DEF VIEWPOINT Viewpoint {
      jump        FALSE
      position    0 0 10
      orientation 0 1 0 0
      description "Initial"
  }
  
  NavigationInfo { type ["WALK"] }
  
  DEF BACKGROUND Background {
          skyColor 0 0 1
  }
  
  #@proto @vr-proto-slide-backgrounds-background.wrl
  #@proto @vr-proto-slide-effects-transitions.wrl
  #@proto @vr-proto-slide-pvl-set.wrl
  
  DEF SLIDE_SET SlideSet {
      ##visibleSlide 0
      slides [