I posted this image some time ago, maybe it can help. http://grasshopper3d.googlegroups.com/web/trimregion.jpg You can use the "trim by region" component to split both curves, and then join the resulting curves that are at the inside. In your case you want the "Ci" output in both.
On Mar 18, 5:53 pm, opposablethumbs <[email protected]> wrote: > When you have two over lapping closed curves, is there a way to get it > to boolean the inside common region? > > Thanks.
