anchor.diff:  "Edgar, David",Daughters of the Revolution [Continental Divide]
   unknown,Dead Man's Cell Phone
   "Soyinka, Wole",Death and the King's Horseman
  -unknown,Death of a Salesman
  +"Miller, Arthur",Death of a Salesman
   unknown,Distracted
   unknown,Don Juan in Hell
   unknown,Don Quixote
  
positive.code: unknown,The Wild Duck
  unknown,This Day and Age
  unknown,Three Musketeers
  unknown,Three Sisters
  unknown,Threepenny Opera
  unknown,Throne of Blood
  unknown,Tis Pity She's a Whore
  
negative.code: unknown,A Man for All Seasons
  unknown,A Moon for the Misbegotten
  "Hatcher, Jeffrey",Three Viewings
  "Baitz, Jon Robin",Three Hotels
  unknown,A Penny for a Song
  unknown,A Raisin in the Sun
  "Williams, Tennessee",A Streetcar Named Desire
  