From fe5f9e0aa49bf5db69c37a37a3ca4c48be8f31cf Mon Sep 17 00:00:00 2001
From: Regina Obe <lr@pcorp.us>
Date: Thu, 4 Apr 2013 06:46:47 +0000
Subject: [PATCH] #2192: doco patch

git-svn-id: http://svn.osgeo.org/postgis/trunk@11252 b70326c6-7e19-0410-871a-916f4a2858ee
---
 doc/reference_processing.xml | 1 +
 1 file changed, 1 insertion(+)

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>
-- 
2.50.1