DEF l2 Layer3D
  { 
     translation 0.5 0.05
     size 0.4 0.4
  
     background Background { skyColor [ 1.0 0.3 1 ] }
          viewpoint        DEF Overview Viewpoint {
                  position        -3.73903 19.9936 7.99328
                  orientation        -0.937372 -0.285335 -0.199794  1.28314
                  fieldOfView        0.96
                  description        "Overview"
          }
  
     children [
                          USE Entry1 
                          ]
  }