Menu for the package stsdas.hst_calib.foc.focphot

       darkx - Create a FOC dark count image.
     dezoomx - Dezoom an image, doubling line length in one dimension.
    dqenormx - Normalize a detective efficiency file to unity.
   fflincorr - Correct an FOC image for flat-field saturation.
   fixnoisex - Create a fixed-pattern noise image.
  formatdepx - Create a format-dependent nonuniformity image.
      ratiox - Divide two or more images prior to relative DE corrections.
    rremovex - Fill in reseau marks with cosmetic data.

(Type "help focphot opt=sys" for more information about the 'focphot' 
package).