Cage,

Quote - Any idea about the feetDistance and hipHeight values for the poses?  A fully-compatible Antonia set should probably have those in place.

I would guess that the vaslue "hipHeight" is equal to the origin of the hip, and that feetDistance is equal disisance between the origins of the feet. But that's just guess, it needs confirming. I'll check if it if I find time, but a lot is happening, and I'm being pulled in several diffrent directions at once.

Oh! I just read one of your later posts, so "hipHeight" is not the hip origin! Quote: "It's pretty close to being Antonia's hip center, though". Perhaps it is the center of the bounding box?

Quote - I think I recall a lot of fuss at one point about the length of the PNU having changed.  Possibly that's what's reflected here.

No, PNU never changed, I think that would be theoretically impossible. What changerd was the conversion factor used to convert PNU units into real world units, and vice versa. The conversion factor is just a convention, it has no inpact on the internal workings of Poser. In other words, if your Poser interface uses inches, a Poser box scaled at 100% might be reported as a diffrent number of inches high in diffrent versions, but it would always be the same number of PNU high.