This is just one of the rooms that I have been trying to build into my new level. This is the only room that I am having problems with. The main source of my problem is the center piece in the large room. When I have it in there I get some major clipping effects. I have tried to isolate the problem by putting a wall around the center structure and this seems to make the problem go away. I need help determining if this type of setup just cannot be done, as I want to get my level up an running for all to share. Please check this out and let me know if you have any suggestions. Editor: DEU 5.0 (Non-Beta) BSP 1.0 After DEU 5.0 compile. DOOM: Version 1.2 Thanks, Chris cmaahs@vnet.ibm.com