%scope.attrib; Scope is Simpler Than Axes Attribute For Common Tables

Defines the @scope attribute, its values, and default for use in attribute lists in NISO JATS/BITS table model (based on and designed to be converted easily to the XHTML 1.1 table model).
Declaration
<!ENTITY % scope.attrib
     "scope        ( row
                   | col
                   | rowgroup
                   | colgroup )             #IMPLIED"
>