Say you double an opening bid of 1♣, how can you continue after partner bids a suit at minimum level: 1♣-X-Pa-1♥ Pa-??? When 1♠ and 2♦ are natural 17+ (no ELC), how forcing are they? What would 2♥, 3♥ and 4♥ mean? What would 2♣, 3♣ and 4♣ mean? How about jumping in ♠ or ♦? Holding a hand where you have game for certain in one of the unbid suits what would you bid? If you need just a little for slam, for example.