WorldInfo 
  {
          title "Nurbs patch animated"
          info "Nurbs Patch with animated controlPoint & environment mapping"
  }
  
  NavigationInfo {
          type ["EXAMINE","ANY"]
  
  }
  
  Viewpoint {
          position 7.5 5 20
  }
  
  EXTERNPROTO NurbsSurface [
          field        SFInt32  uDimension 
          field        SFInt32  vDimension 
          field        MFFloat  uKnot  
          field        MFFloat  vKnot 
          field        SFInt32  uOrder 
          field        SFInt32  vOrder 
          exposedField MFVec3f  controlPoint
          exposedField MFFloat  weight
          exposedField SFInt32  uTessellation
          exposedField SFInt32  vTessellation
          exposedField SFNode   texCoord
          field        SFBool   ccw
          field        SFBool   solid
  ]
  [
          "urn:inet:blaxxun.com:node:NurbsSurface",
          "<a href=http://www.blaxxun.co>/vrml/protos/nurbs.wrl#NurbsSurface"
  ]
  
  EXTERNPROTO DropHandler [
          field SFNode root  
          field SFNode rootShape 
  
  ] "../../event/drop/drophandler.wrl"
  
  EXTERNPROTO TextureCoordGen[
      exposedField SFString mode
      exposedField MFFloat parameter
  ]
  ["urn:inet:blaxxun.com:node:TextureCoordGen","<a href=http://www.blaxxun.co>/vrml/protos/nodes.wrl#TextureCoordGen","nodes.wrl#TextureCoordGen"]
  
  EXTERNPROTO MultiTextureCoordinate[
      exposedField MFNode coord
  ]
  ["urn:inet:blaxxun.com:node:MultiTextureCoordinate","<a href=http://www.blaxxun.co>/vrml/protos/nodes.wrl#MultiTextureCoordinate","nodes.wrl#MultiTextureCoordinate"]