To install the EZ_Ages package:

1. Download ez_ages.tar.gz into the directory where you want 
   to store the files. 

2. Type:
   
	   tar -zxvf ez_ages.tar.gz
   
3. In c shell, add the following lines to your .cshrc file, 
   where 'path' is the full pathname to the directory where
   you put ez_ages.tar.gz:

	   setenv    EZ_AGES_DIR   'path'/ez_ages/
	   setenv    IDL_PATH        $IDL_PATH{:}+$EZ_AGES_DIR

      If you don't already have an IDL_PATH, then use

	   setenv    IDL_PATH	$EZ_AGES_DIR   

   In bash, add the following lines to your .bash_profile, 
   where 'path' is the full pathname to the directory where 
   you put ez_ages.tar.gz:

           EZ_AGES_DIR = 'path'/ez_ages/
	   IDL_PATH = $IDL_PATH:$EZ_AGES_DIR

   If you don't already have an IDL_PATH, then use

	   IDL_PATH = $EZ_AGES_DIR

4. Type:

           cd $EZ_AGES_DIR

   This should take you into your new ez_ages directory.

5. To compile the FORTRAN code that installs the Schiavon 2006 
   models 'deltabund', type:

           f77 -o deltabund_lector_batch deltabund_lector_batch.f