Looks like we can finally have the same background in all tabs without messing up the clock or notification bar. It also reportedly works when changing wallpapers although I have not tested.
Just copy the two files inhttp://forum.ppcgeeks.com/attachment.php?attachmentid=46879&d=1257063031 the .zip into windows and soft reset.
Thanks to superboy!
http://forum.ppcgeeks.com/showthread.php?t=93906
thanks to apristel for the .cab!
http://forum.ppcgeeks.com/attachment...9&d=1257063031