There are some similar projects in social housing in Canada. However, there are very few of them in for-profit housing, simply because the economics do not work. They're not far off from working, but they do not work. From that point of view, as I explained, the competitive position of businesses in our sector is that they have to look at the bottom line. If it doesn't work, then they won't do it. Whereas within social housing, there are political decisions made, not just economic ones. In some cases the boards of directors are willing to go forward knowing that according to the metrics this is going to cost them money but they want to do it to be green. It's the same thing with the governments which provide the subsidies for these units. They will sometimes make that political decision to do what does not compute from an economic point of view.
Within the private sector, there are a few people who are very keen to be green and advertise to their tenants that they're green and so on and so forth. They might take a similar approach, but it's relatively uncommon. If you do that across your whole portfolio, you may end up going broke, and that doesn't help you very much at all.