diff --git a/ietf/templates/doc/document_draft.html b/ietf/templates/doc/document_draft.html
index f74b3b8c8..d6fc15904 100644
--- a/ietf/templates/doc/document_draft.html
+++ b/ietf/templates/doc/document_draft.html
@@ -13,7 +13,7 @@
 {% endblock %}
 
 {% block morecss %}
-.inline	{ display: inline; }
+.inline { display: inline; }
 {% endblock %}
 
 {% block title %}
@@ -34,75 +34,75 @@
   <table class="table table-condensed">
     <thead id="message-row">
        <tr>
-	  {% if doc.rev != latest_rev %}
-	  <th colspan="4" class="alert-warning">The information below is for an old version of the document</th>
-	  {% else %}
-	  <th colspan="4"></th>
-	  {% endif %}
+          {% if doc.rev != latest_rev %}
+          <th colspan="4" class="alert-warning">The information below is for an old version of the document</th>
+          {% else %}
+          <th colspan="4"></th>
+          {% endif %}
        </tr>
     </thead>
 
     <tbody class="meta">
       <tr>
-	<th>Document</th>
-	<th>Type</th>
-	<td class="edit"></td>
-	<td>
-	  {% if doc.get_state_slug == "rfc" %}
-	    RFC - {{ doc.std_level }}
-	    ({% if published %}{{ published.time|date:"F Y" }}{% else %}publication date unknown{% endif %}{% if has_errata %}; <a href="https://www.rfc-editor.org/errata_search.php?rfc={{ rfc_number }}" rel="nofollow">Errata</a>{% else %}; No errata{% endif %})
+        <th>Document</th>
+        <th>Type</th>
+        <td class="edit"></td>
+        <td>
+          {% if doc.get_state_slug == "rfc" %}
+            RFC - {{ doc.std_level }}
+            ({% if published %}{{ published.time|date:"F Y" }}{% else %}publication date unknown{% endif %}{% if has_errata %}; <a href="https://www.rfc-editor.org/errata_search.php?rfc={{ rfc_number }}" rel="nofollow">Errata</a>{% else %}; No errata{% endif %})
 
-	    {% if obsoleted_by %}<div>Obsoleted by {{ obsoleted_by|join:", "|urlize_ietf_docs }}</div>{% endif %}
-	    {% if updated_by %}<div>Updated by {{ updated_by|join:", "|urlize_ietf_docs }}</div>{% endif %}
-	    {% if obsoletes %}<div>Obsoletes {{ obsoletes|join:", "|urlize_ietf_docs }}</div>{% endif %}
-	    {% if updates %}<div>Updates {{ updates|join:", "|urlize_ietf_docs }}</div>{% endif %}
-	    {% if status_changes %}<div>Status changed by {{ status_changes|join:", "|urlize_ietf_docs }}</div>{% endif %}
-	    {% if proposed_status_changes %}<div>Proposed status changed by {{ proposed_status_changes|join:", "|urlize_ietf_docs }}</div>{% endif %}
-	    {% if rfc_aliases %}<div>Also known as {{ rfc_aliases|join:", "|urlize_ietf_docs }}</div>{% endif %}
-	    {% if draft_name %}<div>Was <a href="/doc/{{ draft_name}}/">{{ draft_name }}</a> {% if submission %}({{ submission|safe }}){% endif %}</div>{% endif %}
-	  {% else %}
-	    {{ doc.get_state }} Internet-Draft {% if submission %}({{ submission|safe }}){% endif %}
-	    {% if resurrected_by %}- resurrect requested by {{ resurrected_by }}{% endif %}
-	  {% endif %}
-	</td>
+            {% if obsoleted_by %}<div>Obsoleted by {{ obsoleted_by|join:", "|urlize_ietf_docs }}</div>{% endif %}
+            {% if updated_by %}<div>Updated by {{ updated_by|join:", "|urlize_ietf_docs }}</div>{% endif %}
+            {% if obsoletes %}<div>Obsoletes {{ obsoletes|join:", "|urlize_ietf_docs }}</div>{% endif %}
+            {% if updates %}<div>Updates {{ updates|join:", "|urlize_ietf_docs }}</div>{% endif %}
+            {% if status_changes %}<div>Status changed by {{ status_changes|join:", "|urlize_ietf_docs }}</div>{% endif %}
+            {% if proposed_status_changes %}<div>Proposed status changed by {{ proposed_status_changes|join:", "|urlize_ietf_docs }}</div>{% endif %}
+            {% if rfc_aliases %}<div>Also known as {{ rfc_aliases|join:", "|urlize_ietf_docs }}</div>{% endif %}
+            {% if draft_name %}<div>Was <a href="/doc/{{ draft_name}}/">{{ draft_name }}</a> {% if submission %}({{ submission|safe }}){% endif %}</div>{% endif %}
+          {% else %}
+            {{ doc.get_state }} Internet-Draft {% if submission %}({{ submission|safe }}){% endif %}
+            {% if resurrected_by %}- resurrect requested by {{ resurrected_by }}{% endif %}
+          {% endif %}
+        </td>
       </tr>
 
