XPointer RECs

The W3C has published the XPointer Framework, XPointer element() Scheme,
and XPointer xmlns() Scheme as W3C Recommendations:

http://www.w3.org/TR/

>From the Framework:
"This specification defines the XML Pointer Language (XPointer)
Framework, an extensible system for XML addressing that underlies
additional XPointer scheme specifications. The framework is intended to
be used as a basis for fragment identifiers for any resource whose
Internet media type is one of text/xml, application/xml,
text/xml-external-parsed-entity, or
application/xml-external-parsed-entity. Other XML-based media types are
also encouraged to use this framework in defining their own fragment
identifier languages."

-- 
Simon St.Laurent
Ring around the content, a pocket full of brackets
Errors, errors, all fall down!
http://simonstl.com -- http://monasticxml.org