so have you essentially done this
find
wp-content/plugins/bbpress/templates/default/bbpress/content-single-user.php
transfer this to your pc and edit
and save
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
Then transfer the file you saved above and put in in the directory called bbpress that you created above, so you end up with
wp-content/themes/%your-theme-name%/bbpress/content-single-user.php
bbPress will now use this template instead of the original
