, #0x12
@@ -1052,7 +1052,7 @@ FUN_0207DD88: ; 0x0207DD88
 	mov r1, #0x1
 	mov r2, #0x0
 	mov r3, #0xe
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, _0207DE38 ; =0x0000068C
 	ldrsb r0, [r4, r0]
 	cmp r0, #0x7
@@ -1122,31 +1122,31 @@ FUN_0207DE3C: ; 0x0207DE3C
 	sub sp, #0x10
 	add r4, r0, #0x0
 	add r0, r4, #0x4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0x74
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0x84
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0x94
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xa4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xb4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xc4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xd4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xe4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
@@ -1376,32 +1376,32 @@ _0207E058:
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x10
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x20
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x30
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x40
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x50
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r3-r5, pc}
 	.balign 4
@@ -1517,7 +1517,7 @@ FUN_0207E190: ; 0x0207E190
 	push {r3-r7, lr}
 	add r5, r0, #0x0
 	add r0, #0x14
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
@@ -1560,7 +1560,7 @@ _0207E1F4:
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r3-r7, pc}
 
 	thumb_func_start FUN_0207E200
@@ -1569,34 +1569,34 @@ FUN_0207E200: ; 0x0207E200
 	sub sp, #0x18
 	add r4, r0, #0x0
 	add r0, #0x24
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	add r0, #0xf4
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x41
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x45
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x49
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x4d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x51
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x55
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
@@ -1803,42 +1803,42 @@ FUN_0207E200: ; 0x0207E200
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x10
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x20
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x30
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x40
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x50
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x60
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x70
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x18
 	pop {r3-r5, pc}
 	nop
@@ -1856,11 +1856,11 @@ FUN_0207E4A0: ; 0x0207E4A0
 	sub sp, #0x10
 	add r4, r0, #0x0
 	add r0, #0x34
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x59
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x93
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
@@ -1919,7 +1919,7 @@ _0207E4C6:
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x10
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x93
 	lsl r0, r0, #0x2
 	ldr r1, [r4, r0]
@@ -1946,7 +1946,7 @@ _0207E4C6:
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r1, #0x91
 	lsl r1, r1, #0x2
 	ldr r1, [r4, r1]
@@ -1966,7 +1966,7 @@ FUN_0207E594: ; 0x0207E594
