Flash CS5 Tip: Expanding Panels

Ever wonder what that extra bar of buttons next to Flash CS5's right-hand panel menu is for? It's actually a collapsed menu that allows access to another column of panels. Flash collapses the menu by default for the sake of easy access, but they can be expanded (or collapsed again) by clicking the double arrows on the top of the little menu bar. The buttons available will depend on which layout you're working in.