chapter AFP

session HotelKeyCards = HOL +
  options [timeout = 600, show_question_marks = false]
  sessions
    "HOL-Library"
  theories
    Notation
  theories [document = false]
    Basis
  theories
    State
    NewCard
    Trace
    Equivalence
  document_files
    "conclu.tex"
    "intro.tex"
    "root.bib"
    "root.tex"
