xml:id xl:href namespace declarations

["Chris Chiasson" <chris@chiasson.name>]

Is it wrong to use these attributes in a DocBook 5 document when I
haven't declared these namespaces? The DocBook schema references the
namespaces, but oXygen plays dumb on content completion from them
unless I add the namespaces to the source.


Like so:
<chapter xml:id="blahblah"
	xmlns="http://docbook.org/ns/docbook";
	xmlns:xl="http://www.w3.org/1999/xlink";
	xmlns:xml="http://www.w3.org/XML/1998/namespace";
	version="5">

-- 
http://chris.chiasson.name/