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 void Start()
     {
         
         XSlider.value = PlayerPrefs.GetFloat("OptionScore");
         YSlider.value = PlayerPrefs.GetFloat("OptionLives");
     }
 
  void Update()
     {
         PlayerPrefs.SetFloat("OptionScore", XSlider.value);
         PlayerPrefs.SetFloat("OptionLives", YSlider.value);
        
     }