[SOLVED] Restrict "Activity Stream" to new messages / notices only

This might be dumb question:

In my 9.0.4 installation, the Activity Stream shows lots of an object's history, including events like sent mails it triggered.

I agree this can be useful at times, but more often I'd like to have some kind of "Message Stream" instead which focuses just on new notices / messages added to an object like a Ticket.

I have vague memories that the Activity Stream looked more like a message stream in the past, or maybe in misconfigured something in the meantime...

Is there a way to filter the Activity Stream for messages, or to replace on object's Activity Stream by a pure "Message Stream" / "Notice Stream"?

Hi,

There is an option in : User Settings > Interface Behavior > show only notes on activity stream 

That's what I was missing, thanks!