(n.) On a Macintosh keyboard, a special key with a flower-shaped symbol that performs functions when combined with other keys. It is also known as the Feature key and the Clover key. Common functions are global menu choices:
Command-AtSelect all
Command-CtCopy selected material to Clipboard
Command-FtFind
Command-GtFind again
Command-ItGet information
Command-MtMake alias
Command-NtNew folder or document
Command-OtOpen
Command-PtPrint
Command-QtQuit application
Command-StSave file to current folder
Command-VtPaste from Clipboard
Command-WtClose file or folder
Command-XtCut to Clipboard
Command-ZtUndo last command or typing