NQXML v1.0.1 addes a method missing to the Doctype tag that prevented it
from being written out when using NQXML::Writer.

http://www.io.com/~jimm/downloads/nqxml/

Jim
-- 
Jim Menard, jimm / io.com, http://www.io.com/~jimm/
"Never anthropomorphize computers. They hate that." -- Ricdude on slashdot