[spoiler]
[/spoiler]I usually solve this problem by adding a 16x64 (or 16x128) texture such as lights, DOORTRAK, or some metal texture in between:
[spoiler]
[/spoiler]It may not look very impressive now, but it gets the job done and ends up looking better once I do some work in both of the rooms since I've just created them recently.
What I'd like to know is if there are some other interesting ways to solve this problem, that I'm not aware of. Other than putting doors, obviously.



[/spoiler]
