I can't even make it go to fullscreen in the first place!
It won't go to fullscreen at all, it only wants to open in a window.

I have tried changing every way in the tiles_options file that I can to make crawl_tiles run in fullscreen and at a lower resolution. My eyesight is pretty poor and is getting worse and I wanted to make the game run fullscreen at 800x600, but no matter how many times I change tiles_options, it doesn...