TinyMCEditor bug getValue doesn't work

Hello,

The TinyMCEditor Addon doesn't work if i set a custom config. After searching a while i found the answer: in my config I override the setup mothod. In the widget the default config is merged with my config, but not in to deep. This the original Code from vaadin-tinymce-1.4.jar (TinyMCEService.class / public static native loadEditor(...)):

var conf = {

	//DEFAULT SETTING...
	//...
	//AND NOW THE setup-Method
	
	setup : function(ed) {
		ed.onChange.add(function(ed, e) {
			listener.@org.vaadin.tinymceeditor.widgetset.client.ui.TinyMCEService.OnChangeListener::onChange()();
		});
	
		ed.onEvent.add(function(ed, e) {
			listener.@org.vaadin.tinymceeditor.widgetset.client.ui.TinyMCEService.OnChangeListener::onEvent(Lcom/google/gwt/dom/client/NativeEvent;)(e);
		});
	}
};
try {
	if(cc) {
		var customConfig = eval('('+cc+')');
		for(var j in customConfig) {
			conf[j] = customConfig[j]; //THIS GOES NOT IN TO DEEP SO SETUP WOULD BE OVERRIDEN FROM CUSTOM CONFIG
		}
	}
} catch (e) {}


$wnd.tinyMCE.init(conf);

As you can see there are problems if my config uses the setup method too. As Workaroud i can only modify the widget at the described lines or there any other Ideas?