Wow Ockham, that's pretty darn cool! One minor thing - how about way to add or remove finger parts from the list? When removed, maybe an entry for "right fingers" and "left fingers" (which would include thumb parts)? A second version (rather than a way to switch within the script) would work well too, if making a switch is problematic. Again thanks, that's much nicer than what I was expecting given how quickly you replied.