We've talked about the cost of electricity. It's definitely a problem. There are really two things you can deal with if you're not happy with the price you're paying for electricity.
One, try to find ways to improve your efficiency. There are many examples of businesses that, actually, when they sat down and tried to audit how they're spending, where their electricity is being used, they can find ways to cut back significantly.
The other thing that we've seen a lot of manufacturers do is move increasingly towards co-generation, where they basically generate their own electricity, maybe even more than they need, and are selling it back to the grid. So that's another way that manufacturers can try to address it.
Broadly speaking, it's not just true of electricity. I've seen many manufacturers, if they're having a problem with a supplier, move down the supply chain and actually get into that business themselves.