Hi, this is my 1st post. I'm switching over to Houdini from Maya. I'm working on a little modeling exercise. I'm modeling a pencil and am now working on the eraser part. I'm modeling in NURBS and I figured the best way to cut out the divots in the pencil was a surfsect OP. But I think my objects are just too small. Any advice you can give me on the surfsect OP would be greatly appreciated.