%kwd-group-model; Keyword Group Model

Content model for the <kwd-group> element.
Declaration
<!ENTITY % kwd-group-model
                        "(label?, title?,
                          ((%kwd.class; | %x.class;)+ |
                           (%unstructured-kwd-group.class;)* ) )"    >
Expanded Declaration

(label?, title?, ((kwd | compound-kwd | nested-kwd | x)+ | (unstructured-kwd-group)* ) )