I wanted to add additional styling to the products page with items that are out of stock. I was hoping that with the update that it would also see down to the options level, but I noticed that even on my product that have no options and are out of stock, I don't see the css class anywhere on products. What could be causing that?

If I apply $noshowoutofstock=TRUE; it does hide the products correctly, but what I want to do is leave them visible so that people can click through and join the notification list. On the products page, I do want to add some styling, but don't see the .outofstock class anywhere on those products.