(***************************************************************)
  unit Bold : procedure;
  begin
    write( chr(27), "[1m")
  end Bold;
 
  unit Blink : procedure;
  begin
    write( chr(27), "[5m")
  end Blink;
 
  unit Reverse : procedure;
  begin
    write( chr(27), "[7m")
  end Reverse;
 
  unit Normal : procedure;
  begin
    write( chr(27), "[0m")
  end Normal;
 
  unit Underscore : procedure;
  begin
    write( chr(27), "[4m")
  end Underscore;
 
 
 
  unit inchar : IIuwgraph function : integer;
    (*podaj nr znaku przeslanego z klawiatury *)
    var i : integer;
  begin
    do
      i := inkey;
      if i <> 0 then exit fi;
    od;
    result := i;
  end inchar;
 
  unit NewPage : procedure;
  begin
    write( chr(27), "[2J")
  end NewPage;
 
  unit  SetCursor : procedure(row, column : integer);
    var c,d,e,f  : char,
        i,j : integer;
  begin
    i := row div 10;
    j := row mod 10;
    c := chr(48+i);
    d := chr(48+j);
    i := column div 10;
    j := column mod 10;
    e := chr(48+i);
    f := chr(48+j);
    write( chr(27), "[", c, d, ";", e, f, "H")
  end SetCursor;