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Category: vendor-specific BIOS extensions

INT 61 - Atari Portfolio - GET/SET INT 09 REVECTORING

	AH = 20h
	AL = function
	    00h get INT 09 revectoring state
	    01h set state
		DL = new state (00h disable, 01h enable)
Return: if function 00h
	    DL = new state (00h disabled, 01h enabled)
Desc:	specify whether INT 09 is automatically revectored to the BIOS,
	  preventing applications from using their own INT 09 handler on the
	  incompatible keyboard hardware
SeeAlso: AH=1Eh"Portfolio",AH=1Fh"Portfolio",AH=24h"Portfolio"

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