What just happen to my subassembly?...

[coolblues]

Hi guys! Its me again..just a quick question.. what do you guys think happened to my subassembly here? Im trying to add a cutt/fill subassy, setting the slope to 2:1 for both cut and fill..if I look into my object viewer there is a portion that drops extremely low..I have already checked my EG (my target surface) and it seems fine. Any suggestions to solve this one? Again Many thanks in advance to those who will answer.

PS>Sorry I can't attach my C3D file its too big..

[ralstogj]

Hi are you using a mutli intersection cut fill batter and have the number of surface intersections set at more than one ten is default from memory