Quote Originally Posted by Saffith View Post
It's a bug that existed in old versions and has been deliberately maintained. If I remember correctly, there was an old quest that was actually unbeatable in 2.50 RCs 2-4 because Wizzrobes needed to appear in walls to hit a switch.
2.50 had the enemy editor. 1.90, 1.92 B 183, and 2.10 did not. (this only applies to when there was no enemy editor)

-James