[ordresser]

I want to put something underneath the main content (the left column) on threads. Which is the file I need to edit?

Thanks

[Robin W]

can you post a link to a screenshot of where you would like this

[ordresser]

Around here, below the thread

[Robin W]

The file is form-topic.php

create a directory on your theme called ‘bbpress’
ie wp-content/themes/%your-theme-name%/bbpress

where %your-theme-name% is the name of your theme

find
wp-content/plugins/bbpress/templates/default/bbpress/form-topic.php
Make a copy of this file, and put in in the directory called bbpress that you created above, so you end up with
wp-content/themes/%your-theme-name%/bbpress/form-topic.php
bbPress will now use this template instead of the original
and you can amend this

However the form has an action hook you can link to

<?php do_action( 'bbp_theme_after_topic_form' ); ?>