There are many signals which can be used to indicate a player’s hand in blackjack. Among the most common are: counting cards, flashing chips, and pointing to the deck.
It is important to remember that all of these signals are only indications, and they should not be taken as gospel. Each casino has its own specific rules about what signals are allowed, and what is considered a fair indication of a player’s hand.
One of the most important things for a player to remember is that any signal should always be accompanied by a clear and concise explanation from the dealer. If there is any doubt about whether or not a signal is valid, it is safest to err on the side of caution and refrain from making any movements.