       <tr>
-      	<th></th>
-	<th>Last updated</th>
-	<td class="edit"></td>
-	<td>
-	  {{ doc.time|date:"Y-m-d" }}
-	  {% if latest_revision and latest_revision.time.date != doc.time.date %}
-	    (latest revision {{ latest_revision.time|date:"Y-m-d" }})
-	  {% endif %}
-	</td>
+        <th></th>
+        <th>Last updated</th>
+        <td class="edit"></td>
+        <td>
+          {{ doc.time|date:"Y-m-d" }}
+          {% if latest_revision and latest_revision.time.date != doc.time.date %}
+            (latest revision {{ latest_revision.time|date:"Y-m-d" }})
+          {% endif %}
+        </td>
       </tr>
 
       {% if replaces or can_edit_stream_info %}
-	<tr>
-	  <th></th>
-	  <th>Replaces</th>
-	  <td class="edit">
+        <tr>
+          <th></th>
+          <th>Replaces</th>
+          <td class="edit">
             {% if can_edit_stream_info and not snapshot %}
-	      <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.replaces' name=doc.name %}">Edit</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    {{ replaces|join:", "|urlize_ietf_docs|default:"(None)" }}
-	  </td>
-	</tr>
+              <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.replaces' name=doc.name %}">Edit</a>
+            {% endif %}
+          </td>
+          <td>
+            {{ replaces|join:", "|urlize_ietf_docs|default:"(None)" }}
+          </td>
+        </tr>
       {% endif %}
 
       {% if replaced_by %}
-	<tr>
-	  <th></th>
-	  <th>Replaced by</th>
-	  <td class="edit"></td>
-	  <td>
-	    {{ replaced_by|join:", "|urlize_ietf_docs }}
-	  </td>
-	</tr>
+        <tr>
+          <th></th>
+          <th>Replaced by</th>
+          <td class="edit"></td>
+          <td>
+            {{ replaced_by|join:", "|urlize_ietf_docs }}
+          </td>
+        </tr>
       {% endif %}
 
       {% if can_view_possibly_replaces %}
@@ -139,76 +139,76 @@
 
       <tr>
         <th></th>
-	<th>Stream</th>
-	<td class="edit">
+        <th>Stream</th>
+        <td class="edit">
           {% if can_change_stream and not snapshot %}
-	    <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_stream' name=doc.name %}">Edit</a>
-	  {% endif %}
-	</td>
-	<td>
-	  {{ doc.stream|default:"(None)" }}
-	</td>
+            <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_stream' name=doc.name %}">Edit</a>
+          {% endif %}
+        </td>
+        <td>
+          {{ doc.stream|default:"(None)" }}
+        </td>
       </tr>
 
       {% if doc.get_state_slug != "rfc" %}
-	<tr>
-	  <th></th>
-	  <th>Intended RFC status</th>
-	  <td class="edit">
+        <tr>
+          <th></th>
+          <th>Intended RFC status</th>
+          <td class="edit">
             {% if can_edit_stream_info and not snapshot %}
               <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_intention' name=doc.name %}">Edit</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    {{ doc.intended_std_level|default:"(None)" }}
-	  </td>
-	</tr>
+            {% endif %}
+          </td>
+          <td>
+            {{ doc.intended_std_level|default:"(None)" }}
+          </td>
+        </tr>
       {% endif %}
 
