Barebones reply theme with no history

gistfile1.html

{% assign emails = case.emails %}{% assign threadlength = emails.size|minus:1 %}  {% for email in emails reversed %}{% if forloop.first %}{{email.new_html}}{% if email.agent %}{% if email.agent.signature %}<div style="margin-top:10px;">{{email.agent.signature | newline_to_br}}</div>{% else %}<p>--<br/>{{email.agent.signature | newline_to_br}}
<br /></p>{% endif %}{% endif %}{% endif %}{% endfor %}

gistfile2.txt

{% assign emails = case.emails %}{% assign threadlength = emails.size|minus:1 %}{% for email in emails reversed %}{% if forloop.first %}{{email.new_text}}{% if email.agent %}
--
{% if email.agent.signature %}{{email.agent.signature | strip_html }}{% else %}{{email.agent.name_public}}{% endif %}{% endif %}{% endif %}{% endfor %}