JCM's in Poser native figures, for general purpose, are as lost disk space and bad clusters.
I have never seen a set that had no left-right errors in it.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!