[@chrishajer Participant 15 years, 4 months ago]

Look in topic.php and forum.php in your template files, line 3 in the version I checked. Find this:

<?php bb_forum_bread_crumb(); ?>

Make it look like this with your separator in place of  *** :

<?php bb_forum_bread_crumb(array('separator' => ' *** ')); ?>

That will change the character for you.