Hi.  I've attached a weldment I'm working on, but when I insert the structural member the ends don't trim at all or they trim against the wrong other bodies.  Is there somethign up with my geometry, or is it just user error, or what's going on?  Also, in Structural Member 4, the profiles came in at weird angles and I had to fiddle with the angle to get them right.  What woudl cause that to happen?  Thanks in advance.