Help with Node Editor

 From:  fcwilt
12053.1 
Hi,

Reference the attached file.

I am trying to use Node Editor to allow rotating each of the two arms (orange and green) while keeping the green arm sensibly attached to the orange arm.

So far I have failed to obtain the desired behavior.

Rotating each arm is simple.

Moving the rotation point of the green arm to where it should be based on the rotation of the orange arm is where I am failing.

Thanks much.

Frederick
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