In 12.04 I had the launcher set to autohide, which worked perfectly.
However in 12.10 I am getting a strange "ghost" issue.
Take this screenshot, with me having a maximised google chrome window, mousing over the back button.
As well as this, I also get another ghosting issue when I have the panel set with an opacity, whereby whatever is in approximately the middle left of the screen gets mirrored up to to panel, but only when I move/switch to a window.
But that one is not so annoying as the autohide bug, how can I fix that?
https://answers.launchpad.net/ubuntu/+question/213598
Your input might be useful there.
– Pablo Zubieta Nov 07 '12 at 18:20