>>Lately, I see (too) many messages appear twice (or even more). IMO, this wasn't before.
>>Now, I think you (Michel) created some test for that, because just a minute ago I saw the message "You created the message already" (similar). However, I did not at all, BUT I did a preview.
>>
>>So, the preview just appeared, I crossed it away, and pressed SEND. Then the message appeared immediately (as if you check for this in Java). And ... the message was already there indeed ... Am I seeing things ?
>>JFYI.
>
>Do you mean you see duplicate messages being created or that you get the validation message, at save time, saying that this message was already saved?

The first. every day there are a few I'd say.
Only today I received the message for the first time.
BTW, I wouldn't even know how to send a message twice, because after pressing SEND the Edit form vanishes, right ? And no, I don't doubleclick, and I don't use Browser-BackButton.

Please note that I am not saying that I created double messages. I see others doing it lately.