Gmail shortcuts can save you a lot time, and recently we've added even more. But with so many shortcuts it can be a challenge to remember them all. For example, did you know that "s" applies a star, "!" reports spam, and "#" moves a message to the trash? For this reason, we added a shortcut reference menu you can call up by holding "shift" and hitting the "?" key while logged in. It's easy to remember: just type "?" any time you have a question about a shortcut and need a reminder. Then click anywhere off the shortcut menu in Gmail to dismiss it. This feature works in the latest version of Gmail, currently available for English IE7 and Firefox 2 users. Don't forget to enable shortcuts in Settings --"?" is a shortcut itself. Happy shortcutting and happy holidays.