Version A:
----------

Command groups:

  automation    Commands that aid in scripted execution
                (au, automate)
  database      Commands that manipulate the database
                (db)
  debug         Commands that aid in program debugging
                (asciik, benchmark_sha1, crash, fdiff, fload, fmerge, get_roster,
                identify, rcs_import)

Version B:
----------

Command groups:

  automation    Commands that aid in scripted execution
                  (au, automate)
  database      Commands that manipulate the database
                  (db)
  debug         Commands that aid in program debugging
                  (asciik, benchmark_sha1, crash, fdiff, fload, fmerge, get_roster,
                  identify, rcs_import)

Version C:
----------

Command groups:

  automation    Commands that aid in scripted execution
                  au, automate
  database      Commands that manipulate the database
                  db
  debug         Commands that aid in program debugging
                  asciik, benchmark_sha1, crash, fdiff, fload, fmerge, get_roster,
                  identify, rcs_import

Version D:
----------

Command groups:

  automation    Commands that aid in scripted execution (au, automate)
  database      Commands that manipulate the database (db)
  debug         Commands that aid in program debugging (asciik, benchmark_sha1,
                crash, fdiff, fload, fmerge, get_roster, identify, rcs_import)