Beau
First time I ever played at the Beau tournament. They are very strict about hand signals in the tournament.
On the very first hand at my first table, a guy split 10s, got a 10 and pointed to the 2nd 10 and was informed that he must take a card on his first 20 since he did not waive off the hand. Pretty strict.
Also they play surrender at the shoe games. However, they do not recognize what I thought was the standard drawing a line behind your bet to surrender a hand. You must say surrender or they will deal you a card. They say they have never heard or seen the sign as a surrender.
Larry