Quickly collapse and expand docked panels

So it’d be really great if you could take a docked panel and quickly hide it WITHOUT CLOSING IT so just the tab to view it remains. Additionally, having a quick way for a panel to expand to fill the window it’s in would be nice. These are extremely common features in many panel based professional applications, including photoshop, indesign, premiere pro, intellij idea, eclipse, Xcode…

Because I’m bad with words: