You know how you build an model from the same master object? Well it seems that whenever I save a file then open it later, all those objects seem to have reverted to the oringal master object. I noticed this problem seems to have sprouted up after I installed Norton Systemworks but I can't be certain if this is the root of it. This seems to be happening to alot of my files. What could be causing RDS to do this? Is there anyway of getting around this problem??