The explanations of 2♦ and 3♦ are same.
The explanations of 2♥ and 3♥ are same.
I think it is lack of practical significance.
Posted 2014-August-11, 04:47
Posted 2014-August-11, 14:21
Posted 2014-August-11, 18:27
lycier, on 2014-August-11, 14:28, said: