How does this work.
I only see a normal (old style) message reply box.
Annie, the box looks the same, but when you click one of the buttons to
underline, or insert a smilie

, or whatever, you see that effect in the reply box, rather than the old square bracket codes etc.
I am liking it, though for some reason the font in my reply box is Times Roman, while the post will appear in Ariel (or whatever plain font it is), and in the reply box I'm getting a blank line after a paragraph which will not appear on the actual post, so I have to insert them by hand.
And I have just discovered that quoting still appears as the old square bracket coding