ides written prior to DITA-OT
    1.7. Due to significant changes in the flagging process with the 1.7 release, some changes may be needed to make
    overrides work properly with DITAVAL based flagging. The new design is significantly simpler than the old design; in
    many cases, migration will consist of deleting old code that is no longer needed.</p>

    <section class="section"><h2 class="title sectiontitle">Which XHTML overrides need to migrate?</h2>
      
      <p class="p">If your override does n