Update README.md

README.md

@@ -169,11 +169,15 @@ on a given electron spectrum, for example for interstellar or astrophysical sour
  Includes an option for a logarithmic grid in angle from the sun to better resolve the
  rapid variation near the sun while still maintaining the full angular range to 180 degrees.
  idl plotting output produces quality plots for all angles and energies.
- Included is a document with sample spectra and profiles, and a sample output FITS file.
+ Included is a document with sample spectra and profiles, and a sample output FITS file 
+ and a sample idl output program for the plots.
  
-    This software is the basis for the Fermi-LAT solar inverse Compton background model.
+ The file IC_documentation.pdf contains derivations of the Inverse Compton formulae used
+ and useful approximations.
+ 
+ This software is the basis for the Fermi-LAT solar inverse Compton background model.
 
-For further information see these publications:
+ For further information see these publications:
 
  http://arxiv.org/abs/astro-ph/0607563 ,
  
@@ -183,13 +187,13 @@ For further information see these publications:
  
  http://adsabs.harvard.edu/abs/2013NuPhS.239..266O 
  
-and this conference presentation: https://confluence.slac.stanford.edu/download/attachments/130879399/poster_symposium_sun_2012.pdf
+ and this conference presentation: https://confluence.slac.stanford.edu/download/attachments/130879399/poster_symposium_sun_2012.pdf
 
  and the corresponding conference paper http://arxiv.org/abs/1307.6798
 
-2017 June 16: now available from gitlab https://gitlab.mpcdf.mpg.de/aws/stellarics
+ 2017 June 16: now available from gitlab https://gitlab.mpcdf.mpg.de/aws/stellarics
 
-which will be used for future developments.
+ which will be used for future developments.