I noticed that when I am exploring the media card, if I select a folder or file, there is an icon at the botttom that says "Add Favorite". If I click that, it asks if I want to add the file or folder as a Favorite. If I say yes, however, I can't see that it saves anywhere. I assumed it would add a shortcut to the "Favorites" screen, or at least save it to a folder named "favorites" or something. Instead, I don't see that it does anything at all.
There is also another grayed-out icon next to it, which looks like two boxes with an arrow. That icon never seems to light up.
Anyone know what this stuff is for?