add some explanations and fix an oversight

1 files changed, 6 insertions, 3 deletions

diff --git a/Infinitely-reusable-TMs.md b/Infinitely-reusable-TMs.md
index 6294b18..da54ecb 100644
--- a/Infinitely-reusable-TMs.md
+++ b/Infinitely-reusable-TMs.md
@@ -7,6 +7,8 @@ This tutorial will make all TMs infinitely reusable, unholdable by Pokemon, unse
 2. [Treat TMs as HMs in the bag](#2-treat-tms-as-hms-in-the-bag)
 
 ## 1. Don't consume TMs on use
+Normally, the game checks if the item used was a TM or an HM, and consumes the item if it was a TM. We can just simply remove this check.
+
 Edit [src/party_menu.c](../blob/master/src/party_menu.c): 
 ```diff
 static void Task_LearnedMove(u8 taskId)
@@ -29,9 +31,9 @@ static void Task_LearnedMove(u8 taskId)
     gTasks[taskId].func = Task_DoLearnedMoveFanfareAfterText;
 }
 ```
-
+If you were to stop here, TMs can still be given to Pokemon and you can still see the number in the bag. The next step will address this.
 ## 2. Treat TMs as HMs in the bag
-This will mean TMs in the bag cannot be held and will not display the quantity next to the name.
+`struct Item` has a field `importance`. If this field has a nonzero value, then the item is treated like a key item, and cannot be held, tossed, deposited in the PC, and it will not display an item count in the bag. Furthermore, items with a price of 0 cannot be sold.
 
 Edit [src/data/items.h](../blob/master/src/data/items.h):
 ```diff
@@ -39,7 +41,8 @@ Edit [src/data/items.h](../blob/master/src/data/items.h):
     {
         .name = _("TM01"),
         .itemId = ITEM_TM01_FOCUS_PUNCH,
-        .price = 3000,
+-       .price = 3000,
++       .price = 0,
         .description = sTM01Desc,
 +       .importance = 1,
         .pocket = POCKET_TM_HM,