%  Default values for the \appendix markup
\appendixformat{\numberingstyle{A}
  \titleformat{\dumpinsertseject
               \centerline{\twelvept\bold Appendix \appendixnumber}
               \centerline{\twelvept\bold\appendixtitle}
               \vs{1\bl}
               \setchapternumber{0}
               \setsubheadanumber{0}
               \setsubheadbnumber{0}
               \setsubheadcnumber{0}
               \setsubheaddnumber{0}
               \setfigurenumber{0}
               \settablenumber{0}
               }% end titleformat
  \incontents{yes}
}% end appendix format