Print Screen - keyboard shortcuts for Mac OS X…
Posted by erich13 on December 18, 2007
Cmd-Shift-3 Take snapshot of the whole screen
Cmd-Shift-4 Take snapshot of the selected area
Cmd-Shift-4-Spacebar Take picture of a window
Escape Cancel
Hold Spacebar after Drawing the region Move the selected area
Hold Option Resize selected area
Hold Shift Resize selected area horizontally or vertically
http://www.usingmac.com/2007/11/21/mac-os-x-leopard-200-productivity-booster-hotkeys
