Hello, i'm still a beginner in CAESES and i'm trying to close this surface in both sides. I did the other surfaces using the surface feature "Coons Patch" which allows me to use four boundaries to create the surface. Now to close the ends of this design i've tried to use the feature "Sweep Surface", but i'm having a problem with it, like this one on the attached screenshot: when i use the three boundaries, one as the path, other as the initial profile and the last one as the end profile and even changing their configuration i can't reach the surface i'd like to have, so could you guys give me a suggestion please.