Fusion360 T-Splines is also a good converter from mostly quad meshes to nurbs. There's a free commercial license available as well provided certain criteria are met.

What is your start format ?

Maybe free PolyCAD alone makes that! ;) http://www.polycad.co.uk

Imports STL, WML... (not OBJ existing)

And Export IGES to Moi

not yet found the complete workflow...
but i have yet that in Moi ;) Not Yet surfaces...

Hi,

we had this discussion already.

http://moi3d.com/forum/index.php?webtag=MOI&msg=8667.1

Regards
Stefan

Totally missed this one and what was the last solution found ?

The last solution for me was to use Max's subd script and ArtForm's merge command,
to get larger and fewer patches. Or one has to use the free Fusion 360 T-Splines solution.

Regards
Stefan

Thanks,I did not think you had already talked about this ..;) I'm famous ...

I don't desesperate to find something with PolyCAD! :)