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-rw-r--r--ram/wram.asm1
1 files changed, 1 insertions, 0 deletions
diff --git a/ram/wram.asm b/ram/wram.asm
index 06568710..aa36c188 100644
--- a/ram/wram.asm
+++ b/ram/wram.asm
@@ -156,6 +156,7 @@ SECTION "Tilemap", WRAM0
; buffer for tiles that are visible on screen (20 columns by 18 rows)
wTileMap:: ds SCREEN_WIDTH * SCREEN_HEIGHT
+; This union spans 480 bytes.
UNION
; buffer for temporarily saving and restoring current screen's tiles
; (e.g. if menus are drawn on top)