Mr. Chairman, through you to Mr. Comartin, certainly I agree with Ms. Meredith that there's a need for flexibility from time to time, but there's a great difference between having some flexibility to respond to particular circumstances of departments and having what I'd call a “rubber yardstick” to measure their progress.
If there is a need for flexibility, I think that should be taken into account in setting a realistic and aggressive target for greening in a particular area, with the department being held to account for achieving that target.