diff --git a/src/pc/lua/utils/smlua_misc_utils.h b/src/pc/lua/utils/smlua_misc_utils.h
index 9780b5a9f..968334e7f 100644
--- a/src/pc/lua/utils/smlua_misc_utils.h
+++ b/src/pc/lua/utils/smlua_misc_utils.h
@@ -134,9 +134,9 @@ void save_file_set_using_backup_slot(bool usingBackupSlot);
 
 /* |description|Registers a custom moving texture entry (used for vanilla water boxes)|descriptionEnd| */
 void movtexqc_register(const char* name, s16 level, s16 area, s16 type);
-/* |description|Gets the water level in an area|descriptionEnd| */
+/* |description|Gets the water level in an area corresponding to `index` (0-indexed)|descriptionEnd| */
 s16 get_water_level(u8 index);
-/* |description|Sets the water level in an area|descriptionEnd| */
+/* |description|Sets the water level in an area corresponding to `index` (0-indexed)|descriptionEnd| */
 void set_water_level(u8 index, s16 height, bool sync);
 
 /* |description|Plays a screen transition|descriptionEnd| */
diff --git a/tools/convert_cake.py b/tools/convert_cake.py
new file mode 100644
index 000000000..82a69b6af
--- /dev/null
+++ b/tools/convert_cake.py
@@ -0,0 +1,29 @@
+from PIL import Image
+import os
+
+def split_image(image_path, output_folder, slice_width=80, slice_height=20):
+    # Open the image
+    image = Image.open(image_path)
+    width, height = image.size
+    
+    # Ensure output folder exists
+    os.makedirs(output_folder, exist_ok=True)
+    
+    slice_count = 0
+    
+    # Loop to create slices
+    for y in range(0, height, slice_height):
+        for x in range(0, width, slice_width):
+            # Define the bounding box (left, upper, right, lower)
+            box = (x, y, x + slice_width, y + slice_height)
+            slice_img = image.crop(box)
+            
+            # Save slice
+            slice_filename = os.path.join(output_folder, f"cake_end_texture_{slice_count}.png")
+            slice_img.save(slice_filename)
+            slice_count += 1
+    
+    print(f"Image split into {slice_count} slices and saved in '{output_folder}'.")
+
+# Example usage
+split_image("cake.png", "output_slices")