It looks like this one outlines the old .phi file figurebuild process:  http://www.faeriewylde.com/tutorials/WingTut.html

  The old PHI Builder program is available here:  https://ia601203.us.archive.org/view_archive.php?archive=/20/items/various_cd-rom_iso_collection_2016_07/Infomagic%20-%20Windows%206-Pak%20%28Disc%202%20of%206%29.iso&file=3D-Graphics-Editors.html

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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.