I am trying use the detailed hand model for a problem. I have not problem with the kinematics: I can drive each of the finger joints. However, I cannot put a reference node on a finger segment.
For example, I can easily put a reference note on a thigh segment by:
Thanks for your help. I found an alternative way to resolve my problem. My purpose is to apply a force on the finger segment. Now I simply apply the force to an existing reference marker in the finger segment, what is close enough for my purpose, to avoid making a new reference node.