       <tr>
         <th></th>
-	<th>Formats</th>
-	<td class="edit"></td>
-	<td>
-	  {% if doc.get_state_slug != "active" and doc.get_state_slug != "rfc" %}<div class="pull-right label label-warning">Expired & archived</div>{% endif %}
-	  {% if file_urls %}
-	    {% for label, url in file_urls %}
-	      <a class="btn btn-default btn-xs" href="{{ url }}">
-		<span class="fa fa-file-{% if label == "pdf" %}pdf-{% elif label == "xml" or label == "html" %}code-{% elif label == "plain text" %}text-{% endif %}o"></span>
-		{{ label }}</a>
-	    {% endfor %}
-	  {% else %}
-	    (not online)
-	  {% endif %}
-	</td>
+        <th>Formats</th>
+        <td class="edit"></td>
+        <td>
+          {% if doc.get_state_slug != "active" and doc.get_state_slug != "rfc" %}<div class="pull-right label label-warning">Expired & archived</div>{% endif %}
+          {% if file_urls %}
+            {% for label, url in file_urls %}
+              <a class="btn btn-default btn-xs" href="{{ url }}">
+                <span class="fa fa-file-{% if label == "pdf" %}pdf-{% elif label == "xml" or label == "html" %}code-{% elif label == "plain text" %}text-{% endif %}o"></span>
+                {{ label }}</a>
+            {% endfor %}
+          {% else %}
+            (not online)
+          {% endif %}
+        </td>
       </tr>
 
       {% for check in doc.submission.latest_checks %}
-	{% if check.passed != None and check.symbol.strip %}
-	  <tr>
-	    <th></th>
-	    <th>{{ check.checker|title }}</th>
-	    <td class="edit"></td>
-	    <td>
-	      {% if check.errors or check.warnings %}
-		 <span class="checker-warning" data-toggle="modal" data-target="#check-{{check.pk}}" title="{{check.checker|title}} returned warnings or errors." >{{ check.symbol|safe }}</span>
-	      {% else %}
-		 <span class="checker-success" data-toggle="modal" data-target="#check-{{check.pk}}" title="{{check.checker|title}} passed">{{ check.symbol|safe }}</span>
-	      {% endif %}
-	      <a href="#" data-toggle="modal" data-target="#check-{{check.pk}}">
-		{{ check.errors }} errors, {{ check.warnings }} warnings.
-	      </a>
-	      {% include "doc/yang-check-modal-overlay.html" %}
-	    </td>
-	  </tr>
-	{% endif %}
+        {% if check.passed != None and check.symbol.strip %}
+          <tr>
+            <th></th>
+            <th>{{ check.checker|title }}</th>
+            <td class="edit"></td>
+            <td>
+              {% if check.errors or check.warnings %}
+                 <span class="checker-warning" data-toggle="modal" data-target="#check-{{check.pk}}" title="{{check.checker|title}} returned warnings or errors." >{{ check.symbol|safe }}</span>
+              {% else %}
+                 <span class="checker-success" data-toggle="modal" data-target="#check-{{check.pk}}" title="{{check.checker|title}} passed">{{ check.symbol|safe }}</span>
+              {% endif %}
+              <a href="#" data-toggle="modal" data-target="#check-{{check.pk}}">
+                {{ check.errors }} errors, {{ check.warnings }} warnings.
+              </a>
+              {% include "doc/yang-check-modal-overlay.html" %}
+            </td>
+          </tr>
+        {% endif %}
       {% endfor %}
 
       {% if review_assignments or can_request_review %}
       <tr>
         <th></th>
         <th>Reviews</th>
-	<td class="edit"></td>
+        <td class="edit"></td>
         <td>
           {% for review_assignment in review_assignments %}
             {% include "doc/review_assignment_summary.html" with current_doc_name=doc.name current_rev=doc.rev %}
@@ -232,39 +232,39 @@
 
       
       {% if conflict_reviews %}
-	<tr>
+        <tr>
           <th></th>
-	  <th>IETF conflict review</th>
-	  <td class="edit"></td>
-	  <td>{{ conflict_reviews|join:", "|urlize_ietf_docs }}</td>
-	</tr>
+          <th>IETF conflict review</th>
+          <td class="edit"></td>
+          <td>{{ conflict_reviews|join:", "|urlize_ietf_docs }}</td>
+        </tr>
       {% endif %}
 
