A lot of fun hands from last night:
1D (2+) - 1S
2S - 2N! (asking)
3H! - ? (4 card raise, minimum)
You hold:
K8xxx
AKJT
Void
AQ9x
Bids you have available:
3NT (Serious slam try, partner will cue bid his lowest control)
4C (Club control, skipping 3NT shows a non-serious slam try, but in the context that you know partner is a minimum, this still shows significant extras)
4N (keycard for spades)
5D (EKCB for spades)
If you bid 3NT
If you bid 4C
If you bid 4N
If you bid 5D