There's a couple of questions I think you have there. First off, let me correct here one thing. I do like talking about lead, and we follow lead every morning. It's the first thing I look up every morning. "What's the price of lead?" Because it has a significant impact on our business. So we follow it very, very closely. As you know, lead traded on the LME. It's going to go up or down. And I've said it before, I don't care if lead $2 a pound or $0.20 a pound because we have the ability in our business, in our markets, in our industry to pass that pricing along. And our customers understand it, and our competitors understand it. What I really care about more than anything is stability. I wish that we'd go at some point and just stay there, but that's not going to happen. So we do follow it very closely, and what we've seen -- lead was very stable for quite a period of time there. It was running in the $0.95 per pound range. And today, it's up about $1.01. Now as you know, we fight for our inventory or in other words, 3 months ago, when we bought lead, it hits our P&L now. So that being the case, if you look at lead going from $0.95 roughly up to $1.01, in probably third quarter, we're going to see a some headwind with that. And we know that what we've got to do is we need to get pricing in place to offset that. And I will tell you, historically, when you look at our pricing versus the costs of lead, you will see when lead goes up, we go down in gross profit until lead stabilizes at a price and then we catch up with the pricing. When lead goes down, it's just the opposite. We can hold that pricing for a while, and we have really great margins with the thing. So you really have to look at in a longer term. Now that being said, the other side to it is we do hedge our lead, and the general rule of thumb to think about on it is think about 3 to 4 months ahead, we would like to hedge about 50% of the lead that we're going to be using. We don't want to go out longer than that because it's too volatile. What could happen is, we could hedge lead at let's say $1 per pound, just to pick an arbitrary number, and all of a sudden, we're locked into those contracts and lead drops down to $0.70 a pound. Therefore, the cost of our batteries or price of our batteries will go down, but we're stuck with that hedge and would hurt us. So we're very cautious about how we hedge. We do look out 3 to 4 months. Mike, you want to add to that?