title: Change the Animation Start Option of all slides
body: <p>i have a Powerpoint with 300 slides and all objects in all slides have the same start "on click" option.</p>
  
  <p>i want to change this option and make every objects show at the same time IN ALL SLIDES. ("with previous").</p>
  
  <p>does anybody know a fast way to do it?</p>