Category: <b>resident utilities</b>
<p>
<pre><b>INT B3 - ZIPKEY - ENABLE/DISABLE HOTKEYS</b>

	AH = 7Fh
	BL = function
	    00h turn off hotkeys
	    01h turn on hotkeys
	    02h return hotkey status
	    03h toggle hotkey status
Return: AL = hotkey status
	    00h off
	    01h on
</pre>