ceSchemaLocation</code> hints in the instance are
ignored.</dd>

<dt><a href="nrl.html">Namespace Routing Language (NRL)</a></dt>

<dd><a name="nrl"></a>The XML Namespaces Recommendation allows an XML
document to be composed of elements and attributes from multiple
independent namespaces. Each of these namespaces may have its own
schema; the schemas for different namespaces may be in different
schema languages.  NRL is an experimental language for specifying how
the schemas for the different namespaces are 