 	push {r4, lr}
 	add r4, r0, #0x0
 	add r0, #0x44
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x93
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
@@ -2025,22 +2025,22 @@ _0207E5BC:
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x10
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x20
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x30
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r4, pc}
 	.balign 4
 
@@ -2049,7 +2049,7 @@ FUN_0207E650: ; 0x0207E650
 	push {r4, lr}
 	add r4, r0, #0x0
 	add r0, #0x54
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x93
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
@@ -2108,22 +2108,22 @@ _0207E678:
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x10
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x20
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x30
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r4, pc}
 	.balign 4
 
@@ -2135,11 +2135,11 @@ FUN_0207E70C: ; 0x0207E70C
 	mov r0, #0x7d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x79
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
@@ -2163,7 +2163,7 @@ FUN_0207E70C: ; 0x0207E70C
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	ldr r0, _0207E780 ; =0x00000699
 	ldrb r0, [r4, r0]
 	cmp r0, #0x0
@@ -2191,7 +2191,7 @@ FUN_0207E788: ; 0x0207E788
 	mov r0, #0x71
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add r0, r4, #0x0
 	mov r1, #0xa1
 	bl FUN_0207D924
@@ -2258,7 +2258,7 @@ _0207E7BC:
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x10
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 _0207E82C:
 	add sp, #0x10
 	pop {r4, pc}
@@ -2419,7 +2419,7 @@ FUN_0207E840: ; 0x0207E840
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
 	add r0, #0x10
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r4-r6, pc}
 	.balign 4
@@ -2486,12 +2486,12 @@ FUN_0207E9A0: ; 0x0207E9A0
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x20
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x30
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r4, pc}
 	.balign 4
 _0207EA34: .word 0x0000069A
@@ -2645,15 +2645,15 @@ FUN_0207EB64: ; 0x0207EB64
 	lsl r0, r0, #0x2
 	add r0, r5, r0
 	add r4, r1, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x69
 	lsl r0, r0, #0x2
 	add r0, r5, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x6d
 	lsl r0, r0, #0x2
 	add r0, r5, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
@@ -2754,17 +2754,17 @@ _0207EC1C:
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
 	add r0, #0x50
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
 	add r0, #0x60
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
 	add r0, #0x70
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x4
 	pop {r3-r6, pc}
 	.balign 4
@@ -2779,30 +2779,30 @@ FUN_0207EC94: ; 0x0207EC94
 	mov r0, #0x65
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x69
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x6d
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x50
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x60
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x70
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	pop {r4, pc}
 
 	thumb_func_start FUN_0207ECDC
