Talk:BUTTON (Function)/@comment-206.47.31.118-20141219005244/@comment-5334617-20141219042008

The expression  will be true if A is pressed, and B is not pressed, and X is not pressed, and none of the other buttons are pressed, and it will be false any other time (including all times A is not pressed, and including all times A is pressed and another button is also pressed). The expression  will be true when A is pressed regardless of the state of the other buttons, and it will be false when A is not pressed regardless of the state of the other buttons. If it is the only expression in the guard of an  statement (i.e. if no other conditions need to be put between the   keyword and the   keyword), the expression   will behave the same as.