       {% with doc.documenturl_set.all as urls %}
         {% if urls or can_edit_stream_info or can_edit_individual %}
-	<tr>
+        <tr>
           <td></td>
           <th>Additional URLs</th>
-	  <td class="edit">
-	    {% if can_edit_stream_info or can_edit_individual %}
-	      <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_document_urls' name=doc.name %}">Edit</a>
-	    {% endif %}
-	  </td>
-          <td>
-            {% if urls or doc.group and doc.group.list_archive %}
-	    <table class="col-md-12 col-sm-12 col-xs-12">
-	      <tbody>
-		{% for url in urls|dictsort:"desc" %}
-		  <tr><td> - <a href="{{ url.url }}">{% firstof url.desc url.tag.name %}</a></td></tr>
-		{% endfor %}
-		{% if doc.group and doc.group.list_archive %}
-		  <tr><td> - <a href="{{doc.group.list_archive}}?q={{doc.name}}">Mailing list discussion</a><td></tr>
-		{% endif %}
-	      </tbody>
-	    </table>
+          <td class="edit">
+            {% if can_edit_stream_info or can_edit_individual %}
+              <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_document_urls' name=doc.name %}">Edit</a>
             {% endif %}
           </td>
-	</tr>
+          <td>
+            {% if urls or doc.group and doc.group.list_archive %}
+            <table class="col-md-12 col-sm-12 col-xs-12">
+              <tbody>
+                {% for url in urls|dictsort:"desc" %}
+                  <tr><td> - <a href="{{ url.url }}">{% firstof url.desc url.tag.name %}</a></td></tr>
+                {% endfor %}
+                {% if doc.group and doc.group.list_archive %}
+                  <tr><td> - <a href="{{doc.group.list_archive}}?q={{doc.name}}">Mailing list discussion</a><td></tr>
+                {% endif %}
+              </tbody>
+            </table>
+            {% endif %}
+          </td>
+        </tr>
         {% endif %}
       {% endwith %}
 
@@ -272,55 +272,55 @@
     </tbody>
     <tbody class="meta">
       <tr>
-	<th>Stream</th>
-	{% if doc.stream %}
-	  <th>
-	     {% if doc.stream.slug != "legacy" %}
-	     <a href="{% url "ietf.help.views.state" doc=doc.type.slug type=doc.stream.slug %}">
-		{% if doc.stream_id == 'ietf' %} WG {% else %} {{ doc.stream }} {% endif %} state
-	     </a>
-	     {% else %}
-		Legacy state
-	     {% endif %}
-	  </th>
-	  <td class="edit">
+        <th>Stream</th>
+        {% if doc.stream %}
+          <th>
+             {% if doc.stream.slug != "legacy" %}
+             <a href="{% url "ietf.help.views.state" doc=doc.type.slug type=doc.stream.slug %}">
+                {% if doc.stream_id == 'ietf' %} WG {% else %} {{ doc.stream }} {% endif %} state
+             </a>
+             {% else %}
+                Legacy state
+             {% endif %}
+          </th>
+          <td class="edit">
             {% if doc.stream and can_edit_stream_info and doc.stream.slug != "legacy" and not snapshot %}
-	      <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_stream_state' name=doc.name state_type=stream_state_type_slug %}">Edit</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    {{ stream_state|default:"(None)" }}
+              <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_stream_state' name=doc.name state_type=stream_state_type_slug %}">Edit</a>
+            {% endif %}
+          </td>
+          <td>
+            {{ stream_state|default:"(None)" }}
 
-	    {% if milestones %} (<span class="milestone">wg milestone{{ milestones|pluralize }}:</span>
-	    {% for m in milestones %}
-	      <span title="{{ m.desc }} ({{ m.group.acronym }} milestone)" class="milestone">{{ m.due|date:"M Y" }} - {{m}}</span>{% if not forloop.last %},{% endif %}
-	    {% endfor %})
-	    {% endif %}
+            {% if milestones %} (<span class="milestone">wg milestone{{ milestones|pluralize }}:</span>
+            {% for m in milestones %}
+              <span title="{{ m.desc }} ({{ m.group.acronym }} milestone)" class="milestone">{{ m.due|date:"M Y" }} - {{m}}</span>{% if not forloop.last %},{% endif %}
+            {% endfor %})
+            {% endif %}
 
