Category: <b>other operating systems</b>
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<pre><b>INT 2F - FreeDOS - FDAK-DDT - TURN ACTIVITY INDICATOR ON</b>

	AX = 12FFh
	BL = 05h
Note:	not yet implemented as of January 1996
SeeAlso: AX=12FFh/BL=00h,AX=12FFh/BL=06h
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