Please
don’t deny a 4 card Major when responding even if you are balanced and
even if your highest card is only the 9
INTERMEDIATES TIP 724
When discarding on declarer's long suit make
sure you and your partner don't discard from the same suit otherwise
declarer might be able to establish a trick in that suit late on
ADVANCED TIP 724
R With a slam
going hand and a void do not deploy Blackwood – initiate Cue sequence
bid instead.