Hi Michael T, also if you could try one other thing:

Do you get the same kind of "multiple sheet bodies" result in NX4 when exporting something simple like a box from the new Feb beta?

Or is it something specific to that particular model file and not just a general problem?

I did a quick test over here with some simple solids STEP file exporting from the Feb beta and they seem to go into ViaCAD, Alibre, and CoCreate as solids.

- Michael