@ Sebastien Bacher: While my whole desktop got changed back to some kind
of default theme after changing my monitor setup (possibly a different
bug), I managed to restore the theme using Preferences -> Appearance ->
Theme dialog, except for Nautilus. Nautilus is the only app that I have
noticed (so
I can confirm this happens to me also in Lucid final (originally
installed from scratch as Beta2). Thanks for the workaround! It occured
for me after setting up my 2nd monitor (along with other annoying Gnome
issues such as panel items being rearranged). Gnome is really starting
to let Ubuntu down
