Print Screen 1.3
by Jeff Behen

⌘-F13  (or ⌘-option-2) prints a selected portion of the screen.
Option-F13  (or ⌘-option-3) prints the top window only.
F13  (or ⌘-option-4) prints the entire screen.

Place in the Extensions folder (in the System Folder) and restart the computer.