Last week I posted a discussion about a problem I'm having with my model. When I try to orbit or view the model from above the screen turns the brownish color of the ground. Gaius(sp?) suggested that maybe part of my model was under the ground plane. I looked closely and saw that one of the corners of my building was 5/16" below the "ground". Apparently part of my model is crooked. I tried raising the entire model above the plane, but the problem remained. Is there a simple way of fixing this? How can I prevent it in the future? I tried saving a copy of the model and once I erased the offending parts of it the problem corrected itself. However, when I tried to go back into the original, the screen was completely brown no matter what I did to it. Is there a way to recover my original? Apparently, this happened when I saved the copy. Please help.

Co2m