@@ -2827,12 +2827,12 @@ FUN_0207ECDC: ; 0x0207ECDC
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x40
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r4, pc}
 _0207ED0E:
 	sub r0, #0xc8
 	add r0, r4, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r4, pc}
 
 	thumb_func_start FUN_0207ED18
@@ -2842,10 +2842,10 @@ FUN_0207ED18: ; 0x0207ED18
 	mov r0, #0x61
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	ldr r0, [r4, #0x0]
 	mov r1, #0x1
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	pop {r4, pc}
 
 	thumb_func_start FUN_0207ED30
@@ -2895,7 +2895,7 @@ FUN_0207ED30: ; 0x0207ED30
 	lsr r0, r0, #0x1c
 	lsl r0, r0, #0x4
 	add r0, r1, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r1, [r4, r0]
@@ -2905,7 +2905,7 @@ FUN_0207ED30: ; 0x0207ED30
 	lsr r0, r0, #0x1c
 	lsl r0, r0, #0x4
 	add r0, r1, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r4, pc}
 	nop
 _0207EDB0: .word 0x0000068D
@@ -2922,17 +2922,17 @@ FUN_0207EDB4: ; 0x0207EDB4
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
 	add r0, #0x50
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
 	add r0, #0x60
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
 	add r0, #0x70
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r4, [r5, r0]
@@ -2959,7 +2959,7 @@ _0207EDF6:
 	mov r3, #0x0
 	bl FUN_0207D998
 	add r0, r4, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	pop {r3-r5, pc}
 	.balign 4
 _0207EE20: .word 0x0000068C
@@ -3015,12 +3015,12 @@ FUN_0207EE2C: ; 0x0207EE2C
 	mov r0, #0x75
 	lsl r0, r0, #0x2
 	add r0, r5, r0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r5, r0]
 	add r0, #0x50
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r4-r6, pc}
 	.balign 4
@@ -3033,12 +3033,12 @@ FUN_0207EEB0: ; 0x0207EEB0
 	mov r0, #0x75
 	lsl r0, r0, #0x2
 	add r0, r4, r0
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	mov r0, #0x91
 	lsl r0, r0, #0x2
 	ldr r0, [r4, r0]
 	add r0, #0x50
-	bl FUN_0201958C
+	bl ClearWindowTilemapAndScheduleTransfer
 	pop {r4, pc}
 
 	thumb_func_start FUN_0207EECC
@@ -3119,7 +3119,7 @@ _0207EF10:
 	mov r1, #0x1
 	bl AddTextPrinterParameterized2
 	add r0, r6, #0x0
-	bl FUN_02019220
+	bl ScheduleWindowCopyToVram
 	add sp, #0x10
 	pop {r4-r6, pc}
 	.balign 4
diff --git a/arm9/asm/unk_0207F95C.s b/arm9/asm/unk_0207F95C.s
index b36fe9c1..6c0cc9bf 100644
--- a/arm9/asm/unk_0207F95C.s
+++ b/arm9/asm/unk_0207F95C.s
@@ -92,7 +92,7 @@ _0207F992:
 	ldr r0, [r4, #0x0]
 	mov r2, #0x0
 	add r3, r1, #0x0
-	bl FUN_0201AEE4
+	bl ScheduleSetBgPosText
 	b _0207F9BA
 _0207F9AC:
 	ldr r1, _0207F9C4 ; =0x0000068F
@@ -116,7 +116,7 @@ FUN_0207F9C8: ; 0x0207F9C8
 	add r4, r1, #0x0
 	mov r1, #0x4
 	add r5, r2, #0x0
-	bl FUN_0201886C
+	bl GetBgTilemapBuffer
 	add r7, r0, #0x0
 	lsl r0, r5, #0x2
 	add r1, r5, r0
@@ -200,7 +200,7 @@ _0207FA52:
 _0207FA6C:
 	ldr r0, [r6, #0x0]
 	mov r1, #0x4
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 _0207FA74:
 	pop {r3-r7, pc}
 	nop
@@ -279,7 +279,7 @@ _0207FADA:
 	ldrh r2, [r3, #0x1c]
 	ldrh r3, [r3, #0x1e]
 	mov r1, #0x4
-	bl FUN_0201AFBC
+	bl DoesPixelAtScreenXYMatchPtrVal
 	cmp r0, #0x0
 	bne _0207FB12
 	mov r0, #0x0
@@ -330,7 +330,7 @@ _0207FB4A:
 	bl FUN_0207F9C8
 	ldr r0, [r5, #0x0]
 	mov r1, #0x4
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	add r0, r5, #0x0
