Thanx :) It is hard to try and show some stuff you know in only 10 renders..... If GrabCAD could up this to maybe 20-25 renders Aheee heee haa!!! We would have so much fun and take tutorials to another level :P
Nice job with the tutorial!
I wonder - can't you copy the body as a "solid" instead of "composite" in step 4 (associative, of course) and perform a boolean subtraction afterwards, having the same effect in fewer steps?