In terms of the questions from the Green Party about the detail in the paper about the financial sustainability of trade-offs with things like accessible housing fund; no, that's not the context. The paper is a long-term piece of work that we have to do about how it is that we get financial sustainability around public housing in this country. It was missing for nearly a decade before it, and how do we rebuild it? It's a fundamental piece of work. The paper talks about if you just continued in a business as usual approach, these are the kind of trade-offs that you'd have to make. But it's actually an interesting paper and I suggest it's worth a read.