exposuretime = 90.             Exposure time (seconds)
    imagetype = "comp"          Image type
  objecttitle = "ThAr"          Object title
       nfexpo = 7               Number of focus exposures
       shtype = "detector"      Shift type
      focmode = "manual"        Focus mode
       fstart =                 Starting focus value
       fdelta = ""              Focus increment
      nrvrows = 30              Number of rows to reverse shift
    (rootname = "ejb")          Image root name
    (sequence = 518)            Sequence number
  (setfilters = no)             Query and set filters?
    (setfocus = no)             Query and set focus?
 (setscanrows = no)             Query and set nscanrows? (short scan mode)
     (filtype = "telescope")    Type of filters to use
     (foctype = "telescope")    Type of focus to use
     (pixtype = "l")            Data type of IRAF pixels
   (observers = "ejb")          Observers
    (comments = "")             Comments
     (comfile = "")             Observer header comments file
     (obsinfo = "")             Optional observing information for image header
 (observatory = "MCDONALD")     Observatory name
     (command = "display %s 1") Postprocessing command
 (preallocate = 60)             Preallocate image (0=no 1=yes N=if exptime > N)
   (preprefix = "imdir$")       Preallocate image prefix
    (longexpo = 300.)           Long exposure time (seconds)
     (verbose = yes)            Type out image name?
       (debug = no)             
        (mode = "ql")