Menu for the package stsdas.toolbox.headers

        eheader - Interactively edit an image header. 
       groupmod - Add/delete group parameters from multigroup data.
	 hcheck - Check image header keywords.
	  hdiff - Display the differences between two image headers.
	 iminfo - Print an instrument-specific header for a list of GEIS images
		  or a general header for a list of IRAF images.
     stfhistory - Add history records to an STSDAS image header.
      upreffile - Update calibration reference files names in image headers

Type "help headers" for more information about the 'headers' package.