Thank you for that question, Mr. Christopherson.
I think at some point we may need to look at whether we need more policy here, but my general experience in departments, having been a chief financial officer in a few of them, is that there usually are a number of differences among departments, and you need to look at how these things apply a little bit differently.
My first instinct on these kinds of things—and we are trying to do our best to limit the number of new policies we're generating, just because there are so many policies out there—is to put out a guide, work with the chief financial officers, sit down and talk about these issues, talk with their staffs, and see if we can work it through. If that doesn't work, I think you need to say that people aren't paying attention and then you need to have a policy. My initial instinct is try to avoid a policy as the first measure.