RGBTOPS

        RGBTOPS

    This task takes as input three pixel (8-bits bytes)  maps,  created  for
    example  with  the ALL\SAVE command in OVERLAY or the GFITS\READ command
    in GFITS (provided the FITS is on  8  bits),  and  merges  them  into  a
    PostScript  TrueColor  file  for further printing. This is a dirty patch
    since TrueColor maps should be supported in OVERLAY in a  more  friendly
    manner.  The program asks for the names of the RED, GREEN and BLUE maps,
    in this order, that will  be  merged  in  a  "truecolor"  image  on  the
    PostScript printer.