hi Michael

Sorry, I'm not understanding this part. You can select all the objects and do just one boolean, you don't need to do them one at a time.

you are right Michael
i made a mistake, i have used merge function instead diff function

it works fine with merge function

Sorry.

Hi
an example cut by polyline ( gif file)

Thanks Michael

A simple Boolean Diff Box don't make the trick ?
so here as you have a polyline...an extruded polyline ;)

hi Pilou

You're right, I didn't think you could simply subtract a solid; it was too easy!
In MOI, everything is easier than in other software!
Thanks


Bonjour Pilou

Tu as raison, il ne m'est pas venu a l'esprit que l'on pouvait tout simplement soustraire un solide; trop simple
Dans MOI, tout est plus facile que dans les autres logiciels !
Merci

christian

:)

Normally a polyline under (upper) the volumes should make also the Boolean Diff...
but use "planes" help a little more to see where the cut will be made and also the prog in complexe cases! :)