Just a quick question for clarification on the namespaces of XPath
functions in various versions of XForms.
In the XForms 1.1 spec it states "The XForms Function Library includes
the entire [XPath 1.0] Core Function Library, including operations on
node-sets, strings, numbers, and booleans." and in the XForms 2.0 spec
it states "XForms 2.0 adds support for defining custom functions,
variables, a pluggable expression language with extra functions (XPath