At the table, there are some rules idiomatic the Convention.These rules are often derived from the prevention of cheating. Language restrictions: Play poker in the casino in order to prevent the player collusion, usually at the table is only allowed to communicate in English.
But with the development of the network, other languages have slowly entered the chat environment.
When you get a hand, you can't ask anyone for advice, and you can't show it to others, that is, only one player in a hand. When the last open card than the size of the card, if the other side showdown, you find your hand is better, to quickly light up your cards.
Deliberate procrastination or false action is considered impolite and provocative.