Ubuntu Tweak hit version 0.5.10 with many bug fixes and it has brought new features for Ubuntu 11.04 Natty Narwhal. Prior to Ubuntu tweak 0.5.9, it has a Launcher Autohide setting and added the setting for Compiz to move to the edge of the desktop. In Source Editor, you can see the broken sources has been disabled.
If you want to install or upgrade Ubuntu tweak, open the terminal and type:
sudo add-apt-repository ppa:tualatrix/ppa sudo apt-get update sudo apt-get install ubuntu-tweak