INT 33 - Twiddler TWMOUSE - GET BUTTON/TILT STATE                               
	AX = 00D6h
Return: AX = current button bitmap
	BX = current X tilt (approximately -200..+200 = -90degrees..+90deg.)
	CX = current Y tilt
Program: the Twiddler is a chording keyboard/mouse combination by Handykey
	  Corporation