[TylerE]

It's not cheating!

Bridge is a game of limited information, and making best use of the available limited information and this included signalling WITH card play, but NOT tone of voice, expression, mannerism, or other such "pokerisms".

For instance "When I lead the Ace of a suit, I promise the king" is legal signaling. "When I hold my cards with 3 fingers I have the king of spades" is not.