PROTO logo [ ## "@vr-extern-logo.wrl" 
  exposedField MFString string [ "AE" ]
  ]{
  Transform {
  translation 0 0 0        
  scale 1 1 1
  children [
  PointLight { location 0 0 5 attenuation 0 0 0 radius 20 } 
  DEF object Transform {
          children [
          Shape { 
          appearance Appearance { 
             material Material {
                  diffuseColor 0.5 0.5 0.5
                  transparency 0
                  }
          }
          geometry Text { 
                  fontStyle FontStyle {
                          justify "MIDDLE"
                          }
                  string IS string
          }
          }
          ] }
  ] }