Hi To The One Who Knows,
I could not find 'enough' information about Ball Joint Motion Movement.
As I understand it is based based on Gimbal instrument.
As we know, there are quite a few combinations there affecting resulting coordinate system position.
Given forced upon us 'ZX?' model, (others seem to be not implemented in Python API, as per error messages), could you please clarify what is the underlying schema? .... 'ZXZ', 'ZXY', or might be other ?
Regards
MichaelT
MichaelT