zjuwyz

I see, thanks. Hope this feature to be supported in the future.

Hi! I'm learning dealer grammar recently, and find "tricks()" expression very useful, especially when I want to generate some hands that NS surely have a game to play. In the document, it is described as However, I couldn't find the word "strain" anywhere else in the document. I also looked through Examples.zip and found nothing, sadly. I tried "tricks(north, notrump)>=7", "tricks(north, notrumps) >= 7", "tricks(north, spade) >= 7", "tricks(north, spades) >= 7", "tricks(north, 1s) >= 7", "tricks(north, x1s) >= 7" etc. None of these works. Error message returns immediately, not as those almost impossible ones like "hcp(north) == 40" which uses up the trial limitation. Most likely there is a syntax error, or the environment (as described in the document) on the server is incorrect. Can anyone help?

north: ♠54 ♥9765 ♣KQJ1074 ♦6 south: ♠AK107 ♥AKQ2 ♣2 ♦AKJ2 vul:both. Both N and S are robots.It's a easy small slam with C or H be the trump(H is 3-2), but they stopped at 5d and end up with 5d-2. There are something wrong with that 4NT I think. 2c-3c-3NT-4c-4d-4NT(blackwood of D!)-5d-p