link to ST_3DClosestPoint from ST_ClosestPoint. Some people didn't notice we had...

git-svn-id: http://svn.osgeo.org/postgis/trunk@10379 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_measure.xml b/doc/reference_measure.xml
index 6d4a014c70d086e808b4f18da25e29371ce764e8..58d545a384511bc67e3a223606368e484f08fa85 100644 (file)
--- a/doc/reference_measure.xml
+++ b/doc/reference_measure.xml
@@ -952,9 +952,9 @@ SELECT degrees( ST_Azimuth(ST_Point(25,45), ST_Point(75,100)) ) as degAz,
                <title>Description</title>
 
                <para>Returns the 2-dimensional point on g1 that is closest to g2.  This is the first point of 
-                       the shortest line.      
+                       the shortest line. 
                </para>
-
+               <note><para>If you have a 3D Geometry, you may prefer to use <xref linkend="ST_3DClosestPoint" />.</para></note>
                <para>Availability: 1.5.0</para>
          </refsection>
 
@@ -1018,7 +1018,7 @@ SELECT ST_AsText(
          <refsection>
                <title>See Also</title>
 
-               <para><xref linkend="ST_Distance"/>, <xref linkend="ST_LongestLine"/>, <xref linkend="ST_ShortestLine"/>, <xref linkend="ST_MaxDistance"/></para>
+               <para><xref linkend="ST_3DClosestPoint" />,<xref linkend="ST_Distance"/>, <xref linkend="ST_LongestLine"/>, <xref linkend="ST_ShortestLine"/>, <xref linkend="ST_MaxDistance"/></para>
          </refsection>
 </refentry>