XOM API for Processing XML with Java

[Luca Passani <passani AT eunet.no>]

   I want to have my XML visualized with a given encoding:

       this.toPrettyXML(doc,encoding);

      Serializer serializer = new Serializer(out, encoding);

what I am seeing is that no matter what the encoding string is 
(UTF-8,GB18030, windows-1252),
the XML declaration always looks like:

<?xml version="1.0" encoding="ISO-8859-1"?>

I am no big encoding expert, but shouldn't the charset be the same?

Thanks

Luca