iG:Syntax Hiliter

I just set up the new WordPress 1.5.
There is a WordPress plugin called iG:Syntax Hiliter which supports syntax highlightning for several languages. Here the test:

class de.rivavx.pattern.singleton.Singleton {
private static var _instance:Singleton = null;
private function Singleton(){
public static function getInstance(Void):Singleton{
if(Singleton._instance == null){
Singleton._instance = new Singleton();
return Singleton._instance;

< ?xml version="1.0" encoding="utf-8" ?>
<root><node name="test" /></root>

In the default-setting the code boxes have a [...]