<xen:if is="in_array({$forum.node_id}, array(x, y, z))">
<xen:if is="{$post.position} == 0 AND !{$message.conversation_id}">
This content will show after the first post in a thread
</xen:if>
</xen:if>
How can I find out which template to edit?
Using your browser, view the page source and look for a line of code near the top of the page which begins <div id="content" class="; the class is the name of the template. So for the main forum page, the line of code is: <div id="content" class="forum_list">, which makes the template forum_list.
<xen:if is="in_array({$forum.node_id}, array(x, y, z))">
<xen:if is="{$post.position} == 0 AND !{$message.conversation_id}">
<li class="message">
This content will show after the first post in a thread
</li>
</xen:if>
</xen:if>
at the very bottom of the "message" template
Brogan, many thanks! and you can close the discussion now