Category: keyboard enhancers

INT 16 - Frank Klemm Keyboard Driver v2.0 - API

	AH = 4Bh
	CX = code or action
	    0000h-FEFFh key code
	    FF00h-FFFFh action (see #00594)
	BL = scan code (normal keys) or scan code + 60h (enhanced keys)
	BH = shift state (see #00595)
Return: CX = previous code or action