Ooh.  So it's more complicated than I thought.  Thanks for the response. 

Is this something that can be set up in the (nervous shudder) setup room?  I tend to prefer cr2 editing, but this doesn't sound like an easy copy-and-paste exercise for such editing.

If anyone in this thread has made this work, can someone maybe post a diagram or illustration which somehow shows us dummies how the rig is arranged?  The Cage is a bit slow-is.... 

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Cage can be an opinionated jerk who posts without thinking.  He apologizes for this.  He's honestly not trying to be a turkeyhead.

Cage had some freebies, compatible with Poser 11 and below.  His Python scripts were saved at archive.org, along with the rest of the Morphography site, where they were hosted.