Oh, and another one - if (perhaps by mistake) you insert a profanity, or as i've just found, exceed 2000 characters, it would be nice to hit a 'edit' button, to go back and change it and make it suitable for submission (yes i know if you right-click and select back, you go back to the message box you were just editing, but others may not know this)
(this is using IE 6.0) - select "post an answer" and add a few swear words - when you select submit, you get the "AB doesn't like swear words" (whatever) message - somewhere within the main body of the box (not the header, or the OK button) right click, and you will get the standard menu - at the top you can select "back" and you go back to the previous form, prior to posting - i've just tried it - it has to be on the main textural body.