[mapserver-commits] r12686 - branches/branch-6-0/docs/en/mapfile

[svn at osgeo.org]

Author: tamas
Date: 2011-10-23 08:22:53 -0700 (Sun, 23 Oct 2011)
New Revision: 12686

Modified:
   branches/branch-6-0/docs/en/mapfile/cluster.txt
Log:
Document the BUFFER option for the cluster layer (#4056)

Modified: branches/branch-6-0/docs/en/mapfile/cluster.txt
===================================================================
--- branches/branch-6-0/docs/en/mapfile/cluster.txt	2011-10-21 17:31:11 UTC (rev 12685)
+++ branches/branch-6-0/docs/en/mapfile/cluster.txt	2011-10-23 15:22:53 UTC (rev 12686)
@@ -44,7 +44,15 @@
     Defines the search region around a feature in which the
     neighbouring features are negotiated.
     Can be 'rectangle' or 'ellipse'.
+
+.. index::
+   pair: CLUSTER; BUFFER
     
+BUFFER [double]
+    Defines a buffer region around the map extent in pixels. Default is 0.
+    Using a buffer allows that the neighbouring shapes around the map 
+    are also considered during the cluster creation.
+
 .. index::
    pair: CLUSTER; GROUP