I suspect we are seeing "old" labels. The law only covered food
made after 1/2006. It does not count for food product that is already in the distribution channel or wearhouses I think Anne mentioned that could take up to a year before all the old labeled food would be used up. Obviously that wouldn't hold true for all products...
Lois, there is a steep learning curve to this. Just keep plugging away it, soon it will become 2nd nature. You might want to checkout
GF Diet Boot Camp. It covers many of the basics for those brand new to this confusing world of GF-dom.