Michael T: I think you would find the price of MOI going a lot higher if it it had Parasolid import capabilities. I recall Luxology mentioning that they had to pay a high licence fee to Parasolid to create their CAD importer. It was worthwhile for them because of their link with Dassault and Solidworks. They had a clear market to aim at. But that is taking Parasolid nurbs data into a polygon app. In the case of MoI you would just be substituting one Nurbs format for another, at quite a high price.