Nils: why can't you just put an "update" button in every thread? If someone wants to notify users about the thread, one could just press "update", and it would go to the top of the page. In that way, one could modify an old post without having to actually post something. For example, if you have a new recording, as it is now, you either have to delete the old one, and then post a new reply. The other way is to post a new reply with the recording, and risk that people comment on the old one. With the update, one could simply modify and update. In that way, all sort of project theads would be much more efficient, instead of having 3 pages of old and out-of-date recordings.