NTAL_GUIDE">
 </A>
MSG_VIS_RULER_SELECT_HORIZONTAL_GUIDE</H6>
<PRE CLASS="syntax">void MSG_VIS_RULER_SELECT_HORIZONTAL_GUIDE( @stack
        sdword 		dwfInt, 
        word 		dwfFrac);</PRE>
<P>
Use this message to select a horizontal guide at the passed coordinates, if any. Note that only one horizontal guide may be selected at any time.</P>


<H6 CLASS="RefETitle">
<A NAME="Ruler_8.htm_IX_MSG_VIS_RULER_SELECT_VERTICAL_GUIDE">
 </A>
MSG_VIS_RULER_SELECT_VERTICAL_GUIDE</H6>
<PRE CLASS="syntax">void MSG_VIS_R