HighScore Names

Maybe you could just use positionName and change the value each OnGUI? If your backing end storage is PlayerPrefs, then you probably should use another variable that guards writing to PlayerPrefs only when the user is done editing the name...

Oh and you probably need to reorganize the name array when you reorganize the score array..

 var position : int;     // position to enter new hgih score
 var positionName : int;     // position where to enter name
 var switched : boolean = false;     // whether or not a score has been replaced
 
 var HighS1 : GUIText;
 var HighS2 : GUIText;
 var HighS3 : GUIText;
 
 var Name1 : GUIText;
 var Name2 : GUIText;
 var Name3 : GUIText;
 
 var entName : String = "";
 
 function OnGUI () {
   entName = GUI.TextField (Rect (Screen.width/2 - 25, Screen.height/2 + 125, 50, 20), entName, 3);
 
   // ******************************************
   // Just change the name directly, if feasible
   // ******************************************
   GlobalStats.HighName[positionName] = entName;
 }
 
 function Start(){   
     HighScore();
 }
 
 function HighScore(){
     for(position = 0; position < GlobalStats.High.length; position++){
        if(switched == false && (GlobalStats.TotalScore > GlobalStats.High[position])){     // replace with new score
          positionName = position;
          switched = true;
          for(curPos = GlobalStats.High.length - 1; curPos > 0;curPos--){    // shift scores to the right
           GlobalStats.High[curPos] = GlobalStats.High[curPos - 1];
 
           // ***********************************************
           // We probably need to reorganize the names aswell?
           // ***********************************************
           GlobalStats.HighName[curPos] = GlobalStats.HighName[curPos - 1];
     
          }
          GlobalStats.High[position] = GlobalStats.TotalScore;
        }
     }
 
     GlobalStats.HighName[positionName] = entName;
 
     HighS1.text = GlobalStats.High[0].ToString();
     HighS2.text = GlobalStats.High[1].ToString();
     HighS3.text = GlobalStats.High[2].ToString();
 
     Name1.text = GlobalStats.HighName[0].ToString();
     Name2.text = GlobalStats.HighName[1].ToString();
     Name3.text = GlobalStats.HighName[2].ToString();
 }