I don't mean how do I make an INJ REM file, but mathematically?

Is is is a simple matter of a linear difference in XYZ coordinates in the direction of normals, or some other way?

I'm having an issue where if I tweak the rigging in a figure (move couple of bones), my morphs no longer function right. Looks like they shift off center by a little bit...  But not in a body part where the bone moved.

I can't wrap my head around it.  Any tips?

Hi, my namez: "NO, Bad Kitteh, NO!"  Whaz yurs?
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