I don't get what I'm supposed to edit in the Joint Parameters. I've watched Phil C's videos on Youtube and the, "Rigging a ponytail" and still don't understand what values I'm to edit.

What I DO know is that areas in green will move. Areas in red won't. The child can affect the Parent but not the grandparent. Meaning Shin will affect the thigh but nothing upper in the hierarchy. Other than that...what do you do?

Which boxes do you make sure to edit?