How to fix faulty 3dm file?

 From:  Brian (BWTR)
1604.20 In reply to 1604.19 
Sorry I was away. Yes, I was just reporting another queer thing.
Jonah. I was looking at an experimental exercise about taking a MoI file into the Carrara Vertex room and using the Displacement Paint.

With SR3 and the Carrara updates etc I wont be able to follow thus up with examples for a while.