I actually never use grouper. I do it the hard way, but what I have done is make a tryout obj of each poser fig I use, and then pulled them apart in bryce and made a note of which number applied to each part, because they can be different. I have that list safely stored in my cd rack, so it is there if I happen to forget. A tip, when applying trans maps to eye lashes I find it best to tick so they don't transmit shadows.

The greatest part of wisdom is learning to develop  the ineffable genius of extracting the "neither here nor there" out of any situation...."