"I think the issue of decorum is one that, from
what I've noticed, is one that really needs to be
addressed. I have noticed at the past few tournaments, that
certain teams have a noticeable lack of sportsmanship and
decorum that warrants public address."
I would add
that this lack of sportsmanship (or perhaps just a
lack of knowing how to behave) extends to the
behaviour of certain players online, and that the best
recourse in either case is to contact the person privately
before making it a communal matter.
Susan