anchor.diff:    }
   
     static void _handleConstantEscape(String encodedEscape, StreamController<List<int>> stdin, Model model, DisplayAttributes currAttributes, List<int> escape) {
  -    //print('Constant escape: ${constantEscapes[encodedEscape]}');
  +    print('Constant escape: ${constantEscapes[encodedEscape]}');
       switch (constantEscapes[encodedEscape]) {
         case 'Query Cursor Position':
           _queryCursorPosition(stdin, model);
  
positive.code:   }
  
    static void _handleVariableEscape(String encodedEscape, List<int> escape, DisplayAttributes currAttributes, Model model) {
      //print('Variable escape: ${EscapeHandler.variableEscapeTerminators[escape.last]}');
      switch (EscapeHandler.variableEscapeTerminators[escape.last]) {
        case 'Set Attribute Mode':
          _setAttributeMode(escape, currAttributes);
  
negative.code:   }
  
    static void _setMode(List<int> escape) {
      print('Set Mode: ${escape.toString()}');
    }
  
    static void _resetMode(List<int> escape) {
      print('Reset Mode: ${escape.toString()}');
    }
  
    static void _scrollScreen(List<int> escape) {
      int indexOfSemi = escape.indexOf(59);
      int start = int.parse(UTF8.decode(escape.sublist(2, indexOfSemi)));
      int end = int.parse(UTF8.decode(escape.sublist(indexOfSemi + 1, escape.length - 1)));
      print('Scrolling: $start to $end');
    }
  
    /// Sets the cursor position where subsequent text will begin.
  