Can't-work-without Screen Capture Shortcuts

Use the above shortcuts, taken from the Mac OS X Help, to capture sections, windows, menus, menu bars, or dock without launching the Grab application. Particularly useful is the holding of the control key ( ? ) as you select the other key combinations, to copy the screen shot to the clipboard. Of course, you will need an osteopathic surgeon to untangle your fingers afterwards. But you can't have everything...