14.5 Accessing the Contents of a Record
  BASIC provides the following methods for accessing the
  contents of a record:

  .
        MAP statement
  .
        MAP DYNAMIC and REMAP statements (dynamic
        mapping)
  .
        MOVE statements
  .
        FIELD statements

  The FIELD statement is a declining feature and is not
  recommended for new program development. Digital rec-
  ommends that you use either MAP statements, dynamic
  mapping, or MOVE statements to access record contents.