[hv=v=n&s=saqhj732d87ca7653]133|100|Scoring: XIMP p - 1♣ - 2♦ - x p - 2♠ - 3♦ all pass[/hv] BIL individual , no agreements SAYC. I attended a BIL teaching session which advocated that X does not show both majors, not even 4-3. I planned to bid 3♣ over 2♠. Then I would have shown ♥suit, ♣support and invitational values, right? Then came the unexpected 3♦ bid and well .. they stole it down 2. - If you play that x does not show both majors, does 3♣ deny a major? - If I bid 3♣ is p's 3♥ a ♥suit or just control showing looking for 3NT? - Is it common or uncommon to play that 1mi - 2mi - x does not show both majors (say with a random BBO partner)?