ulting from horizontally snapping a given point to the Southeast diagonal line passing through the reference point.</P>


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MSG_VIS_RULER_CONSTRAIN_Y_TO_NEGATIVE_SLOPE_AXIS</H6>
<PRE CLASS="syntax">void MSG_VIS_RULER_CONSTRAIN_Y_TO_NEGATIVE_SLOPE_AXIS(
        PointDWFixed _far* point);</PRE>
<P>
Use this message to determine the coordinates resulting from horizontally snapping a given point to the Southeas