Quote -
No one mentioned my most important two utilities.

 Shaper/Masa: For Melting body parts to one unified part, and restore original body parts from unified obj. Must have when you create multi part body morph. You must send e-mail to creator for getting key-code, but it's free.

http://www.eurus.dti.ne.jp/%7Emasasi/DOWNLOAD/shaper/index.htm

Poser File Editor/Dimension 3d: Mainly used for loading morph target from modified multi-part obj. Also very handy to remove un-used body parts from pose file. Have many other features to edit most of poser files.

I do use PFE for cleaning up unwanted materials from a figure or modifying some value, but I haven't actually been able to do the morph target thing. Much as I'd really like to: I keep getting that number of vertices error (think that's the one)... even though I only do it for one body part, like the head. Very frustrating.

Monterey/Mint21.x/Win10 - Blender3.x - PP11.3(cm) - Musescore3.6.2

Wir sind gewohnt, daß die Menschen verhöhnen was sie nicht verstehen
[it is clear that humans have contempt for that which they do not understand] 

Metaphor of Chooks