Specialchars (§§) in the Code will changed in Debugmode?

Hi,

a have a plugin that creates a SelectionRange und search in the content of the editor for the Specialchars "$$".

If i debug my code (with VS 2009, and IE 6) the String with the Specialchar is not "$$", it has changed to "??".
Why is that happend???

Here my Code (PSPad)

function ToNextJumpLabel(bForward) 
{   
  var selection = document.selection.createRange();
  
  // Vorwärts oder Rückwärts?
  if (bForward)
  {
    debugger;
  
    // Sprungmarke markiert? ja -> ein Zeichen vorruecken
    if (selection.text == '§§')
    {
      selection.move("character",1);
    }
    
    selection.findText('§§', 1);   
  }
  else
  {
    // Sprungmarke markiert? ja -> ein Zeichen zurueckruecken
    if (selection.text == "§§")
    {
      selection.move("character", -1);
    }
    
    selection.findText("§§", -1);       
  }
  
  // Neue Sprungmarke markieren
  selection.select(); 
}