Last Call: XQuery and XPath Formal Semantics
The XML Query and XSL Working Groups have released a Last Call Working Draft of XQuery 1.0 and XPath 2.0 Formal Semantics. Part of a set, the document gives precise meanings in terms of the XQuery and XPath 2.0 data model. It is written for readers already familiar with these languages. The Working Group invites comments through 15 April. Visit the XML home page.