We've had the debate about the right to buy and the Assembly's made its decision. What I think is crucial is to have mixed tenure. There's a lot of attention being given to this—that that's what's at the heart of sustainable communities. Just as we would favour, under conditions, the sale of council houses, we would favour, and this has been done a lot in the past, councils buying what's in the private stock at the moment and then letting it to social rent—this mixed approach is what we need to do, and be flexible.