sensfunc

    standards = "std"           Input standard star data file (from STANDARD)
  sensitivity = "sens"          Output root sensitivity function imagename
       answer = "yes"           (no|yes|NO|YES)
   (apertures = "")             Aperture selection list
   (ignoreaps = no)             Ignore apertures and make one sensitivity funct
     (logfile = "logfile")      Output log for statistics information
  (extinction = "onedstds$ctioextinct.dat") Extinction file
(newextinctio = "extinct.dat")  Output revised extinction file
 (observatory = "ctio") Observatory of data
    (function = "spline3")      Fitting function
       (order = 6)              Order of fit
 (interactive = yes)            Determine sensitivity function interactively?
      (graphs = "sr")           Graphs per frame
       (marks = "plus cross box") Data mark types (marks deleted added)
      (colors = "2 1 3 4")      Colors (lines marks deleted added)
      (cursor = "")             Graphics cursor input
      (device = "stdgraph")     Graphics output device
        (mode = "ql")