Replace Stack with wStack.

engine/save.asm

@@ -332,7 +332,7 @@ UpdateStackTop: ; 14c6b
 FindStackTop: ; 14c90
 ; Find the furthest point that sp has traversed to.
 ; This is distinct from the current value of sp.
-	ld hl, Stack - $ff
+	ld hl, wStack - $ff
 .loop
 	ld a, [hl]
 	or a

engine/tileset_anims.asm

@@ -481,7 +481,7 @@ AnimateWaterTile: ; fc402
 	adc HIGH(WaterTileFrames)
 	ld h, a
 
-; Stack now points to the start of the tile for this frame.
+; The stack now points to the start of the tile for this frame.
 	ld sp, hl
 
 	ld l, e
@@ -845,7 +845,7 @@ AnimateWhirlpoolTile: ; fc678
 	adc h
 	ld h, a
 
-; Stack now points to the desired frame.
+; The stack now points to the desired frame.
 	ld sp, hl
 
 	ld l, e

home/init.asm

@@ -79,7 +79,7 @@ Init:: ; 17d
 	or c
 	jr nz, .ByteFill
 
-	ld sp, Stack
+	ld sp, wStack
 
 ; Clear HRAM
 	ld a, [hCGB]

wram.asm

@@ -9,7 +9,7 @@ SECTION "Stack", WRAM0
 
 StackBottom::
 	ds $100 - 1
-Stack::
+wStack::
 StackTop::
 	ds 1