On Wed, 2014-04-16 at 15:59 -0400, José Tomás Atria wrote:
Just for the sake of completion, the authoritative answer is herehttp://www.w3.org/TR/xpath/#predicates
Erm, http://www.w3.org/TR/xpath-30/#id-predicate is closer - XPath 1.0 is rather old and is not really the basis for XQuery.
XQuery 1.0 - http://www.w3.org/TR/xquery/#id-predicates
XQuery 3.0 (just released) - http://www.w3.org/TR/xquery-30/#id-predicate
Hope this helps.
Liam