[rules-users] XmlDumper use

I would like to use the XmlDumper to convert my DRL to XML but am unsure of its use. In particular, I am wondering where to get the proper instance of PackageDescr to feed to the dump() method: XmlDumper xmlDumper = new XmlDumper(); String xml = xmlDumper.dump( packageDescr ); the code I'm using to read the DRL is straight from an example in the distro: Reader source = new InputStreamReader( PartSelectorImpl.class.getResourceAsStream( ruleSetName ) ); PackageBuilder builder = new PackageBuilder(); builder.addPackageFromDrl( source ); Package pkg = builder.getPackage(); RuleBase ruleBase = RuleBaseFactory.newRuleBase(); ruleBase.addPackage( pkg ); Would someone mind pointing in the right direction? Thanks, Mark