Well, the hinges of the A6 physics subsystem deliver a certain angle that determines the axis rotation with phcon_getposition. Though, you dont know anything about the pan and the roll angle both entities. Thats stupid.. if I would know that, I would have _no_ issues with my bones rotation.. argh.

I dont know how Newton physics work and what information you can get from them, but the A6 physics subsystem is not really intended to do such a thing, and I'm speaking _not_ about the performance, but the I/O of angles.

I hope, you proceed very well.
Ciao!