In terms of the flexibilities, there are some fixed costs. For example, there are some fixed costs with regard to either rentals or utilities, depending on the size of the occupation. There is, however, quite a bit of flexibility when you look at professional services, when we look at transportation and communication costs. There is also some flexibility in how we manage information services. So there are some opportunities that are not what we would consider to be fixed costs, and these can be looked at by an organization, by a department.
We've also been--