The quick reply box isn't locked by default. Clicking the Quick Reply button doesn't clear out the text from the quick reply box. The formatting buttons in the quick reply box aren't clickable. Clicking "Go Advanced" under the quick reply box generates an error. All this in FF3.
When you click "post reply", the formatting buttons for the post don't work.
The 404 page contains errors:
We're sorry but the page you requested could not be found. Rumor has it that gnomes, disgruntled that they <<MISSING WORD: "were">> [-]exculded[/-] excluded from 4th edition, [-]where[/-] were responsible, but if you typed the URL in manually then the more likely cause is you [-]mispelled[/-] misspelled the URL. Check your spelling and keep in mind that URL's on the ENWorld server are case sensitive.
If you followed an external link notify the webmaster of the referring site. If you followed an internal link give the staff a few weeks, we just recently moved and a lot of files and URL's are misplaced or simply not available anymore.