1. I am quite SURE 3+ D was not in the description I saw when I moused over the 4NT. Is this possible where I see something at the table but is not reproduced in the hand later. This has happened now about 3 times. If so, GIBBO is overworked.
2. More significant is the 5d is 17-18 "points". Given what I saw in 1. above I just gritted my teeth or is it grit my teeth and bid 5D fearing the worst. Who knows whether the result is what it should be.
vrock