Found a link to a new Firefox extension yesterday which is very useful. Xinha Here allows you to turn any normal textarea box on a web page into a full fledged Word-like editor (WYSIWYG).
Here's how it works:
Install the extension from the link above and restart Firefox. Then, come to the Help2Go site and reply to a topic (or start a new topic). In the space where you would write your message, right-click and choose Xinha Here. A pop-up window will appear where you can write your message with full formatting controls. Click OK, and the HTML gets written into the Help2Go text box. Click Submit, and you're done.
Bold Text
Italics
Links
The fonts don't seem to work, but just about everything else does. Give it a try if you want WYSIWYG editing within the Help2Go forum (or any other web site).