Category: <b>resident utilities</b>
<br>Flags: Undocumented function<p>
<pre><b>INT 16 - PC Tools v7+ DESKTOP - ???</b>

	AX = FF91h
	???
Return: AX = 0000h
Note:	calls AX=FFFDh after ???
SeeAlso: AX=FF92h,AX=FFFDh
</pre>