Hi Colin,

If you want to, I could try to convert the OBJ file into MoI for you. I have had success with some other cross-software (as I call it) conversions of OBJ files into MoI. If you like, you can send me something non-proprietary to do a test first. PM me if interested. I can give you the details of the process I use. Kind of a long way around the bridge solution, but it has worked. I too use zsurf. Good stuff!

Let me know.

Michael T.