-	    {% if stream_tags %}
-	      <div class="stream-tags">{% for tag in stream_tags %}{{ tag.name }}{% if not forloop.last %}, {% endif %}{% endfor %}</div>
-	    {% endif %}
-	  </td>
-	{% else %}
-	  <th>Stream state</th>
-	  <td class="edit"></td>
-	  <td>(No stream defined)</td>
-	{% endif %}
+            {% if stream_tags %}
+              <div class="stream-tags">{% for tag in stream_tags %}{{ tag.name }}{% if not forloop.last %}, {% endif %}{% endfor %}</div>
+            {% endif %}
+          </td>
+        {% else %}
+          <th>Stream state</th>
+          <td class="edit"></td>
+          <td>(No stream defined)</td>
+        {% endif %}
       </tr>
 
       {% if consensus and not doc.stream_id == 'ietf' %}
-	<tr>
-	  <th></th>
-	  <th>Consensus Boilerplate</th>
-	  <td class="edit">
+        <tr>
+          <th></th>
+          <th>Consensus Boilerplate</th>
+          <td class="edit">
             {% if can_edit_stream_info and not snapshot %}
-	      <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_consensus' name=doc.name %}">Edit</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    <span title="Whether the document is the result of a community consensus process as defined in RFC 5741">{{ consensus }}</span>
-	  </td>
-	</tr>
+              <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_consensus' name=doc.name %}">Edit</a>
+            {% endif %}
+          </td>
+          <td>
+            <span title="Whether the document is the result of a community consensus process as defined in RFC 5741">{{ consensus }}</span>
+          </td>
+        </tr>
       {% endif %}
 
       {% if presentations or user|has_role:"Secretariat,Area Director,WG Chair,WG Secretary,RG Chair,RG Secretary,IRTF Chair,Team Chair" or can_edit_stream_info %}
@@ -338,10 +338,10 @@
           <td>
             {% if presentations %}
               {% for pres in presentations %}
-	        <a href="{% url 'ietf.meeting.views.ical_agenda' num=pres.session.meeting.number session_id=pres.session.id %}"><span class="fa fa-calendar"></span></a>
-	        {{ pres.session.short_name }} at {{ pres.session.meeting }}
-		{% if pres.rev and pres.rev != doc.rev %}(version -{{ pres.rev }}){% endif %}{% if not forloop.last %}, {% endif %}
-	      {% endfor %}
+                <a href="{% url 'ietf.meeting.views.ical_agenda' num=pres.session.meeting.number session_id=pres.session.id %}"><span class="fa fa-calendar"></span></a>
+                {{ pres.session.short_name }} at {{ pres.session.meeting }}
+                {% if pres.rev and pres.rev != doc.rev %}(version -{{ pres.rev }}){% endif %}{% if not forloop.last %}, {% endif %}
+              {% endfor %}
             {% else %}
               None
             {% endif %}
@@ -350,166 +350,166 @@
       {% endif %}
 
       {% if doc.stream_id == 'ietf' or doc.stream_id == 'ise' or doc.stream_id == 'irtf' %}
-	<tr>
-	  <th></th>
-	  <th>Document shepherd</th>
-	  <td class="edit">
+        <tr>
+          <th></th>
+          <th>Document shepherd</th>
+          <td class="edit">
 
-	    {% if can_edit_stream_info and not snapshot %}
-	      <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_shepherd' name=doc.name %}">Edit</a>
-	    {% elif is_shepherd %}
-	      <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_shepherd_email' name=doc.name %}">Change Email</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    {% if doc.shepherd %}{{ doc.shepherd.person }}{% else %}No shepherd assigned{% endif %}
-	  </td>
-	</tr>
+            {% if can_edit_stream_info and not snapshot %}
+              <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_shepherd' name=doc.name %}">Edit</a>
+            {% elif is_shepherd %}
+              <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_shepherd_email' name=doc.name %}">Change Email</a>
+            {% endif %}
+          </td>
+          <td>
+            {% if doc.shepherd %}{{ doc.shepherd.person }}{% else %}No shepherd assigned{% endif %}
+          </td>
+        </tr>
 
