rem: if (!this._propertyEditors[className]) this._propertyEditors[className] = {}; 
add: if (!this._propertyEditors[className]) this._propertyEditors[className] = {} 
context: qx.Proto.registerPropertyEditor = function(className, propertyName, editor) {  if (!this._propertyEditors[className]) this._propertyEditors[className] = {};  this._propertyEditors[className][propertyName] = editor;};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/5b1a09c4ca80efdfbd41063412dd526cf7e711df/Builder.js/buggy/qooxdoo/source/script/qx/client/Builder.js