Softimage Xsi: Project Curve Question

a question for anyone:

I trim the hole in the surface after using project curve, freeze the object and switch to point mode and I notice that the points for the hollow reion are still there.. how do I completely get rid of that crap.. and is there any way to connect boundaries to the edge of the trimmed surface?..

also whenever I try to delete the curve using Delete Trim xsi crashes.. does this happen to anyone else?