Serialize DOM, how to keep the node

[Wu, Ying (LNG-CIS)]

Hi:

When using Xalan transformer, or Serializer for writing DOM to a file, how
to keep the <!DOCTYPE> node?

It works fine from command line (java org.apache.xalan.xslt.Process ...),
but not in java code.  I tried sample code in xalan.DOM2DOM (Serializer) and
sun's xml tutorial write out a DOM
http://java.sun.com/xml/jaxp-1.1/docs/tutorial/xslt/2_write.html, both write
files with the <!DOCTYPE >  node missing.
Thanks.
Ying