INT 6F - HP Vectra EX-BIOS - "F_IO_CTRL SF_CLIPPING_ON" - ENABLE CLIPPING
	AX = 040Eh
	BP = driver ID (see #03741) for V_LPOINTER, V_LTOUCH, V_LTABLET
Return: AH = status (see #03744)
	BP,DS destroyed
Desc:	causes the physical device's motion to be clipped to prevent overflow
	  or underflow of the logical position
SeeAlso: AH=00h"HP Vectra",AX=040Ah"SF_EVENT_ON",AX=0410h"SF_CLIPPING_OFF"