sorry my mistake
in arrange, if you press Y only, (not command-y) it opens hyper-EDIT below, which is a lane-based controller and drum editor.
Hyper-DRAW is different - Hyper-draw is opened & cycled around with command-y as you said
But you need to first open piano edit. THEN use command-y to open Hyper-DRAW, and cycle around any controllers in that region you are editing in piano-edit.
You must open piano-edit first
sorry, my mistake
I had an idea for a script once. It's basically Jaws except when the guys in the boat are going after Jaws, they look around and there's an even bigger Jaws. The guys have to team up with Jaws to get Bigger Jaws.... I call it... Big Jaws!!!