{# required to render images #} {%- block head %} {%- endblock head %} {%- block header %} {% if document_class.header_image %}

{% endif %} {% if document_class.footer_image %}

{% endif %} {%- endblock header %} {%- block footer %} {%- endblock %} {%- block intro %} {%- endblock %} {%- block main %}

Your template should at least override the main block, and it should not call super() for this block.

Available fields in {{str(obj.__class__)}}:

{%- endblock %}