I need help. I am using Ubuntu 12.04.2. I want to set the launcher to auto-hide. Nothing works. I have tried using CCSM, Ubuntu Tweak, Tweak Tool, Unsettings, and MyUnity. On these apps, as soon as I click auto-hide, within a second it automatically goes back to always show launcher. I need help. I even tried Google to see if I can find a solution. HELP????????