actually, if you look here and on poser pros, english bob, trav and jim burton have some info on making hybrid conforming / dynamic figures. they've had some really cool results. if you regroup the figure so that the part you want to be dynamic is in a group that isn't named after a body part, you can just make that dynamic. i've played with it some, but haven't been successful, so i don't have any of my own advice. the thread here is chock full of it, though. without regrouping, people got the millenium fantasy dress to look pretty good.