[michel444]

DONT
acronym for Disturb Oponet No Trump
very aggressive defense to strong opening
can be do i second chair or four chair
in second chair
Double a 6+cards suit
2♣ 4+ cards ♣ and another suit of 4+
2 ♦ 4+ cards♦ and a 4+ cards Major /
2♥ bothh major 4+ ♥and 4+ ♠
2 ♠ a bad 6+ cards spade (8 or more loser )

I remember a system base on DONT
the 1♣ 1♦♥ have a strange range 0-10 or 16+ HCP
the 11-15 range is the same bid as the defense to strong NT .

1 NT opening show a 5 cards (♣,♦,♥ and the HCP is 11-15


2♣ 4+ cards ♣ and another suit of 4+ 11-15 HCP /
2 ♦ 4+ cards♦ and a 4+ cards Major 11-15 HCP /
2♥ bothh major 4+ ♥and 4+ ♠ 11-15 HCP /
2♠ 5 cards♠ 11-15 point /

that what i can remember if anyone see something about this will be thankfull
Michel