MDSW  If you run LeoColorBar again with the automatic change option, it should fix this automatically. Leo doesn't leave anything running (it's clean like that), so you can either keep it running yourself or run it when you change configurations. I'll add a note to the help about this.

Thanks.  
(Version 1.1)

MDSW  I'd be interested to know what is causing this issue for you; it should only modify the main screen (actually, it _can_ only modify the main screen). I also have two screens and have tested everything including switching the menubar while the program is running. Apples' APIs make this an inexact science, so I'd be curious about your particular situation. Please e-mail me if you have more details.  
(Version 1.1)

MDSW  To restore, just go to the usual System Preferences->Desktop & Screen Saver->Desktop (ctrl-click Change Desktop Background... from the desktop) and pick a new picture. Leopard will now display this picture. LeoColorBar makes no changes to your system, so uninstalling will have no effect.  
(Version 1.0)

MDSW  1. Not sure why it wouldn't update for you; I can't duplicate that problem.

2 & 3. The "rounded corners" is a hack. The blurriness is because of the Leopard menubar transparency effect. The background image is actually generated as you suggest; look in your Pictures folder for LeoColorBarDesktopPicture,jpg to see it. Until someone figures out how to really change the menubar itself, this is probably as good as it will get.  
(Version 1.0)