I'd love to see a change to the message queue system. Specifically, whenever we hit edit, I'd like that message to come out of the queue so it cannot be sent, or it might be better if it's just skipped over in the queue. That way, it's, in effect, pinned at the top, but it does not get sent too early. I'm tweaking a message, and it will be sent out from underneath me. Unfortunately, that means that if you haven't hit save, your recent tweaks, what you just wrote, get thrown away.