INT 12 - KEYBUI v2.0+ - INSTALLATION CHECK CX = 1806h Return: AX = kilobytes of contiguous memory starting at absolute address 00000h CX = 1960h if installed Program: KEYBUI is a resident keyboard driver by Johan Zwiekhorst which allows accented characters and box drawing on standard QWERTY keyboards; it also provides break-to-DOS and screen blanking capabilities SeeAlso: INT 14/AX=AA01h Index: screen saver;KEYBUI