Send '''PFILENAMEEXT\n''' - 'P' plus the 11-character file name (8.3 without the dot) then a new line. If the filename is shorter than 8 characters, fill the characters | Send '''PFILENAMEEXT\n''' - 'P' plus the 11-character file name (8.3 without the dot) then a new line. If the filename is shorter than 8 characters, fill the characters |