At that time scale, it would be useless. As I said, I wanted to remove in and out messages with no messages between them (on the log or when starting, but you'd still get them if you were in-channel ATM), but there's no point in telling you that someone has left the chat 30 minutes after it happens. I do intend to reduce the timeout on communications so that they will retry before you idle out of the chat, but it would appear that your real problem is due to trying to use the minichatbox in the same window while you browse arround the forum, which really isn't viable untill the next phase.