Possibly better feature of Snow Leopard
When you click and hold on an app's icon in the Dock, Exposé displays all its open windows. (Minimized windows appear below the faint line separating the top and bottom of the screen.)Exposé’s been improved, too. My favorite addition is that, when you click and hold on an app’s icon in the Dock, Exposé displays all the windows belonging to a given app. For people who use the mouse more than the keyboard (sorry, geeks, we keyboard-dominant types are in the minority here), it’s much more natural than fumbling for a function key. (Or, if you’re like me, punching all the function keys in turn until you finally find the right one.) It even works via drag and drop: Drag an item onto an app’s Dock item and hover there for a split second, and Exposé kicks in. You can drag your item over a particular window, which will bring it to the foreground. Then you can drag and drop that item wherever you want it within that window. It’s a smart addition that makes Exposé much more of a productivity boost.
just like Windows (95)!
