Hi Micha,

> If you would allow to load mesh objects for presentation use

But that's the problem - currently it is not possible to load mesh objects in MoI for presentation use (as a shaded mesh display rather than as lines).

I do not currently have the mechanisms in place for various operations on mesh objects like selection, snapping, etc...

There is also a lot of potential for confusion in trying to support both mesh and NURBS objects since they are very different ways to represent 3D objects and it isn't easy to make all the NURBS tools work on mesh data instead.

- Michael