I know this been asked for in the past like a year or so but I'm one of a few people that have more than two monitors. I have 4 monitors, 2 by 2. I have 2 21.5" monitors on the bottom, a 4:3 17 or 19" monitor on the top left, and a 19" wide screen on the top right. I want to be able to span a wallpaper on the bottom 2 monitors while use a different wallpaper for the upper 2 monitors. This has yet to been implicated from what I've seen and been told it'd be looked into but unable to find any more information. Any information would be grateful. Thanks.