generated (XML) slide

  #@include proto-slideset.vr
  #@include proto-slide.vr
  #@include proto-text.vr
  #@include proto-line.vr
  #@include proto-break.vr
  
  DEF slides slideset {
  slides [
  
  slide { children [
  
  text { lines [
  
  line { string [ "What about the slide format? " ] }
  
  line { string [ "" ] }
  
  line { string [ "yeh, what about it? " ] }
  
  ] }
  
  Sphere { radius 0.5 }
  
  ] }
  
  slide { children [
  
  Sphere { radius 0.5 }
  
  ] }
  
  ] # slides
  }