Space, Right/Left arrow, F5, PageUp (Fn + Up), PageDown (Fn + Down) - Starts Session in Auto mode or triggers camera in Manual mode if camera supports triggering from computer.
F11, CTRL-F toggles full screen modeTriple clicking on shot # (x/y) in bottom left also enters and exits full screen. (windows)
Cmd-F - Toggles full screen mode. (mac)
Backspace (delete), Escape - Cancels the current session
V - Starts video recording.
P - Reprints last print at anytime.
CTRL + 1 to 9 - Prints specific number of copies.
CTRL + g (win) / CMD + g (mac) - Opens Green Screen Preferences Window
Left/Right Arrow/Enter (Windows Only) - Chooses an effect.
Left/Right Arrow / Enter | Space (Windows Only) - Choose Template on Start Screen