How come certain programs dont show up in the add/remove dialog? I set the filter to see only "installed programs" and I dont see cairo dock and gnome do in there. Even though cairdo dock is installed and I can launch it from the apps menu, and gnome do I thought I removed using apt-get -purge remove. However, I also still get updates for gnome do and gnome-do-plugins even though, I dont have them installed? Weird!