public static void saveConfigFile(String filename) {
		StringBuffer buf = new StringBuffer();
		buf.append(XMLTools.getXMLDeclaration());
		String line_ending = "\n";
		buf.append(line_ending);
		PropertyContainerUtil.writeXML(buf, frameInfoList, 0, line_ending);
		try {
			FileTools.dumpStringToFile(new File(filename), buf.toString(), "UTF-8");
		} catch (IOException ioe) {
			ioe.printStackTrace();
		}
	}