diff --git a/ietf/templates/meeting/edit_materials_button.html b/ietf/templates/meeting/edit_materials_button.html
index 70dea65d0..467ab051a 100644
--- a/ietf/templates/meeting/edit_materials_button.html
+++ b/ietf/templates/meeting/edit_materials_button.html
@@ -1,6 +1,9 @@
 {% load ietf_filters session_filters %}
 {% if session|can_manage_materials:user and not session.past_cutoff_date %}
 {% with gt=session.group.type_id %}
+{%comment%}
         <a class="button btn-default btn-sm" href="{% url 'ietf.meeting.views.session_details' num=session.meeting.number acronym=session.group.acronym %}{% if gt == 'wg' or gt == 'rg' or gt == 'ag' %}{% else %}#session_{{session.pk}}{% endif %}">Edit</a>
+{%endcomment%}
+        <a class="" href="{% url 'ietf.meeting.views.session_details' num=session.meeting.number acronym=session.group.acronym %}{% if gt == 'wg' or gt == 'rg' or gt == 'ag' %}{% else %}#session_{{session.pk}}{% endif %}">Edit materials</a>
 {% endwith %}
 {% endif %}
diff --git a/ietf/templates/meeting/group_materials.html b/ietf/templates/meeting/group_materials.html
index 9ab1bb631..9c1898d4f 100644
--- a/ietf/templates/meeting/group_materials.html
+++ b/ietf/templates/meeting/group_materials.html
@@ -1,5 +1,5 @@
 {# Copyright The IETF Trust 2015, All Rights Reserved #}{% load origin %}{% origin %}
-{% load ietf_filters proceedings_filters %}
+{% load ietf_filters proceedings_filters managed_groups %}
 <tr>
   <td>
     {% comment %}
@@ -8,9 +8,9 @@
     <a name="session.group-{{ session.group.acronym }}"></a>
     {% endcomment %}
     {% if session.name %}
-      <div class="anchor-target" id="{{ session.name|slugify }}">{{ session.name }}{% include "meeting/edit_materials_button.html" %}</div>
+      <div class="anchor-target" id="{{ session.name|slugify }}">{{ session.name }}</div>
     {% else %}
-      <div class="anchor-target" id="{{session.group.acronym}}"><a href="{% url 'ietf.group.views.group_home' acronym=session.group.acronym %}">{{session.group.acronym}}</a>{% include "meeting/edit_materials_button.html" %}</div>
+      <div class="anchor-target" id="{{session.group.acronym}}"><a href="{% url 'ietf.group.views.group_home' acronym=session.group.acronym %}">{{session.group.acronym}}</a></div>
       {% if session.group.state.slug == "bof" %}
         <span class="label label-success">{{ session.group.state.slug|upper }}</span>
       {% endif %}
@@ -18,7 +18,11 @@
   </td>
 
   {% if session.status_id == 'canceled' %}
-    <td colspan="3"><span class="label label-danger">Session cancelled</span></td>
+    {% if user and user.is_authenticated and user|managed_groups %}
+      <td colspan="4"><span class="label label-danger">Session cancelled</span></td>
+    {% else %}
+      <td colspan="3"><span class="label label-danger">Session cancelled</span></td>
+    {% endif %}
   {% else %}
     <td>
       {% if session.agenda %}
@@ -57,6 +61,11 @@
        {% endfor %}
      {% endwith %}
     </td>
+    {% if user and user.is_authenticated and user|managed_groups %}
+      <td> 
+        <div>{% include "meeting/edit_materials_button.html" %}</div>
+      </td>
+    {% endif %}
   {% endif %}
 </tr>
 
diff --git a/ietf/templates/meeting/materials.html b/ietf/templates/meeting/materials.html
index ceaa6d812..17ec8f543 100644
--- a/ietf/templates/meeting/materials.html
+++ b/ietf/templates/meeting/materials.html
@@ -2,7 +2,7 @@
 {# Copyright The IETF Trust 2015, All Rights Reserved #}
 {% load origin %}
 
-{% load ietf_filters staticfiles %}
+{% load ietf_filters staticfiles managed_groups %}
 
