Only the first title should be converted to from sort to display order. Subtitles don't influence display order, so don't need to be touched. OK, I now have a subtitle with a comma ('Ring the Bell, Watchman'). If it was the main title I'd have to do something else, but it isn't, so for now...

% format for Ye Crie Havock Booke of Dottes test print
  footer "$P0	$T	$P1"
  header "Ye Crie Havock Booke of Dottes"
  measurenb 0
  oneperpage false
  splittune false
  writehistory true