diff --git a/boards/templates/boards/post.html b/boards/templates/boards/post.html
--- a/boards/templates/boards/post.html
+++ b/boards/templates/boards/post.html
@@ -42,7 +42,7 @@
                         ; return false;">&gt;&gt;</a>]
                 {% endif %}
                 {% if is_opening and need_open_link %}
-                    {% if post.thread_new.archived %}
+                    {% if thread.archived %}
                         [<a class="link" href="{% url 'thread' post.id %}">{% trans "Open" %}</a>]
                     {% else %}
                         [<a class="link" href="{% url 'thread' post.id %}#form">{% trans "Reply" %}</a>]
@@ -68,15 +68,17 @@
                     {{ post.text.rendered }}
                 {% endif %}
             {% endautoescape %}
-            {% if post.is_referenced %}
-                <div class="refmap">
-                    {% trans "Replies" %}:
-                    {% for ref_post in post.get_sorted_referenced_posts %}
-                    <a href="{{ ref_post.get_url }}">&gt;&gt;{{ ref_post.id }}</a
-                                >{% if not forloop.last %},{% endif %}
-                    {% endfor %}
-                </div>
-            {% endif %}
+            {% with refposts=post.get_sorted_referenced_posts %}
+                {% if refposts %}
+                    <div class="refmap">
+                        {% trans "Replies" %}:
+                        {% for ref_post in refposts %}
+                            <a href="{{ ref_post.get_url }}">&gt;&gt;{{ ref_post.id }}</a
+                                    >{% if not forloop.last %},{% endif %}
+                        {% endfor %}
+                    </div>
+                {% endif %}
+            {% endwith %}
         </div>
     {% endcache %}
         {% if is_opening %}