Please, install there is modules for there is site:
signature or Signature for forums
BBCode + Smileys + BUEditor - for best edit pages.
comment_upload - for attache patch or others file in comments.
archive - for navigation new messages by date.
If admins there is site interesed in very best usability and e.t.c. there is Drupal site, send me to E-mail (see my profile page). I will help for free (as Freedom and as Free Beer :-):-) :-)). In the best of my competence, and free time. Thanks for there is site.