Isolate one body position when manipulating dragger handles

Hello,

My puppet has all 5 body positions, each with a full set of elbow and wrist dragger handles. At any one moment, only one body position is triggered and visible. Unfortunately, when I attempt to manipulate dragger handles of the relevant body position I find that I end up dragging the elbows and wrist handles of the four other "hidden" body positions. 

So, when I hit record I find that I haven't dragged just two elbows and two wrists, but a whole bunch of elbows and wrists from other body positions. And since all the handles in the timeline appear the same (named as "Handle ()" ), it can be difficult to isolate and manipulate the desired handle takes while discarding the superfluous handle takes, making the timeline unecessarily cluttered.

It would be great if there was a setting that I could toggle to make dragger handle manipulation ONLY apply to the currently visible body position.

Thank you