		<A NAME="Ruler_3.htm_IX_DWFR_&ldots;"> </A>DWFR_frac;
	sdword 		DWFR_int;
} <A NAME="Ruler_3.htm_IX_DWFixedReturn"> </A>DWFixedReturn;</PRE>


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 </A>
MSG_VIS_RULER_SET_REFERENCE</H6>
<PRE CLASS="syntax">void MSG_VIS_RULER_SET_REFERENCE( @stack
        sdword 		yInt, 
        word 		yFrac, 
        sdword 		xInt, 
        word 		xFrac);</PRE>
<P>
Set the ruler's reference point.</P>


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