title: xubuntu - disable the switch-window pop-up
body: <p>i'd like to disable the switch window pop-up (alt+tab) on a xubuntu-machine for a project. Did anybody achieve this already and which steps did you take?</p>
  <p>I only got so far to change the layout and style of the pop-up but i have not been able to deactivate it entirely.</p>
  <p>Thanks.</p>