Category: <b>resident utilities</b>
<br>Flags: Undocumented function<p>
<pre><b>INT 16 - PC Tools v5.1-8.0 DESKTOP - CHECK FOR AND GET KEYSTROKE</b>

	AX = FFE6h
Return: AX = 0000h if no key available
	     else  BIOS keycode
Notes:	available only when popped up
	invokes INT 28 idle interrupt before checking for key
</pre>