'A revaluation on -all foregoing values is necessary when additional information has been disclosed during the bidding, such as the exact location of higher missing honours, or the Jength of a suit. For instance, 'a King x is worth half a honour trick if the position of the Ace is unknown; it is worth 1 trick if partner holds the Ace of the suit. King x is worth more than half a trick if the person on the right bids in that suit, but less than halt a trick if that, suit is bid by. the person on the left, This "mark-Ing" during the bidding is called card placing; "marking" the bidding of suit length is called suit, placing.
Text read from the printed page and cleaned; old type leaves the occasional error.