i think the undo butten are for missclicks only, som use it in suituasjons that is so wrong its called cheeting on normal lips ;) i played a turney on bbo 3 days ago and the bidding went: pass-1nt-pass-3nt-pass-pass- my bid was now pass, but i missclicked and X , i asked for undo right away, before lho passed, and the undo was rejekted the opps xx and 11 tricks redoubled as result:)) nice etikk isnt it:)) helium