Hey Lars,
Love your work :] I've got a registered copy of CadTools, but I'm having some trouble editing a surface. I created the surface using CadTools and saved it to a .tsd. I then load the surface in the view/edit command, plot the triangles, delete the unwanted triangles, click 'Surface' > 'Save Surface', then select the triangles... it says that the triangles that I selected aren't CadTools Triangles - when it was CadTools that plotted those exact same triangles.
Any help would be greatly appreciated.
Thanks,
- leighton
Edit: I'm using AutoCAD Mechanical 2010