that was it. I did the sphere and cube in MOI and then it exported fine. Now I have to test it on a larger scale iges model from solidworks. Or do you have a better format for importing solid works files?

> Or do you have a better format for importing solid
> works files?

If you can get it in .3dm format, then that would be better, but IGES is more widely supported.

I think that SolidWorks has a .3dm importer but I think it doesn't have a .3dm exporter, so probably IGES will be the way to go.

- Michael