Observe how there is no bounding box around this error dialog that Nautilus creates when I attempt to unmount a volume that I don't have rights to. No other Gnome app I've seen creates the bounding box visible in the previous attachment.
** Attachment added: "Normal error dialog" http://librarian.launchpad.net/7047398/Screenshot-gnome-mount.png -- Evolution "can not send mail" message doesn't look HIG complient https://launchpad.net/bugs/97607 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs