Could this script be adapted to force a wallpaper change every time one changes desktops? Thus giving the effect of different wallpaper on each desktop?
Good question! Can I come back to you on this one? ... 
Any further word on this question? Or is there another way to achieve the objective of having different wallpaper or background on each different desktop? And how many desktops (with different wallpaper on each) can one have with LXDE? And can one (just one) of the desktops have a slide-show of different scenery (wallpapers) running? I do all this now on my PCL-KDE-3.5 system.
