I have one last question that has to do again with greening our suite of buildings across the country. Just to follow up on an earlier question, when we take heritage buildings and preserve them, and we allow them to be used for another 10, 20, 50, or 90 years, that in itself is environmentally responsible and would fulfill some our sustainability goals because there's the inherent carbon storage in those buildings, correct? Is it presently policy that, as you procure additional space, the environmental element is taken into account as you issue RFPs and other kinds of contractual documents?
On October 19th, 2017. See this statement in context.