I think I've figured out where downloaded pictures go. It looks like the "Gallery" file is where they end up, which is fine. Now I just need to save that image from the web -- which is wallpaper specifically for the N7 -- as wallpaper on my N7. However when I save it as wallpaper I get an image that is not the same size and picture quality as the image from the web. What I do get is a portion of the image that has been blown up for some reason. The device allows me to modify the parameters of the image to fit the screen but only to a very small degree so that, as I say, I'm getting only a small section of the image that's blown out of proportion that's saved as my wallpaper. How do I set an image as wallpaper to fit the N7's screen? Again, this is supposed to be wallpaper fitted specifically for the N7.