Yes, I think that happened not so much because we were really looking specifically to do it. It morphed into that in a natural way. What we have to do now is to look at whether we can do more expansion of that, and we are. We're even looking at manager positions. Does this person in human resources need to wear a uniform and carry a gun, or is this a human resources expert who we can hire right out of university or from some government agency?
There is more to come. I don't think it will be significant. We're not going to go, for example, to half and half, but we can increase the numbers and potentially save money—and be as efficient or more efficient by having the right people doing the work.