rem: else 
add: else 
context: proto._ensureValidValue = function(e){  var el = this._textfield.getElement();      if (!el) {    return;  };    if (el.value != "")  {    var val = parseInt(el.value);    if (!isNaN(val)) {      this._manager.setValue(val);    };      var fixedValue = this._manager.getValue();      this._textfield.setText(fixedValue);    if (fixedValue != el.value) {      el.value = fixedValue;    };  }  else  {    this._textfield.setText("");    };};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/e5202f6e4fa1ed1853232b5fe97bbf92671bfb1e/QxSpinner.js/clean/qooxdoo/source/script/widgets/QxSpinner.js