throw new IllegalArgumentException("Unknown dockable window: " + name);
{ Log.log(Log.ERROR,this,"Unknown dockable window: " + name); return; }
	public void addDockableWindow(String name)	{		Entry entry = (Entry)windows.get(name);		if(entry != null)		{			entry.container.showDockableWindow(entry.win);			return;		}		String position = jEdit.getProperty(name + ".dock-position",			FLOATING);		CreateDockableWindow msg = new CreateDockableWindow(view,name,			position);		EditBus.send(msg);		DockableWindow win = msg.getDockableWindow();		if(win == null)			throw new IllegalArgumentException("Unknown dockable window: "				+ name);		addDockableWindow(win,position);	}