IBM The method setIdAttributeNS declares the attribute specified by local name and namespace URI to be of type ID. If the value of the specified attribute is unique then this element node can later be retrieved using getElementById on Document. Note, however, that this simply affects this node and does not change any grammar that may be in use. Invoke setIdAttributeNS on the xmlns attribute of ent4. Verify that NO_MODIFICATION_ALLOWED_ERR is raised. Jenny Hsu 2003-02-26