saveSplitConfig();
	void close()	{		closed = true;		// save dockable window geometry, and close 'em		dockableWindowManager.close();		GUIUtilities.saveGeometry(this,"view");		EditBus.removeFromBus(this);		dispose();		EditPane[] editPanes = getEditPanes();		for(int i = 0; i < editPanes.length; i++)			editPanes[i].close();		// null some variables so that retaining references		// to closed views won't hurt as much.		recent = currentDirectory = clearMarker			= gotoMarker = macros = plugins = help = null;		toolBars = null;		toolBar = null;		searchBar = null;		splitPane = null;		inputHandler = null;		recorder = null;		setContentPane(new JPanel());	}