RequestBuilder RequestData is ignored when using a loader

[TheLord]

I've got some problem with RequestBuilder:
The value of the method setRequestData(..) is ignored when I use it for populating a grid.

it only sends "SortDir=none" or nothing, depening on loader.setRemoteSort(..)

How can I make the loader to send the correct requestData instead of overwriting the requestbuilder's requestData?

		RequestBuilder builder = new RequestBuilder(RequestBuilder.POST,
				"http://localhost/index.php");

		builder.setRequestData(requestDoc.toString());

		builder.setHeader("Content-Type", "application/x-www-form-urlencoded");

		HttpProxy proxy = new HttpProxy(builder);

		// need a loader, proxy, and reader
		XmlReader reader = new XmlReader(type);

		final BaseListLoader loader = new BaseListLoader(proxy, reader);
		loader.setRemoteSort(false);
	
		final ListStore<ModelData> store = new ListStore<ModelData>(loader);

		grid = new EditorGrid<ModelData>(store, cm);

	
		grid.setAutoExpandColumn("title");
		grid.addPlugin(columnConfig);

		grid.addListener(Events.CellClick, new Listener<GridEvent>() {
			public void handleEvent(GridEvent ge) {
				System.out.println("CellClicked");
				String value = store.getAt(ge.rowIndex).get("epg_longtext");
				if (value == null)
					value = store.getAt(ge.rowIndex).get("epg_shorttext");

				textWidget.setValue(value);

			}
		});

		grid.setBorders(true);
		grid.setAutoExpandColumn("title");
		loader.load();

[TheLord]

Yeah... I got it... made my ohne HTTPProxy... modified the existing one a little bit