I've been going through the 50-levels of random undead maps recently, and I've noticed another bug. I had just gone down some stairs, and found myself on top of something like a "dun_1_2" instead of a stairs up. There was no way back. Just now, I was going down, and on about the sixth level, there was no stairs down. I looked at the map file, and didn't see anything unusual. For reference, the map file is at: http://www.crowcastle.net/preston/maps/ --PC