This is an XML namespace reserved for use with XPath functions that can be used with the Content Selection for Device Independence specification.

The Content Selection for Device Independence specification defines facilities for general purpose content selection and filtering that are easy to use. XPath functions that access Delivery Context can be used within expressions defined in this specification. These functions are specified within this namespace.

Note. This namespace may change without notice. For updated information, please refer to the latest version of the Content Selection for Device Independence specification.

For more information about XML, please refer to The Extensible Markup Language (XML) 1.0 specification. For more information about XML namespaces, please refer to the Namespaces in XML specification.