Comment 3 for bug 875975

Is it better after having launched this command from a terminal? (it's better to quit the dock before and launch it just after)
  $ sed -i "s/opengl/cairo/g" ~/.config/cairo-dock/.cairo-dock

@ fabounet: Do you have any idea how to solve this problem without the terminal? Maybe a checkbox in the config panel? Or in the menu if we use the other backend?