try {
System.out.println("parsing test.chunk");
DataInputStream in = new DataInputStream(new GZIPInputStream(new FileInputStream(fn)));
AnyTag tag = NamedTag.read(in);
PrintStream out = new PrintStream(new File("output.test"));
out.print(tag.dumpTree());
out.close();
System.out.println("done");
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();