The tile images set in will be displayed here. The image's contents will be displayed in the on the right. Specify the file you want to use for each type (Sets A through E) in the window that appears when you press the button for each. Settings for the image files used in tiles. In general, please choose for tiles which represent the overworld (such as ocean and land), and for all other situations.
This primarily influences Lower Layer Tile Special Specifications and Handling Battle Backgrounds. This property is only used in the editor and does not affect the game.