 	bl FUN_0207CEDC
 	ldr r0, _0207FC00 ; =0x00000694
@@ -390,7 +390,7 @@ _0207FBD6:
 _0207FBE2:
 	ldr r0, [r5, #0x0]
 	mov r1, #0x4
-	bl FUN_0201AC68
+	bl ScheduleBgTilemapBufferTransfer
 	mov r0, #0x1
 	pop {r4-r6, pc}
 _0207FBEE:
diff --git a/arm9/asm/unk_020859C0.s b/arm9/asm/unk_020859C0.s
index e235eb3e..162a8aca 100644
--- a/arm9/asm/unk_020859C0.s
+++ b/arm9/asm/unk_020859C0.s
@@ -282,7 +282,7 @@ _02085A9A:
 	cmp r5, #0x6
 	blt _02085A7C
 	mov r0, #0x35
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	add r1, r4, #0x0
 	add r1, #0xe4
 	str r0, [r1, #0x0]
@@ -471,37 +471,37 @@ FUN_02085C08: ; 0x02085C08
 	add r0, #0xe4
 	ldr r0, [r0, #0x0]
 	mov r1, #0x1
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	add r0, #0xe4
 	ldr r0, [r0, #0x0]
 	mov r1, #0x2
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	add r0, #0xe4
 	ldr r0, [r0, #0x0]
 	mov r1, #0x3
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	add r0, #0xe4
 	ldr r0, [r0, #0x0]
 	mov r1, #0x4
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	add r0, #0xe4
 	ldr r0, [r0, #0x0]
 	mov r1, #0x5
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	add r0, #0xe4
 	ldr r0, [r0, #0x0]
 	mov r1, #0x6
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	add r0, #0xe4
 	ldr r0, [r0, #0x0]
 	mov r1, #0x7
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	add r0, r4, #0x0
 	add r0, #0xe4
 	ldr r0, [r0, #0x0]
diff --git a/arm9/asm/unk_02086084.s b/arm9/asm/unk_02086084.s
index 47bbe03c..d110b7f1 100644
--- a/arm9/asm/unk_02086084.s
+++ b/arm9/asm/unk_02086084.s
@@ -48,7 +48,7 @@ FUN_02086084: ; 0x02086084
 	bl FUN_02006D98
 	str r0, [r4, #0x3c]
 	mov r0, #0x47
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	str r0, [r4, #0x4]
 	mov r0, #0x40
 	mov r1, #0x47
@@ -197,16 +197,16 @@ FUN_020861DC: ; 0x020861DC
 	bl FUN_02002FEC
 	ldr r0, [r4, #0x4]
 	mov r1, #0x1
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	ldr r0, [r4, #0x4]
 	mov r1, #0x2
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	ldr r0, [r4, #0x4]
 	mov r1, #0x3
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	ldr r0, [r4, #0x4]
 	mov r1, #0x4
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	ldr r0, [r4, #0x4]
 	bl FreeToHeap
 	bl FUN_0201C29C
diff --git a/arm9/asm/unk_02086414.s b/arm9/asm/unk_02086414.s
index 237ebc91..f01e84e2 100644
--- a/arm9/asm/unk_02086414.s
+++ b/arm9/asm/unk_02086414.s
@@ -294,7 +294,7 @@ _0208655C:
 	ldmia r5!, {r0-r1}
 	stmia r3!, {r0-r1}
 	add r0, r2, #0x0
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	ldr r5, _02086658 ; =UNK_020FCF84
 	add r3, sp, #0x54
 	mov r2, #0xa
@@ -309,26 +309,26 @@ _020865BC:
 	add r0, r4, #0x0
 	add r2, sp, #0x54
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x2
 	add r2, sp, #0x70
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x3
 	add r2, sp, #0x8c
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x1
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	add r0, r4, #0x0
 	mov r1, #0x2
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	add r0, r4, #0x0
 	mov r1, #0x3
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	ldr r1, _0208665C ; =0x04000008
 	mov r0, #0x3
 	ldrh r2, [r1, #0x0]
@@ -356,10 +356,10 @@ _020865BC:
