 closest to the passed point that is an integral number of grid spacings from the reference point.</P>
<P CLASS="refField">
Parameters:	<EM>point</EM>	Point to snap.</P>
<P CLASS="refField">
Return:	Nothing returned explicitly, however structure in <EM>point</EM> modified so that point is snapped.</P>


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MSG_VIS_RULER_SNAP_RELATIVE_TO_REFERENCE_X</H6>
<PRE CLASS="syntax">void MSG_VIS_RULER_SNAP_RELATIVE_TO_REFER