http://sourceforge.net/projects/jvkeyboa...
You could also try email yourself the key and alt tabbing between your email and the game to copy and paste.
OR GET A NEW KEYBOARD
i wish it were that simple, you can't use an on screen while running a game, even while the game is windowed and the paste cmd is voided while in a dmg program :/ thnx for responding!
my mac keyboard bottom row doesn't work n i really wana play my doom 3 game but i need to enter the key, im in the doom 3 terminal & tiring to find a way to type the key directly from term to the game, is this possible?