Uh oh.  So we'd need a special Mac-specific .pyd?  Hoo boy.  All the more reason to get my revised release out, I suppose.

I believe Tkinter is working for P7 on Mac now, finally.  I'm not sure about previous versions of Poser....

I've tested your file, and it works nicely.  :D

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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.