From: Regina Obe <lr@pcorp.us>
Date: Thu, 4 Apr 2013 06:46:47 +0000 (+0000)
Subject: #2192: doco patch
X-Git-Tag: 2.1.0beta2~117
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fe5f9e0aa49bf5db69c37a37a3ca4c48be8f31cf;p=postgis

#2192: doco patch

git-svn-id: http://svn.osgeo.org/postgis/trunk@11252 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/doc/reference_processing.xml b/doc/reference_processing.xml
index c6f8ed42d..92acc3a95 100644
--- a/doc/reference_processing.xml
+++ b/doc/reference_processing.xml
@@ -2615,6 +2615,7 @@ FROM (SELECT ST_Buffer('POINT(1 3)', 10,12) As the_geom) As foo;
             </para>
             
             <para>Availability: 2.0.0</para>
+            <note><para>To improve the robustness of ST_Split it may be convenient to <xref linkend="ST_Snap"/> the input to the blade in advance using a very low tolerance. Otherwise the internally used coordinate grid may cause tolerance problems, where coordinates of input and blade do not fall onto each other and the input is not being split correctly (see <ulink url="http://trac.osgeo.org/postgis/ticket/2192">#2192</ulink>).</para></note> 
         
         </refsection>
         <refsection>