 	str r0, [r3, #0x0]
 	add r0, r4, #0x0
 	mov r3, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r4, #0x0
 	mov r1, #0x4
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	add sp, #0xa8
 	pop {r3-r5, pc}
 	.balign 4
@@ -380,7 +380,7 @@ FUN_02086664: ; 0x02086664
 	ldr r0, [r4, #0x8]
 	bl FUN_0200372C
 	ldr r0, [r4, #0x4]
-	bl FUN_0201AB60
+	bl DoScheduledBgGpuUpdates
 	ldr r3, _02086690 ; =0x027E0000
 	ldr r1, _02086694 ; =0x00003FF8
 	mov r0, #0x1
@@ -544,7 +544,7 @@ FUN_02086784: ; 0x02086784
 	lsr r0, r0, #0x10
 	str r0, [sp, #0x10]
 	add r0, r7, #0x0
-	bl FUN_02019064
+	bl AddWindowParameterized
 	add r0, r5, #0x0
 	mov r1, #0x1
 	mov r2, #0x14
@@ -655,7 +655,7 @@ FUN_02086878: ; 0x02086878
 	str r0, [sp, #0x10]
 	add r0, r6, #0x0
 	lsr r3, r3, #0x18
-	bl FUN_02019064
+	bl AddWindowParameterized
 	mov r0, #0x2
 	mov r1, #0x47
 	bl ListMenuItems_ctor
@@ -736,10 +736,10 @@ FUN_02086960: ; 0x02086960
 	bl FUN_0200CCF8
 	add r0, r4, #0x0
 	add r0, #0x28
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	add r0, r4, #0x0
 	add r0, #0x28
-	bl FUN_02019178
+	bl RemoveWindow
 	ldr r0, [r4, #0x48]
 	mov r1, #0x0
 	bl FUN_02001C5C
@@ -751,9 +751,9 @@ FUN_02086960: ; 0x02086960
 FUN_0208698C: ; 0x0208698C
 	push {r4, lr}
 	add r4, r0, #0x0
-	bl FUN_02019570
+	bl ClearWindowTilemapAndCopyToVram
 	add r0, r4, #0x0
-	bl FUN_02019178
+	bl RemoveWindow
 	pop {r4, pc}
 
 	thumb_func_start FUN_0208699C
diff --git a/arm9/asm/unk_02089498.s b/arm9/asm/unk_02089498.s
index c29136ec..b6b6ec25 100644
--- a/arm9/asm/unk_02089498.s
+++ b/arm9/asm/unk_02089498.s
@@ -209,7 +209,7 @@ FUN_02089610: ; 0x02089610
 	ldr r0, [r0, #0x14]
 	bx r3
 	nop
-_02089618: .word FUN_0201AB60
+_02089618: .word DoScheduledBgGpuUpdates
 
 	thumb_func_start FUN_0208961C
 FUN_0208961C: ; 0x0208961C
@@ -227,7 +227,7 @@ _02089628:
 	add r0, sp, #0x34
 	bl GX_SetBanks
 	ldr r0, [r4, #0x0]
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	add r3, sp, #0x24
 	ldr r5, _020896CC ; =UNK_020FF314
 	str r0, [r4, #0x14]
@@ -237,7 +237,7 @@ _02089628:
 	ldmia r5!, {r0-r1}
 	stmia r3!, {r0-r1}
 	add r0, r2, #0x0
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	ldr r5, _020896D0 ; =UNK_020FF324
 	add r3, sp, #0x8
 	ldmia r5!, {r0-r1}
@@ -252,10 +252,10 @@ _02089628:
 	str r0, [r3, #0x0]
 	ldr r0, [r4, #0x14]
 	add r3, r1, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	ldr r0, [r4, #0x14]
 	mov r1, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	mov r1, #0x0
 	str r1, [sp, #0x0]
 	ldr r0, [r4, #0x0]
@@ -280,13 +280,13 @@ _02089628:
 	ldr r3, [r4, #0x0]
 	mov r1, #0x20
 	add r2, r0, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	ldr r1, _020896DC ; =0x00006C21
 	mov r0, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	ldr r1, _020896DC ; =0x00006C21
 	mov r0, #0x4
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	add sp, #0x5c
 	pop {r4-r5, pc}
 	.balign 4
@@ -303,31 +303,31 @@ FUN_020896E0: ; 0x020896E0
 	add r4, r0, #0x0
 	mov r0, #0x0
 	add r1, r0, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x1
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x2
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x3
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x4
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x5
