I can't seem to be able to locate the tabs where I need them on a circular part. See attached screenshot. Basically, this is the left most of two parts. I would like the tabs on this part rotated 180° so the middle tabs of the two parts are connected. I tried doing the profile operation on both geometries and now have tried separating the geometries but I always get the same results. If I let BobCAD add the tabs automatically, it always orients them (3 tabs) like this. If I try to do it manually, I can't put them where I want. Holding shift-selecting does not really show me anything. Is there a technique to do what I'm trying to do? Thanks!