Category: <b>runtime support</b>
<p>
<pre><b>INT 2F - Kingswood TSR Windows - OPEN WINDOW</b>

	AX = 3901h
	BL = 02h
Return: AX = error code (0000h if successful)
	SI,DI,DS,ES preserved
Notes:	opens the next TSR window on top of any others.	 Only three
	  TSR windows can be opened at any one time.  The three windows
	  are all 40x11 characters, partly overlapping.
SeeAlso: AH=39h/BL=00h,AX=3901h/BL=03h,AX=3901h/BL=05h,AX=3901h/BL=06h
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