From 067f22629344f8639d9760e7b9986b39a1137356 Mon Sep 17 00:00:00 2001
From: Darafei Praliaskouski <me@komzpa.net>
Date: Sun, 4 Aug 2019 11:52:29 +0000
Subject: [PATCH] [doc] Note about mulitlinestring in ST_OffsetCurve Closes
 #2553

git-svn-id: http://svn.osgeo.org/postgis/trunk@17675 b70326c6-7e19-0410-871a-916f4a2858ee
---
 doc/reference_processing.xml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/reference_processing.xml b/doc/reference_processing.xml
index 3b6620bda..b5ac7aace 100644
--- a/doc/reference_processing.xml
+++ b/doc/reference_processing.xml
@@ -2261,6 +2261,9 @@ For positive distance the offset will be at the left side of the input line
 and retain the same direction. For a negative distance it'll be at the right
 side and in the opposite direction.
 				</para>
+				<para>
+Note that output may be a MULTILINESTRING or EMPTY for some jigsaw-shaped input geometries.
+				</para>
 
 				<para>Performed by the GEOS module.</para>
 				<para>Availability: 2.0</para>
-- 
2.40.0