[gimp-help] Fix issue #119 in measure tool

[Julien Hardlin <jhardlin src gnome org>]

commit 07942ac7bf7058cba8b064fdec1a234d21ff71c9
Author: Julien Hardelin <jhardlin orange fr>
Date:   Mon May 27 08:32:26 2019 +0200

    Fix issue #119 in measure tool

 src/toolbox/measure.xml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/toolbox/measure.xml b/src/toolbox/measure.xml
index d3eb881eb..2a0b75604 100644
--- a/src/toolbox/measure.xml
+++ b/src/toolbox/measure.xml
@@ -2,6 +2,7 @@
 <!DOCTYPE sect2 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
                        "http://www.docbook.org/xml/4.3/docbookx.dtd";>
 <!-- section history
+  2019-05-27 j.h: Fix issue#119
   2018-09-30 j.h update to v2.10
   2006-02-10 Control keys modified; added section for Measuring surfaces
 -->
@@ -115,11 +116,10 @@
         <term><keycap>Shift</keycap></term>
         <listitem>
           <para>
-            Holding down the <keycap>Shift</keycap> allows to start a new
-            measure from the pointed point without deleting the previous
-            measure. Angle is measured from the previous line and not from
-            the default horizontal. The mouse pointer goes with a
-            <quote>+</quote> sign. So, you can
+            While holding down the Shift key, click and drag from an existing 
+            endpoint to create a second measurement line from this endpoint. 
+            The angle between the two lines will be displayed. Any endpoint can 
+            be moved by clicking and dragging. So, you can
             <emphasis>measure any angle</emphasis> on the image:
           </para>
           <figure>