> Your example gives an instance of 12 v 2 at
> 1/2 deck SD with an RC of +2, one extra ace
> dealt (3 vs 2 at 1/2 deck). One more 10
> remains in the undealt deck than expected.
> Thus the RC should be adjusted upwards by
> one for this play (adjusted TC of +6),
> rather than downwards, making the stand
> decision even more desirable (adjusted TC of
> +6).

> Am I correct?

Yes, you are. To make the point Zen wanted to make, we should assume that only one ace had been seen, rather than three.

Don