I understand that. I don't want you to repeat yourself because I know we are against the clock. But, very specifically, when you say you've considered it, what you mean is you thought about it but you've not costed it, you've not identified the numbers that might be involved—
Absolutely, absolutely.
And therefore you've not considered whether it might be affordable in addition to the policy objective that this is trying to meet.
No, Darren, you're right: we haven't considered affordability because we've considered it on first principles to do with what this offer is trying to do. It doesn't fit within the offer so, as such, why would we do the costings?