%*.inclusion; Parameter Entities
                  %*.inclusion; Parameter Entities — Control SGML inclusions
               
            
Used to control the inclusion declarations on elements with inclusions.
               The %*.inclusion; parameter entities
               parameterize element inclusions.
               You can selectively include or remove elements from the inclusion
               by changing the appropriate parameter entity.  For example, if you remove
               BeginPage from the 
               %ubiq.inclusion; parameter entity, it
               is no longer included everywhere in DocBook.
               
            
In the XML version of DocBook V4, there are no inclusion entities because inclusions are not part of XML.