Fix multiple Teacher

templates/plan-general.html

@@ -66,7 +66,9 @@
                           {% block event %} {% endblock %}
                             <p class="title">{{ i["name"] }}</p>
                             <p class="room">{{ i["room"] }}</p>
-                            <p class="teacher">{{ i["teacher"] }}</p>
+                            {% for teacher in i["teacher"] %}
+                                <p class="teacher">{{ teacher }}</p>
+                            {% endfor %}
                             <p class="time">{{ i["start"] }} - {{ i["end"] }} ({{ i["dur"] }}h)</p>
                         </div>
                   {% endif %}