Category: <b>vendor-specific BIOS extensions</b>
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<pre><b>INT 61 - Atari Portfolio - MOVE VIRTUAL SCREEN ORIGIN</b>

	AH = 11h
	AL = number of lines to move
	DL = direction of move (1=up, 2=down, 3=left, 4=right)
SeeAlso: AH=00h"Portfolio",AH=10h"Portfolio",AH=12h"Portfolio"
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