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x6
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x7
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	ldr r0, [r4, #0x14]
 	mov r1, #0x0
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	ldr r0, [r4, #0x14]
 	bl FreeToHeap
 	pop {r4, pc}
@@ -350,7 +350,7 @@ FUN_02089734: ; 0x02089734
 	ldr r0, [r4, #0x14]
 	ldr r2, _02089778 ; =UNK_020FF304
 	add r1, #0x1c
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0xd8
 	str r0, [sp, #0x0]
 	mov r0, #0x20
@@ -371,7 +371,7 @@ FUN_0208977C: ; 0x0208977C
 	push {r4, lr}
 	add r4, r0, #0x0
 	add r0, #0x1c
-	bl FUN_02019178
+	bl RemoveWindow
 	ldr r0, [r4, #0x18]
 	bl DestroyMsgData
 	pop {r4, pc}
@@ -502,7 +502,7 @@ _0208986C:
 _0208987E:
 	ldr r0, [r4, #0x14]
 	add r1, r5, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	mov r5, #0x1
 _02089888:
 	add r0, r5, #0x0
diff --git a/arm9/asm/unk_02089960.s b/arm9/asm/unk_02089960.s
index 4e0d2d7f..7af6109f 100644
--- a/arm9/asm/unk_02089960.s
+++ b/arm9/asm/unk_02089960.s
@@ -167,7 +167,7 @@ _02089A78:
 	add r0, sp, #0x34
 	bl GX_SetBanks
 	ldr r0, [r4, #0x0]
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	add r3, sp, #0x24
 	ldr r5, _02089B1C ; =UNK_020FF380
 	str r0, [r4, #0x18]
@@ -177,7 +177,7 @@ _02089A78:
 	ldmia r5!, {r0-r1}
 	stmia r3!, {r0-r1}
 	add r0, r2, #0x0
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	ldr r5, _02089B20 ; =UNK_020FF390
 	add r3, sp, #0x8
 	ldmia r5!, {r0-r1}
@@ -192,10 +192,10 @@ _02089A78:
 	str r0, [r3, #0x0]
 	ldr r0, [r4, #0x18]
 	add r3, r1, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	ldr r0, [r4, #0x18]
 	mov r1, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	mov r1, #0x0
 	str r1, [sp, #0x0]
 	ldr r0, [r4, #0x0]
@@ -220,13 +220,13 @@ _02089A78:
 	ldr r3, [r4, #0x0]
 	mov r1, #0x20
 	add r2, r0, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	mov r0, #0x0
 	add r1, r0, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x4
 	mov r1, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	add sp, #0x5c
 	pop {r4-r5, pc}
 	.balign 4
@@ -242,31 +242,31 @@ FUN_02089B2C: ; 0x02089B2C
 	add r4, r0, #0x0
 	mov r0, #0x0
 	add r1, r0, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x1
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x2
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x3
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x4
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x5
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x6
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	mov r0, #0x7
 	mov r1, #0x0
-	bl FUN_0201797C
+	bl ToggleBgLayer
 	ldr r0, [r4, #0x18]
 	mov r1, #0x0
-	bl FUN_020178A0
+	bl FreeBgTilemapBuffer
 	ldr r0, [r4, #0x18]
 	bl FreeToHeap
 	pop {r4, pc}
@@ -289,7 +289,7 @@ FUN_02089B80: ; 0x02089B80
 	ldr r0, [r4, #0x18]
 	ldr r2, _02089BC8 ; =UNK_020FF378
 	add r1, #0x20
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0xd8
 	str r0, [sp, #0x0]
 	mov r0, #0x20
@@ -311,7 +311,7 @@ FUN_02089BCC: ; 0x02089BCC
 	push {r4, lr}
 	add r4, r0, #0x0
 	add r0, #0x20
-	bl FUN_02019178
+	bl RemoveWindow
 	ldr r0, [r4, #0x1c]
 	bl DestroyMsgData
 	pop {r4, pc}
@@ -373,10 +373,10 @@ _02089C34:
 _02089C3C:
