Category: <b>keyboard enhancers</b>
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<pre><b>INT 16 - K3PLUS v6.00+ (API v2.0+) - GET EXTENDED BUFFER STATE</b>

	AX = AF20h
	BX = 4B33h ('K3')
Return: AX = K3 version (same as returned in BX by AX=AF4Dh)
	ES:BX -&gt; extended keyboard buffer start
	ES:DX -&gt; extended keyboard buffer end
	ES:SI -&gt; next keystroke
	ES:DI -&gt; last keystroke in buffer
	CX = number of keystrokes in buffer
Program: K3PLUS is an extended keyboard driver by Matthias Paul and Axel C.
	  Frinke, originally based on the K3 extended German keyboard driver
	  by Martin Gerdes published in c't magazine in 1988
Note:	this function replaces the identical function AH=20h"K3"
SeeAlso: AH=20h"K3",AX=AF25h,AX=AF4Dh,AX=AF50h,INT 2F/AX=ED58h
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