INT 2F U - HP 100LX/200LX - PUSHKEYS - INTERNAL - UNINSTALL                     
	AX = C001h
	CX = 03FBh return address to continue uninstall if possible
Return: program uninstalled
Range:	AH=C0h to AH=FFh, selected by scanning for signature with AL=AEh
SeeAlso: AX=C000h"HP 100LX",AX=C0AEh"HP 100LX",AX=C0AFh"HP 100LX"