Quote Originally Posted by Falconius View Post
My biggest question is should I fix up that wall in the corridor outside the SE corner of room 236 or just leave as it is. My assumption is that the original mapper wanted it square with the other wall and symmetrical with the corridor on the opposite side.
Totally up to you. Often these early maps were made by someone with minimal artistic / mapping skill and not much concern for their appearance. Only the DM was ever supposed to see them and then they would describe what the rooms and corridors looked like to the players. If you want everything to be correct and symmetrical then make it that way, if you want to assume the corridors were constructed by unskilled workers and imperfections would not normally be noticed, then that is OK too. Just have fun with it!