 	ldr r1, _02089CC8 ; =0x00006C21
 	add r0, r5, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	ldr r1, _02089CC8 ; =0x00006C21
 	mov r0, #0x4
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x6
 	mov r1, #0x1
 	str r0, [sp, #0x0]
@@ -424,10 +424,10 @@ _02089CA2:
 	bne _02089CC2
 	add r0, r5, #0x0
 	add r1, r0, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x4
 	add r1, r5, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x5
 	str r0, [r4, #0x4]
 	b _02089CC2
diff --git a/arm9/asm/unk_02089D90.s b/arm9/asm/unk_02089D90.s
index e78492e3..4ef386dd 100644
--- a/arm9/asm/unk_02089D90.s
+++ b/arm9/asm/unk_02089D90.s
@@ -79,18 +79,18 @@ FUN_02089D90: ; 0x02089D90
 	ldr r0, _02089F0C ; =UNK_020FF418
 	bl GX_SetBanks
 	add r0, r4, #0x0
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	add r5, r0, #0x0
 	ldr r0, _02089F10 ; =UNK_020FF3EC
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	mov r1, #0x0
 	ldr r2, _02089F14 ; =UNK_020FF3FC
 	add r0, r5, #0x0
 	add r3, r1, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r5, #0x0
 	mov r1, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	mov r1, #0x0
 	str r1, [sp, #0x0]
 	ldr r2, _02089F18 ; =0x000001F7
@@ -106,13 +106,13 @@ FUN_02089D90: ; 0x02089D90
 	mov r1, #0x20
 	add r2, r0, #0x0
 	add r3, r4, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	ldr r1, _02089F1C ; =0x00006C21
 	mov r0, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	ldr r1, _02089F1C ; =0x00006C21
 	mov r0, #0x4
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x1
 	mov r1, #0x1a
 	mov r2, #0x5
@@ -128,7 +128,7 @@ FUN_02089D90: ; 0x02089D90
 	ldr r2, _02089F20 ; =UNK_020FF3E4
 	add r0, r5, #0x0
 	add r1, sp, #0xc
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0xd0
 	str r0, [sp, #0x0]
 	mov r0, #0x90
diff --git a/arm9/asm/unk_02089F24.s b/arm9/asm/unk_02089F24.s
index 1ffe57ab..63f6e77a 100644
--- a/arm9/asm/unk_02089F24.s
+++ b/arm9/asm/unk_02089F24.s
@@ -83,18 +83,18 @@ FUN_02089F24: ; 0x02089F24
 	ldr r0, _0208A0A0 ; =UNK_020FF418
 	bl GX_SetBanks
 	add r0, r4, #0x0
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	add r5, r0, #0x0
 	ldr r0, _0208A0A4 ; =UNK_020FF3EC
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	mov r1, #0x0
 	ldr r2, _0208A0A8 ; =UNK_020FF3FC
 	add r0, r5, #0x0
 	add r3, r1, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r5, #0x0
 	mov r1, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	mov r1, #0x0
 	str r1, [sp, #0x0]
 	ldr r2, _0208A0AC ; =0x000001F7
@@ -110,13 +110,13 @@ FUN_02089F24: ; 0x02089F24
 	mov r1, #0x20
 	add r2, r0, #0x0
 	add r3, r4, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	ldr r1, _0208A0B0 ; =0x00006C21
 	mov r0, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	ldr r1, _0208A0B0 ; =0x00006C21
 	mov r0, #0x4
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x1
 	mov r1, #0x1a
 	mov r2, #0x5
@@ -132,7 +132,7 @@ FUN_02089F24: ; 0x02089F24
 	ldr r2, _0208A0B4 ; =UNK_020FF3E4
 	add r0, r5, #0x0
 	add r1, sp, #0xc
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0xd0
 	str r0, [sp, #0x0]
 	mov r0, #0x90
@@ -252,18 +252,18 @@ _0208A0C8:
 	ldr r0, _0208A240 ; =UNK_020FF474
 	bl GX_SetBanks
 	add r0, r4, #0x0
-	bl FUN_02016B94
+	bl BgConfig_Alloc
