code: function() {
  	    this.propertiesForm = new inputEx.Group({
  	       parentEl: YAHOO.util.Dom.get('propertiesForm'),
  	       fields: this.options.propertiesFields
  	    });
  
  		this.propertiesForm.updatedEvt.subscribe(function() {
  			this.markUnsaved();
  		}, this, true);
  	 }
docs: Render the properties form
  @method renderPropertiesForm