I just received a CC121, my MC Control having bit the dust. One of my favorite functions on the now-dead and woefully under supported Avid unit was being able to zoom using the jog wheel. I’m studying up on the CC121, and have been able to use the Function buttons for zooming, but that’s actually less convenient for me than just using the keyboard. But if one of the rotary knobs (AI or Value) could be set to control zoom I’d be very happy. Sadly and frustratingly, I haven’t been able to figure it out…at least so far. Anybody know anything about this?