"Edit Dmap" Button on Tile/Side Warp

I think it would be a good idea to have an "Edit Dmap" button so in case when you are setting the tile/side warps and you find a mistake or you forgot to set something, you would click "Edit Dmap" to fix any forgotten settings just like you can go directly to the palette editor when you are editing or creating new tiles.

I hope it won't be hard to put that button somewhere in the tile/side warp settings dialog. It should be simple to put that in.

How hard is it to move from one submenu to another? It might take you, like, half a second to close the warp data box and click on the dmap editor.