Int 21 Fn E3 - Doubledos - Add Character To Keyboard Buffer Of Current J [T] AH = E3h AL = character Return: AL = 00h successful 01h buffer full (128 characters) See Also: AH=E1h"DoubleDOS",AH=E2h"DoubleDOS",AH=E8h"DoubleDOS" See Also: AH=F3h"DoubleDOS"