This is a total noob question but, if I were to create some custom background images, what is the correct resolution? I downloaded a background image from the Pioneer site directly & and it was 1000x480 (72 dpi). But I've also seen the number 500x240 thrown about too. Which one would be ideal? I don't want to have a stretched or squashed image. What would be the advantage of the 500x240 resolution when Pioneer offered the higher res as a download? Also, is there a border around the image that is blocked by the screen dimensions or is the image complete from edge to edge? Thanx in ad