Document list_menu.c and main_menu.c

src/battle_controller_wally.c

@@ -1251,7 +1251,7 @@ static void WallyHandleChooseMove(void)
 
 static void WallyHandleChooseItem(void)
 {
-    BeginNormalPaletteFade(-1, 0, 0, 0x10, 0);
+    BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 0x10, 0);
     gBattlerControllerFuncs[gActiveBattler] = OpenBagAfterPaletteFade;
     gBattlerInMenuId = gActiveBattler;
 }