In PP2014 you can make groups. As far as I can tell (only tried it once to sorta test it) it works like the old hierachy grouping. But I MAY have done it the wrong way.

So perhaps Python also has a way of accessing that?

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You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.