Make it so theres a list of tile squares, and you can choose which become fly under/over safes if any. Seems useless to have a fly under tile if u dont need 1
im still learning dcme so far i have managed to figure out all the tiles on the bottom are fly under, theres 4 sets of door tiles, a safe tile and hmm a border tile, the rest are standard. After i have all the tiles down i wonder what to do next hmmm