All vul, Bidding: pass, 2♠, DBL, REDBL, pass, pass, ??? What should the original doubler understand from his partner's pass? Should he bid if his hand is a minimum opening hand and holding a singleton spade? Thanks
After 1NT bid by opener, 1st opponents makes a 2♣ overcall showing 1 Major and 1 minor suits (using revised Cappelletti convention) What should an advancer bid holding both Major suits?