I just installed 4.2 and I'm unsure if multi-tasking is really working or not... For example, I'm playing Plants and Zombies and I double click the home button and open Safari. Safari opens and I look at a website. I double click the home button again and select Plants and Zombies, but instead of being where I left off, it actually reopens the game like its a fresh start. I'm noticing the same when I alternate between Friendly and other apps. Is this becase the apps haven't been properly configured by the developer for 4.2 or is this just how multi-tasking works? Yes, I'm a newb.