Drat.  Missed the deadline again. 

The situation I depicted above is apparently more complicated than I'd thought.  Swing doesn't create too many problems unless used together with Bend and Twist.  Twist creates the greatest problems.  The three parameters don't seem to cooperate very well right now.  The Twist parameter is actually stretching and squashing the ankles significantly, which shouldn't happen, given that ankles are hard, bony bits.  I think both Swing and Twist on the feet could use some falloff zones.

Dunno why, but my fingers seem to want to type "twsit" today.  Huh.  :lol:

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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.