Yes, we do, and I would say increasingly more now than in the past.
For example, our recent P3 project for the RCMP E Division in Surrey, British Columbia, includes a requirement that the proponent achieve LEED gold certification. That lease required them to achieve a certain efficiency as part of the contract.
In the semi-gross lease that I was talking about earlier, because we pay a fixed amount, if the landlord were to implement something such as the equivalent of an FBI or an ESCO deal, they could save money. There is incentive in them, because they know that my cost, that I am paying them, is fixed.
At the time of renewal, we would look at the energy efficiency of the building to incent the landlord to implement projects to save himself, or herself, and us money as well.