Hey, I just opened my Address Book app on OSX.3 and I completely totally promise that there was a group called "iWork Clients" in there. I have never, ever seen it before. No one else could have made it; my computer's password protected. Inside the group is a single card named "iWork Customer" and then for the business it says: A Company. That's it. I've never ever seen it before? Could Apple have put some hidden things into some current apps with the last OS update? If so, how did mine reveal this????