DATA_TYPE

   DATA_TYPE=data-type-name

   Specifies which translator, if any, the print symbiont invokes.

   Data-type-name can be ANSI, ASCII (same as ANSI), AUTOMATIC,
   DDIF (bitonal image subset only), PCL, REGIS, TEK4014, POSTSCRIPT,
   or PROPRINTER.  If the data-type-name is POSTSCRIPT, no translator
   is invoked.

   If you do not specify DATA_TYPE, it defaults to AUTOMATIC.  With
   AUTOMATIC, the data type of the file is determined by the file
   extension and the contents of the file.

Additional information available:

AUTOMATIC[=initial-data-type]   ANSI            DDIF            LIST
PCL             PROPRINTER      REGIS           TEKTRONIX