Flag/Unflag shortcut in mail.app I learned that ⇧⌘L in mail.app should toggle the flag of a selected message. However, it doesn't work for me... I'm using Snow Leopard and Mail 4.5. Any ideas?
In Lion the shortcut is exactly that and you can actually take a look at the menu:



Make sure you're using the right one. If you wanted to alter those, you'd have to go to System Preferences -> Keyboard -> Keyboard Shortcuts and add a new one: