Hi Michael,

hehe, our inputs are overlapping all the time.

I exactly did it in the order you descriped.
But I understand now how to do it. (what Paolo showed in his file)


But what, if I'm building up and the work goes further and further
and then later (maybe too late) I decite, that I want to add an extra shape or part
somewhere.
How do I manage that?
Does it mean, that I (better) have to rebuild the whole object at the end?

thanks
Mike