         {% if shepherd_writeup or can_edit_shepherd_writeup %}
-	  <tr>
-	    <th></th>
-	    <th>Shepherd write-up</th>
-	    <td class="edit">
-	      {% if can_edit_shepherd_writeup %}
-	        {% url 'ietf.doc.views_draft.edit_shepherd_writeup' name=doc.name as doc_edit_url %}
-	        {% if doc_edit_url %}
-		  <a class="btn btn-default btn-xs" href="{{doc_edit_url}}">Edit</a>
-	        {% endif %}
-	      {% endif %}
-	    </td>
-	    <td>
-	      {% if shepherd_writeup %}
-	        <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_doc.document_shepherd_writeup' name=doc.name %}">Show</a>
-		(last changed {{ shepherd_writeup.time|date:"Y-m-d"}})
-	      {% else %}
-	        (None)
-	      {% endif %}
-	    </td>
-	  </tr>
+          <tr>
+            <th></th>
+            <th>Shepherd write-up</th>
+            <td class="edit">
+              {% if can_edit_shepherd_writeup %}
+                {% url 'ietf.doc.views_draft.edit_shepherd_writeup' name=doc.name as doc_edit_url %}
+                {% if doc_edit_url %}
+                  <a class="btn btn-default btn-xs" href="{{doc_edit_url}}">Edit</a>
+                {% endif %}
+              {% endif %}
+            </td>
+            <td>
+              {% if shepherd_writeup %}
+                <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_doc.document_shepherd_writeup' name=doc.name %}">Show</a>
+                (last changed {{ shepherd_writeup.time|date:"Y-m-d"}})
+              {% else %}
+                (None)
+              {% endif %}
+            </td>
+          </tr>
         {% endif %}
       {% else %}
-	<tr>
-	  <th></th>
-	  <th>RFC Editor Note</th>
-	  <td class="edit">
-	    {% if can_edit_stream_info %}
-	    <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_ballot.ballot_rfceditornote' name=doc.name %}">Edit</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    {% if doc.has_rfc_editor_note %}(last changed {{ doc.has_rfc_editor_note|date:"Y-m-d"}}){% else %}(None){% endif %}
-	  </td>
-	</tr>
+        <tr>
+          <th></th>
+          <th>RFC Editor Note</th>
+          <td class="edit">
+            {% if can_edit_stream_info %}
+            <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_ballot.ballot_rfceditornote' name=doc.name %}">Edit</a>
+            {% endif %}
+          </td>
+          <td>
+            {% if doc.has_rfc_editor_note %}(last changed {{ doc.has_rfc_editor_note|date:"Y-m-d"}}){% else %}(None){% endif %}
+          </td>
+        </tr>
       {% endif %}
 
       {% if published and started_iesg_process and published.time < started_iesg_process.time %}
-	<tr>
-	  <th></th>
-	  <th colspan="3" class="warning">This information refers to IESG processing after the RFC was initially published:</th>
-	</tr>
+        <tr>
+          <th></th>
+          <th colspan="3" class="warning">This information refers to IESG processing after the RFC was initially published:</th>
+        </tr>
       {% endif %}
 
     </tbody>
 
     {% if not doc.stream_id == 'iab' %}
       <tbody class="meta">
-	<tr>
-	  <th>IESG</th>
-	  <th><a href="{% url "ietf.help.views.state" doc=doc.type.slug type="iesg" %}">IESG state</a></th>
-	  <td class="edit">
-	    {% if iesg_state.slug != 'idexists' and can_edit %}
-	    <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_state' name=doc.name %}">Edit</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    {{ iesg_state_summary|default:"I-D Exists" }}
-	  </td>
-	</tr>
+        <tr>
+          <th>IESG</th>
+          <th><a href="{% url "ietf.help.views.state" doc=doc.type.slug type="iesg" %}">IESG state</a></th>
+          <td class="edit">
+            {% if iesg_state.slug != 'idexists' and can_edit %}
+            <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_state' name=doc.name %}">Edit</a>
+            {% endif %}
+          </td>
+          <td>
+            {{ iesg_state_summary|default:"I-D Exists" }}
+          </td>
+        </tr>
 
