I'm making a forum and I'm using drupal6 advance-forum module.
I browsed all the admin sections and I still cannot figure it out how to put a wysiwyg edit toolbar on the reply form. It shows in the admin section when I create a topic but not outside the admin section.
Should I do that manually? - I can do it with java script, but if I do that, than I don't think that it will be the drupal easy maintain way...
In Drupal 6, I'd use the WYSIWYG Module along with the Better Formats Module.
http://drupal.org/project/wysiwyg
http://drupal.org/project/better_formats
After installing and enabling both of these modules you'll want to:
Better Formats also allows you to turn on default input formats per node type, so you could use the same WYSIWYG enabled input format as the default for initial forums posts as well as the comments.