I super-accepted, showing club shortness; HumanSouth super-accepted incorrectly showing heart shortness. Why does NorthGIB proceed past 3♠ at my table but not at the other table? I would think that South showing heart shortness would be more encouraging than club shortness.
This part is a GIB question: If you're going to proceed past 3♠, what in the world is 3N? It seems to me that it should be an offer of a place to play, showing a concentration of values in clubs.