Thanks, kobaltkween.  Hmm.  I do prefer a colorful, high contrast image style.  If GC isn't compatible with that, perhaps I'm simply using the wrong example files with which to try to learn.  Hmm.  I would like to learn to use it, just to understand what it is and what it does, to be able to use it should I want to.  Perhaps I shouldn't be trying to convert my character shaders to  it, though.

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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.