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PRSTYT

       SUBROUTINE  PRSTYT (LINESP,STRING,LENGTH)
 C$    (Parse - Type with Translation)
 C$    Occasionally,  it  may   be  necessary   to  type   strings
 C$    containing  ASCII  control  characters  which  are  to   be
 C$    displayed in  printable  form  with  their  normal  meaning
 C$    suppressed.  This  routine  acts  as a  filter  to  PRSTYP,
 C$    changing control characters 0..31  to <CTL-@> ..   <CTL-_>,
 C$    except for  BS, CR,  ESC, HT,  and LF  which are  typed  as
 C$    <BackSpace>,   <CarriageReturn>,   <ESCape>,   <TAB>,   and
 C$    <LineFeed>, and DELete  (127) which is  typed as  <DELete>.
 C$    These names  correspond to  the ones  on a  standard  ASCII
 C$    keyboard.  Although some of these characters may not have a
 C$    representation in  a  non-ASCII host  character  set,  this
 C$    routine should  never be  called in  a context  where  such
 C$    characters may be present.
 C$    (10-NOV-82)