 {% block pagehead %}
 <link rel="stylesheet" href="{% static "jquery.tablesorter/css/theme.bootstrap.min.css" %}">
@@ -40,11 +40,20 @@
 	  <table class="table table-condensed table-striped tablesorter">
 	    <thead>
 	      <tr>
-		<th class="col-md-1">Group</th>
-		<th class="col-md-1">Agenda</th>
-		<th class="col-md-1">Minutes</th>
-		<th class="col-md-6">Slides</th>
-		<th class="col-md-3">Drafts</th>
+                {% if user and user.is_authenticated and user|managed_groups %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-5">Slides</th>
+                  <th class="col-md-2">Drafts</th>
+                  <th class="col-md-2">&nbsp;</th>
+                {% else %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-6">Slides</th>
+                  <th class="col-md-3">Drafts</th>
+                {% endif %}
 	      </tr>
 	    </thead>
 
@@ -63,11 +72,20 @@
 	  <table class="table table-condensed table-striped tablesorter">
 	    <thead>
 	      <tr>
-		<th class="col-md-1">Group</th>
-		<th class="col-md-1">Agenda</th>
-		<th class="col-md-1">Minutes</th>
-		<th class="col-md-6">Slides</th>
-		<th class="col-md-3">Drafts</th>
+                {% if user and user.is_authenticated and user|managed_groups %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-5">Slides</th>
+                  <th class="col-md-2">Drafts</th>
+                  <th class="col-md-2">&nbsp;</th>
+                {% else %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-6">Slides</th>
+                  <th class="col-md-3">Drafts</th>
+                {% endif %}
 	      </tr>
 	    </thead>
 
@@ -88,11 +106,20 @@
 	    <table class="table table-condensed table-striped tablesorter">
 	      <thead>
 		<tr>
-		<th class="col-md-1">Group</th>
-		<th class="col-md-1">Agenda</th>
-		<th class="col-md-1">Minutes</th>
-		<th class="col-md-6">Slides</th>
-		<th class="col-md-3">Drafts</th>
+                {% if user and user.is_authenticated and user|managed_groups %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-5">Slides</th>
+                  <th class="col-md-2">Drafts</th>
+                  <th class="col-md-2">&nbsp;</th>
+                {% else %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-6">Slides</th>
+                  <th class="col-md-3">Drafts</th>
+                {% endif %}
 		</tr>
 	      </thead>
 
@@ -113,11 +140,20 @@
 	  <table class="table table-condensed table-striped tablesorter">
 	    <thead>
 	      <tr>
-		<th class="col-md-1">Group</th>
-		<th class="col-md-1">Agenda</th>
-		<th class="col-md-1">Minutes</th>
-		<th class="col-md-6">Slides</th>
-		<th class="col-md-3">Drafts</th>
+                {% if user and user.is_authenticated and user|managed_groups %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-5">Slides</th>
+                  <th class="col-md-2">Drafts</th>
+                  <th class="col-md-2">&nbsp;</th>
+                {% else %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-6">Slides</th>
+                  <th class="col-md-3">Drafts</th>
+                {% endif %}
 	      </tr>
 	    </thead>
 
@@ -137,11 +173,20 @@
 	  <table class="table table-condensed table-striped tablesorter">
 	    <thead>
 	      <tr>
-		<th class="col-md-1">Group</th>
-		<th class="col-md-1">Agenda</th>
-		<th class="col-md-1">Minutes</th>
-		<th class="col-md-6">Slides</th>
-		<th class="col-md-3">Drafts</th>
+                {% if user and user.is_authenticated and user|managed_groups %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-5">Slides</th>
+                  <th class="col-md-2">Drafts</th>
+                  <th class="col-md-2">&nbsp;</th>
+                {% else %}
+                  <th class="col-md-1">Group</th>
+                  <th class="col-md-1">Agenda</th>
+                  <th class="col-md-1">Minutes</th>
+                  <th class="col-md-6">Slides</th>
+                  <th class="col-md-3">Drafts</th>
+                {% endif %}
 	      </tr>
 	    </thead>