Reduce length of purpose section for ST_Buffer and ST_Intersection

Better use description for lengthy text...

git-svn-id: http://svn.osgeo.org/postgis/trunk@13291 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/doc/reference_processing.xml b/doc/reference_processing.xml
index 7f9e12c2fec6e600662c8ed985aa0f3a6d1c3113..0f53c673282fb15d8010d91aba7a0ae8e9d45a19 100644 (file)
--- a/doc/reference_processing.xml
+++ b/doc/reference_processing.xml
@@ -5,10 +5,9 @@
                        <refnamediv>
                                <refname>ST_Buffer</refname>
 
-                               <refpurpose>(T) For geometry: Returns a geometry that represents all points whose distance
-                       from this Geometry is less than or equal to distance. Calculations
-                       are in the Spatial Reference System of this Geometry. For geography: Uses a planar transform wrapper.  Introduced in 1.5 support for
-                       different end cap and mitre settings to control shape. buffer_style options: quad_segs=#,endcap=round|flat|square,join=round|mitre|bevel,mitre_limit=#.#
+                               <refpurpose>
+Returns a geometry covering all points within a given distance
+from the input geometry.
                        </refpurpose>
                        </refnamediv>
 
@@ -1679,8 +1678,8 @@ SELECT ST_AsText(
                <refnamediv>
                        <refname>ST_Intersection</refname>
 
-                       <refpurpose>(T) Returns a geometry that represents the shared portion of geomA and geomB.  The geography implementation
-                                       does a transform to geometry to do the intersection and then transform back to WGS84.
+                       <refpurpose>
+Returns a geometry that represents the shared portion of geomA and geomB.
                        </refpurpose>
                </refnamediv>
                <refsynopsisdiv>