Quote - they make changes to the python in poser a lot. the script that makes injection channels works in 7 and 8 to a degree in 6 but not at all in 5..

I know they've changed the Python version, for P7+, but that shouldn't affect anything here.  I don't think I'm trying to do anything which couldn't be done in Python 2.1 or 2.2, or whatever P5 uses.  I didn't realize they'd made any drastic changes to the existing Poser Python procedures.  Huh.

I've Checked the Poser 5 PPy documentation, and it looks like the callback procedure should work in Poser 6.  So that shouldn't be the problem.

I've deliberately created a bad array to send to the geometry-creation step, and it looks like Poser may either seem to do nothing or may crash if it has a problem at that point.  No error messages are generated.  I'm not sure why it only crashes sometimes.  Hmm.  Possibly there's actually a problem in the geometry generation.

I'll await further information from Les before delving into the possible problem any more.

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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.