The string is divided into one or more space-separated tokens,
and an object of type address shall be returned representing the
entities whose names are the tokens.
(sgml-document-address string1 string2)
string1 shall be the system identifier of an SGML document
entity and string2 shall be a unique ID in that SGML document.
Returns an address object representing the element in the SGML
document that has that unique ID.
Returns an address object representing the nodes in node-list.
This procedure requires the query feature.
|External procedures may be used to allow other addressing