{% if overview %}
{{ overview | liquify | markdownify }}
{% else %}
{% include templates/_errorthrower.md missing_block='overview' purpose='provides an introduction of this level.' %}
{% endif %}
{% if body %}
{{ body | liquify | markdownify | replace: '
', ''}}
{% else %}
{% include templates/_errorthrower.md missing_block='body' purpose='contains content for this level.' %}
{% endif %}