         {% if consensus and doc.stream_id == 'ietf' %}
-	  <tr>
-	    <th></th>
-	    <th>Consensus Boilerplate</th>
-	    <td class="edit">
-	      {% if can_edit or can_edit_stream_info and not snapshot %}
-	      <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_consensus' name=doc.name %}">Edit</a>
-	      {% endif %}
-	    </td>
-	    <td>
-	      <span title="Whether the document is the result of a community consensus process as defined in RFC 5741">{{ consensus }}</span>
-	    </td>
-	  </tr>
+          <tr>
+            <th></th>
+            <th>Consensus Boilerplate</th>
+            <td class="edit">
+              {% if can_edit or can_edit_stream_info and not snapshot %}
+              <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_consensus' name=doc.name %}">Edit</a>
+              {% endif %}
+            </td>
+            <td>
+              <span title="Whether the document is the result of a community consensus process as defined in RFC 5741">{{ consensus }}</span>
+            </td>
+          </tr>
         {% endif %}
 
-	<tr>
-	  <th></th>
-	  <th>Telechat date</th>
-	  <td class="edit">
-	    {% if can_edit and not snapshot %}
-	    <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_doc.telechat_date' name=doc.name %}">Edit</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    {% if telechat %}
-	    On agenda of {{ telechat.telechat_date }} IESG telechat
-	      {% if telechat.returning_item %}
-	        (returning item)
-	      {% endif %}
-	    {% else %}
-	      {% if can_edit %}
-	        (None)
-	      {% endif %}
-	    {% endif %}
+        <tr>
+          <th></th>
+          <th>Telechat date</th>
+          <td class="edit">
+            {% if can_edit and not snapshot %}
+            <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_doc.telechat_date' name=doc.name %}">Edit</a>
+            {% endif %}
+          </td>
+          <td>
+            {% if telechat %}
+            On agenda of {{ telechat.telechat_date }} IESG telechat
+              {% if telechat.returning_item %}
+                (returning item)
+              {% endif %}
+            {% else %}
+              {% if can_edit %}
+                (None)
+              {% endif %}
+            {% endif %}
 
-	    {% if ballot_summary %}
-	      <br><i>{{ ballot_summary }}</i>
-	    {% endif %}
-	  </td>
-	</tr>
+            {% if ballot_summary %}
+              <br><i>{{ ballot_summary }}</i>
+            {% endif %}
+          </td>
+        </tr>
 
-	<tr>
-	  <th></th>
-	  <th>Responsible AD</th>
-	  <td class="edit">
-	    {% if can_edit %}
-	      <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_ad' name=doc.name %}">Edit</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    {{ doc.ad|default:"(None)" }}
-	  </td>
-	</tr>
+        <tr>
+          <th></th>
+          <th>Responsible AD</th>
+          <td class="edit">
+            {% if can_edit %}
+              <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_ad' name=doc.name %}">Edit</a>
+            {% endif %}
+          </td>
+          <td>
+            {{ doc.ad|default:"(None)" }}
+          </td>
+        </tr>
 
   {% if iesg_state.slug != 'idexists' %}
-	  {% if doc.note or can_edit %}
-	    <tr>
-	      <th></th>
-	      <th>IESG note</th>
-	      <td class="edit">
-	        {% if can_edit and not snapshot %}
-		  <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_iesg_note' name=doc.name %}">Edit</a>
-	        {% endif %}
-	    </td>
-	    <td>
-	        {{ doc.note|default:"(None)"|linebreaksbr }}
-	    </td>
-	  </tr>
-	  {% endif %}
-	{% endif %}
+          {% if doc.note or can_edit %}
+            <tr>
+              <th></th>
+              <th>IESG note</th>
+              <td class="edit">
+                {% if can_edit and not snapshot %}
+                  <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.edit_iesg_note' name=doc.name %}">Edit</a>
+                {% endif %}
+            </td>
+            <td>
+                {{ doc.note|default:"(None)"|linebreaksbr }}
+            </td>
+          </tr>
+          {% endif %}
+        {% endif %}
 
