Hi PaQ - the other kind of very different area that ViaCAD is good at is in sort of blueprint style 2D drafting. I think it's got stuff like generation of 2D plans from a 3D model, and easy to use dimensioning tools.

But probably for your kind of work that would not really come into play much.

Rhino has some of that stuff as well, but that is a pretty good area for ViaCAD also.

- Michael