it does need the standard OBJ groups that every poser figure needs what it does is look at the groups in the mesh and the groups in the cr2 of the figure and makes a conforming cr2 for it....i find you still need to tweak the spherical zones a little but 20 minutes sees it all done...Really you can hack another clothing cr2 but if there isn't one available for example a jump suit for the mil kids its either PW or do it by hand.....taking that into account PW is worth every penny and some LOL.....Steve