Have you tried turning the problem parts into "prop" parts by editing the CR2? Don't know if it would work in this case, but it fixed the IK problems with Mason's combined figures. It is a very involved process.... Just a thought....

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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.