One of the first things I learned in rubber bridge (before I learned duplicate) was not to gloat when a mistake in bidding or play by the opps gave my side a positive result. When I began to play dulplicate, this was even more important since the opps were usually strangers. The "rule" was and still is to wait to share happiness with partner about the positive result until we had left the table. Aside from the occasional rude, abusive player, the thing that bothers me the most about online bridge is when an opp, usually dummy, says "VWDP" when his partner was handed the contract or overticks by a bonehead play by me or by my partner. This happened to me tonight when I gave the opps an overtrick by a poor discard. Since its effects were immediately clear to everyone there, and I was embarrassed, I apologized to partner. Yet dummy, who is "advanced," congratulated partner as if he had played brilliantly. Are "bridge manners" different Online from in clubs or tournaments? I should add that this breach of manners happens quite often on the Zone than here. I play here most of the time now.