a few more management changes

generic/templates/generic/exam_cids_edit.html

@@ -22,7 +22,7 @@
     {% endfor %}
 </ol>
 
-        {% comment %} Hide the toggle button if there are no users (to add or remove) {% endcomment %}
+{% comment %} Hide the toggle button if there are no users (to add or remove) {% endcomment %}
 {% if current_cid_users or available_cid_users %}
     <p><button class="toggle-all-btn">Toggle all</button></p>
 {% endif %}

generic/templates/generic/exam_groups_edit.html

@@ -6,6 +6,10 @@
 
     <h3>Groups</h3>
 
+    <p>Groups are used to control will users are available for the exam.  If a user is not in a group, they will not be available to add to the exam.</p>
+    <p>Muliple groups can be added to an exam.</p>
+    <p>Two type of groups exist. CID groups are used for external candidates. User groups are used for internal candidates.</p>
+
     <form action="" method="post">
         {% csrf_token %}
         <table>

generic/templates/generic/exam_users_edit.html

@@ -30,7 +30,10 @@
     {% endfor %}
 </ol>
 
-<p><button class="toggle-all-btn">Toggle all</button></p>
+{% comment %} Hide the toggle button if there are no users (to add or remove) {% endcomment %}
+{% if current_cid_users or available_cid_users %}
+    <p><button class="toggle-all-btn">Toggle all</button></p>
+{% endif %}
 
 <script>
     $(document).ready(() => {