just got my PE, so pardon my ignorance on this, but I know that on tablets such as the ipad, you can see all apps that are open so you can close them (in other words, just because you opened something else, it doesn't mean the first app closed - it is just hidden but running in the background)... is there a way to "see" all the apps, etc. that are open on the PE in order to close them out, etc.?