{% if source %}
<div class="source-links">
{% for filename in source %}
    <span class="label label-primary">{{ filename }}</span>
{% endfor %}
</div>
{% endif %}

<div class="alert alert-danger">This document is about PowerDNS 4.X. If you have PowerDNS 3.X, please see the <a href="/3">PowerDNS 3.X documentation</a></div><br>

{{ content }}