We've got most of it I think. With 'Land' annunciated and an A/P in, the FMGC will command the thrust to Idle and 'Thr Idle' will be annunciated on the FMA. A 'Retard' calll will be made as a reminder at 10' Radalt. If you don't, it will keep shouting 'Retard' at you (with some justification), there will be no spoiler deployment and therefore no Autobrake and, as someone said earlier, you had better tighten your harness because the speed will stabilise at about 100KIAS (A319) and you are going ploughing!!
Cheers all,
mcdhu