Please greet your opponents on arrival via Chat to the Table and provide a brief summary of your system and discards.

You must self-alert all conventional bids, including doubles, at all levels including 3NT and above.

Undos are permitted for a mis-bid up to the point where LHO has bid but not after your partner has bid.
Undos are not permitted during the play of the cards.

You must not make comments via Chat to the table of any kind during the bidding or play of the hand.

Play to time and make claims promptly.