>>After the /textarea tag, I can see a lot of UT's own JavaScript code, and the Send and Preview buttons are not visible.
>>Seems to be that including Javascript code in the message confuses your parser.
>
>The message appears ok to me. Do you still have the problem?

I've just emailed you what I see when I try to reply to that message. Tried again and got the same thing (though with the wrong message number mentioned there - 853671 is the one).

Now message #853793 behaves the same, because the same JavaScript code is quoted in it.