Associations in an assembly

<relationship linkend="xidi.help.system" type="path">
      <!-- This is a path through the help system.  It is not meaningful outside
           of the help system.  Notice that the ids referenced by the instances
           are on modules in the help system, not on the resources. -->
      <association>New User Introduction</association>
      <instance linkend="help.xidi.overview"/>
      <instance linkend="help.svn.overview"/>
      <instance linkend="help.ex.new.help.sys"/>
    </relationship>

To my eyes, the association looks like a title. Would it not be reasonable
to give relationship an info with a required title instead?

                                        Be seeing you,
                                          norm

-- 
Norman Walsh <>      | The Future is something which
http://www.oasis-open.org/docbook/ | everyone reaches at the rate of
Chair, DocBook Technical Committee | sixty minutes an hour, whatever he
                                   | does, whoever he is.--C. S. Lewis