-	<tr>
-	  <th></th>
-	  <th>Send notices to</th>
-	  <td class="edit">
-	    {% if can_edit_notify and not snapshot %}
-	      <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_doc.edit_notify' name=doc.name %}">Edit</a>
-	    {% endif %}
-	  </td>
-	  <td>
-	    {{ doc.notify|default:"(None)"}}
-	  </td>
-	</tr>
+        <tr>
+          <th></th>
+          <th>Send notices to</th>
+          <td class="edit">
+            {% if can_edit_notify and not snapshot %}
+              <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_doc.edit_notify' name=doc.name %}">Edit</a>
+            {% endif %}
+          </td>
+          <td>
+            {{ doc.notify|default:"(None)"}}
+          </td>
+        </tr>
 
       </tbody>
     {% endif %}
@@ -517,41 +517,41 @@
     {% if iana_review_state %}
     <tbody class="meta">
       <tr>
-	<th>IANA</th>
-	<th><a href="{% url "ietf.help.views.state" doc=doc.type.slug type="iana-review" %}">IANA review state</a></th>
-	<td class="edit">
+        <th>IANA</th>
+        <th><a href="{% url "ietf.help.views.state" doc=doc.type.slug type="iana-review" %}">IANA review state</a></th>
+        <td class="edit">
           {% if can_edit_iana_state and not snapshot %}
-	    <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_iana_state' name=doc.name state_type="iana-review" %}">Edit</a>
-	  {% endif %}
-	</td>
-	<td>
-	  {{ iana_review_state }}
-	</td>
+            <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_iana_state' name=doc.name state_type="iana-review" %}">Edit</a>
+          {% endif %}
+        </td>
+        <td>
+          {{ iana_review_state }}
+        </td>
       </tr>
 
       <tr>
         <th></th>
-	<th>IANA action state</th>
-	<td class="edit">
+        <th>IANA action state</th>
+        <td class="edit">
           {% if can_edit_iana_state and not snapshot %}
-	    <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_iana_state' name=doc.name state_type="iana-action" %}">Edit</a>
-	  {% endif %}
-	</td>
-	<td>
-	  {{ iana_action_state }}
-	</td>
+            <a class="btn btn-default btn-xs" href="{% url 'ietf.doc.views_draft.change_iana_state' name=doc.name state_type="iana-action" %}">Edit</a>
+          {% endif %}
+        </td>
+        <td>
+          {{ iana_action_state }}
+        </td>
       </tr>
     </tbody>
     {% endif %}
 
     <tbody class="meta">
       {% if rfc_editor_state %}
-	<tr>
-	  <th>RFC Editor</th>
-	  <th><a href="{% url "ietf.help.views.state" doc=doc.type.slug type="rfceditor" %}">RFC Editor state</a></th>
-	  <td class="edit"></td>
-	  <td><a href="https://www.rfc-editor.org/queue2.html#{{ doc.name }}">{{ rfc_editor_state }}</a></td>
-	</tr>
+        <tr>
+          <th>RFC Editor</th>
+          <th><a href="{% url "ietf.help.views.state" doc=doc.type.slug type="rfceditor" %}">RFC Editor state</a></th>
+          <td class="edit"></td>
+          <td><a href="https://www.rfc-editor.org/queue2.html#{{ doc.name }}">{{ rfc_editor_state }}</a></td>
+        </tr>
       {% endif %}
 
     </tbody>
@@ -607,8 +607,8 @@
     <p></p>
     <div class="panel panel-warning">
       <div class="panel-heading">
-	 This Internet-Draft is no longer active. A copy of
-	 the expired Internet-Draft can be found at<br/>
+         This Internet-Draft is no longer active. A copy of
+         the expired Internet-Draft can be found at<br/>
           <a href="{{doc.href}}">{{doc.href}}</a>
       </div>
       <div class="panel-body">
@@ -623,7 +623,7 @@
               {% if author.email %}
                 <span class="fa fa-envelope-o"></span>
                 <a href="mailto:{{ author.email.address }}">
-	      {% endif %}
+              {% endif %}
               {{ author.person }}
               {% if author.email %}
                 ({{ author.email.address }})</a>