Topic Title

I inserted the 6 Panel 26 Door.dsf symbol and stretched it to be 2'-8"...saved Symbol and then went to Door Type Manager.
I started with the 6 Panel 26 Door and changed the 3D symbol to the recently created 6 Panel 28 Door.
When I change it...the preview of the door changes from a lt. grey on the door itself to pure white.
Why?...no materials were changed.
I can't narrow it down...I even made sure that symbol was on original layer.

I noticed this some where else also. I think it has to do with the material path being different from the original location when created vs. where they live now, but I'm not sure.

Seems this is the same issue as:
http://forum.datacad.com/viewtopic.php?t=3509