MouseSensor {
    eventIn      SFBool      eventsProcessed
    exposedField SFBool      enabled     TRUE  
    eventOut     SFVec2f     client
    eventOut     SFVec2f     position
    eventOut     SFBool      lButton
    eventOut     SFBool      mButton
    eventOut     SFBool      rButton
    eventOut     SFFLoat     mouseWheel
    eventOut     SFBool      isActive 
   }