Initial tags for the chapters should not contain Textbook as the keyword.
{% extends "base.html" %}
{% block content %}
Report for {{report.task.title}} <br />
<hr />
Description:
<br />
{{ report.data|linebreaksbr }}
<hr />
Summary: {{ report.summary }}
<br />
<hr />
Attachment: <a href="{{report.attachment.url}}">{{report.attachment.name}}</a>
{% endblock %}