To come back to Ms. Ratansi's question, which I think was a technical question, in terms of the savings from moving from a steam system to a low-temperature hot-water system, is the idea there that because you need to heat to a lower temperature, you just don't have to burn as much natural gas? What would be the prima facie case for emissions reductions with a low temperature—
On February 4th, 2019. See this statement in context.