After 2NT rebid in ¨ auctions

3§ = shows openers minor (in ¨ auction opener must rebid 3¨ if responder continues with 3 of a major that shows shortness)

            3¨=

3©,3ª shows opposite major

After 2NT rebid  in © auctions;

            3§ = shows openers minor

            3¨ forces 3© (in © auction)

            3© = spades 4-4 or 4-5 (guarantees 4 ª’s)

opener rebids at 4 level with 4 card ª suit,

opener bids 3ª with 3 card © support

opener bids 3NT without 3 card © support

 

After 2NT rebid  in ª auctions;

            3§ = shows openers minor

            3¨ = checkback, bid 3 card ª support first, bid 3© with 3 or 4 ©’s responder bids 3ª with 4 ©’s