I don't think they are changing it in a market way. They're all looking very closely at food costs and affordability. That does factor into their mix.
Again, you have to put it in perspective. You had $17.1 billion of sales in the two major grocers that have reported for the second quarter. The variability was upward of $22 million on that, and that was about one thousandth of the sales. That's an important context. Again, it's been driven primarily by health, beauty, and pharmacy. It's not actually coming from the food side of the grocery business.