Category: <b>video</b>
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<pre><b>INT 2F - QRIP/TSR - BEGIN POPUP-WINDOW MODE</b>

	AX = AC12h
	DI = 1092h
Return: nothing
Notes:	if DI &lt;&gt; 1092h on entry, QRIP chains the call
	while popup-mode is in effect, the terminal program can write to the
	  screen (and easily restore it) by outputting a RIP file with AX=AC04h
	  or AX=AC05h
	QRIP will automatically drop out of popup-window mode if the terminal
	  program invokes RIP pick-lists
	any changes to the protected area will be restored when popup-window
	  mode is cancelled
SeeAlso: AX=AC04h,AX=AC11h,AX=AC13h,AX=ACF0h
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