>>>>>If somebody updates (makes changes, and saves) a message, will I see it again, when I do a global refresh?
>>>>
>>>>Only the content is updated.
>>>
>>>How about updating the timestamp, so participants in the UT see the message again? If I happened to read the old version of a message, I might be interested in the "new and improved" version as well.
>>
>>This might create some confusions. I prefer to keep the time stamp as is. Usually, those updates are only used for typos and stuff like that. I don't expect someone to rewrite the entire message for example.
>
>OK, I'll accept that. I assume, then, that for a major rewrite I beter reply to my own message.

Normally, that option is used immediately after we post a message when we discover that something has to be changed. Also, it won't work if a reply has been created.