--- a/src/hdalab/templates/renkan_edit.html	Tue Sep 23 15:51:35 2014 +0200
+++ b/src/hdalab/templates/renkan_edit.html	Wed Sep 24 13:07:08 2014 +0200
@@ -1,5 +1,6 @@
 {% extends "base.html" %}
 {% load static %}
+{% load i18n %}
 
 {% block title %}{{block.super}} > {{datasheet.title}}{% endblock %}
 
@@ -127,6 +128,10 @@
 <div id="dialog-form" title="Identification">
 	{% include 'ajax_identification/ajax_login.html' %}
 </div>
+<div class="renkan_help">
+  <span id="circle-shape"><a href="{{ switch_shape_url }}">{% if 'shape=circle' in switch_shape_url %}{% trans 'See the graph in circle' %}{% else %}{% trans 'See the graph in lines' %}{% endif %}</a></span>
+  <span id="toggle-help">{% trans 'Need help ?' %}</span>
+</div>
 <div class="rnk-wrapper">
   <div class="rnk-container">
     <div id="renkan"></div>