How can we use information about body joints?

[trofo]

I have come across such variables like
public List lBodies = new List();
tempBody.lJoints = new List(nJoints);
tempBody.lJointsInColorSpace = new List(nJoints);

How can I draw such information over LiveView?

[trofo]

Eventually I already have answer
#31 (comment)

"enabling the skeletons in the Server's settings"