Havok: motorized constraints

I progress a lot with linear and angular constraints in my project, and it’s working like a charm (even if 6DOF anchors and axes are a nightmare to setup).
Linear and rotational control in velocity and position seems to work well too.

I have now another issue: is there a way to retrieve the actual angle or position of a constraint? I need this feeedback to implement PID control.

Physics6DoFConstraint.getAxisMotorTarget() allow to get the last command, but not the actual position or angle feedback.

@eoin I probably have to call some Havok API directly?

Thank you in advance.