I've recently started running the original ruins of Undermountain in 5e. Converting stats of monsters etc is easy enough, but my biggest problem is describing the various winding and branching corridors, and how they connect to the rooms (basically, never at the centre of walls). I get the basic "you are in a 40x40 room, exits to the west, south and east" type of thing, but almost immediately i run into the issue of a two 20ft wide corridors merging together at the corners, and it's no longer a case of twists and branches. Any old school DMs have any advice for the kind of wording I should be using?
I've recently started running the original ruins of Undermountain in 5e. Converting stats of monsters etc is easy enough, but my biggest problem is describing the various winding and branching corridors, and how they connect to the rooms (basically, never at the centre of walls). I get the basic "you are in a 40x40 room, exits to the west, south and east" type of thing, but almost immediately i run into the issue of a two 20ft wide corridors merging together at the corners, and it's no longer a case of twists and branches. Any old school DMs have any advice for the kind of wording I should be using?
https://goo.gl/images/yvUhLC