 	add r5, r0, #0x0
 	ldr r0, _0208A244 ; =UNK_020FF448
-	bl FUN_02016BBC
+	bl SetBothScreensModesAndDisable
 	mov r1, #0x0
 	ldr r2, _0208A248 ; =UNK_020FF458
 	add r0, r5, #0x0
 	add r3, r1, #0x0
-	bl FUN_02016C18
+	bl InitBgFromTemplate
 	add r0, r5, #0x0
 	mov r1, #0x0
-	bl FUN_02018744
+	bl BgClearTilemapBufferAndCommit
 	mov r1, #0x0
 	str r1, [sp, #0x0]
 	ldr r2, _0208A24C ; =0x000001F7
@@ -279,13 +279,13 @@ _0208A0C8:
 	mov r1, #0x20
 	add r2, r0, #0x0
 	add r3, r4, #0x0
-	bl FUN_02017F18
+	bl BG_ClearCharDataRange
 	ldr r1, _0208A250 ; =0x00006C21
 	mov r0, #0x0
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	ldr r1, _0208A250 ; =0x00006C21
 	mov r0, #0x4
-	bl FUN_02017FE4
+	bl BG_SetMaskColor
 	mov r0, #0x1
 	mov r1, #0x1a
 	mov r2, #0x6
@@ -301,7 +301,7 @@ _0208A0C8:
 	ldr r2, _0208A254 ; =UNK_020FF440
 	add r0, r5, #0x0
 	add r1, sp, #0xc
-	bl FUN_02019150
+	bl AddWindow
 	mov r0, #0xd0
 	str r0, [sp, #0x0]
 	mov r0, #0x90
diff --git a/arm9/asm/unk_0208A338.s b/arm9/asm/unk_0208A338.s
index 05a7d41f..3df63ca5 100644
--- a/arm9/asm/unk_0208A338.s
+++ b/arm9/asm/unk_0208A338.s
@@ -94,36 +94,36 @@ FUN_0208A400: ; 0x0208A400
 	push {r4, lr}
 	add r4, r0, #0x0
 	add r0, #0x18
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	beq _0208A41E
 	add r0, r4, #0x0
 	add r0, #0x18
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r4, #0x0
 	add r0, #0x18
 	bl InitWindow
 _0208A41E:
 	add r0, r4, #0x0
 	add r0, #0x28
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	beq _0208A43A
 	add r0, r4, #0x0
 	add r0, #0x28
-	bl FUN_02019178
+	bl RemoveWindow
 	add r0, r4, #0x0
 	add r0, #0x28
 	bl InitWindow
 _0208A43A:
 	add r0, r4, #0x0
 	add r0, #0x38
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	beq _0208A456
 	add r0, r4, #0x0
 	add r0, #0x38
-	bl FUN_02019178
+	bl RemoveWindow
 	add r4, #0x38
 	add r0, r4, #0x0
 	bl InitWindow
@@ -455,7 +455,7 @@ _0208A6F4:
 	bl ReadMsgDataIntoString
 _0208A6FA:
 	add r0, r4, #0x0
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	bne _0208A722
 	ldr r0, [r5, #0x0]
@@ -508,7 +508,7 @@ FUN_0208A760: ; 0x0208A760
 	add r4, r0, #0x0
 	add r4, #0x18
 	add r0, r4, #0x0
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	beq _0208A778
 	add r0, r4, #0x0
@@ -526,7 +526,7 @@ FUN_0208A77C: ; 0x0208A77C
 	add r7, r5, #0x0
 	add r7, #0x28
 	add r0, r7, #0x0
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	bne _0208A808
 	mov r0, #0x0
@@ -553,7 +553,7 @@ FUN_0208A77C: ; 0x0208A77C
 	ldr r0, [r0, #0x8]
 	mov r2, #0x3
 	mov r3, #0x11
-	bl FUN_02019064
+	bl AddWindowParameterized
 	add r0, r7, #0x0
 	mov r1, #0xf
 	bl FillWindowPixelBuffer
@@ -614,7 +614,7 @@ FUN_0208A82C: ; 0x0208A82C
 	add r7, r5, #0x0
 	add r7, #0x38
 	add r0, r7, #0x0
-	bl FUN_02019048
+	bl WindowIsInUse
 	cmp r0, #0x0
 	bne _0208A8B8
 	mov r0, #0x0
@@ -641,7 +641,7 @@ FUN_0208A82C: ; 0x0208A82C
 	ldr r0, [r0, #0x8]
 	mov r2, #0x3
 	mov r3, #0x19
-	bl FUN_02019064
+	bl AddWindowParameterized
 	add r0, r7, #0x0
 	mov r1, #0xf
 	bl FillWindowPixelBuffer
@@ -779,7 +779,7 @@ _0208A954:
 	lsl r3, r3, #0x4
 	bl ListMenuUpdateCursorObj
 	ldr r0, [r4, #0x68]
-	bl FUN_02019548
+	bl CopyWindowPixelsToVram_TextMode
 	ldr r0, _0208A994 ; =0x000005DC
 	bl FUN_020054C8
 	mov r0, #0x0