Whats the easiest way of supporting DocBook <set/>'s with XXE? I tried creating an XML file for the set, which included entity refs to other files containing <book/>'s but XXE complained about the DocType references in the <book/> xml files.
Would I have to go to the level of using XML Includes rather than the normal entity method? I guess this is probably more DocBook specific than XXE but I'm not currently subbed to the DocBook lists, and its vaguely on topic... mark
