Thank you, I'm afraid I'm lost right after you said "curve fillet" :) Do you mean I construct a "fillet" out of a curve, snapped to the extracted curve? In that case I understand the rest.

I'm pretty familiar with poly modeling, but nurbs not so much, yet with Moi I made this in about 20 minutes, with no manual :)

Is it possible already to make array copies, or is that a planned feature?