han, on 2011-July-15, 16:09, said:
I'm interested in the method also.
One expert had a similar agreement after ( which she said originated in the Memphis area ):
1C - ( 1D ) - ??
1S = 5+
and " Negative doubles at all levels guarantee spades and say nada about hearts. "
Since she said " at all levels", I'm assuming after:
1D - ( 2C ) - ??
2S = 5+
and
DBL = 4 spades and "says nada about hearts"