Holding shift while dragging a “Stereo combined panner” in Nuendo 5 allowed you to adjust the width of the panners, they spread out and come together in sync.
Seems like this feature was removed in N6? Couldn’t find this in the manual. I loved this feature, no other DAWs had it 
Is there a way to do this in N6 again?
Also, It would be nice if this also worked on two mono channels with linked panners too.