PROTO NetworkMFVec2f [
    eventIn MFVec2f set_value
    eventOut MFVec2f value_changed
    eventIn MFVec2f value_fromnet
    eventOut MFVec2f value_tonet
    exposedField SFString tag       ""
    exposedField SFBool   pilotOnly TRUE
    field SFBool   localCopy TRUE
    exposedField SFBool   echo      TRUE
    exposedField SFBool   cont      FALSE
  ]
  {
    Script {
      eventIn MFVec2f InSc IS set_value
      eventOut MFVec2f OutSc IS value_changed
      eventIn MFVec2f netInSc IS value_fromnet
      eventOut MFVec2f netOutSc IS value_tonet
      field SFBool local IS localCopy
  
      directOutput TRUE
      mustEvaluate TRUE
  
      url "javascript:
        function InSc(value) {
          netOutSc = value;
          if( local == true )
            OutSc = value;
        }
        function netInSc(value) {
          OutSc = value;
        }
      "
    }
  }