***** File DOCUINFO.TXT                                                       
                                                                              
     The DOCUMENT directory and its subdirectories contain most of the        
documentation files related to the contents of this disc.  CDTREE.TXT and     
DATATREE.TXT are highly useful files which show the directory structure of the
disc.                                                                         
                                                                              
     The DOCUMENT directory has four subdirectories.  The first is \APPENDIX, 
which contains a Preface, 9 Discipline Appendix text files (.APX extension),  
and several supplemental files for the Spectroscopy and Spectrophotometry     
Discipline.  The second subdirectory is \APPENDIX\SOL_ATLS, and it contains   
two solar spectra supplied by the Spectroscopy and Spectrophotometry          
Discipline.                                                                   
                                                                              
     The subdirectory \INTRODOC has copies of the short information files that
are located in some of the other directories on this disc:                    
                                                                              
                                                                              
 INTRODOC files         Original Directory                                    
 --------------------------------------------------------                     
 anctinfo.txt         hal_0021\ast_hist                                       
 apndinfo.txt         hal_0021\document\appendix                              
 atlsinfo.txt         hal_0021\document\appendix\sol_atls                     
 docuinfo.txt         hal_0021\document                                       
 ephinfo.txt          hal_0021\ephem                                          
 ftbinfo.txt          hal_0021\software\ftb                                   
 imdpinfo.txt         hal_0021\software\imdisp                                
 indxinfo.txt         hal_0021\index                                          
 itrpinfo.txt         hal_0021\software\interp                                
 netinfo.txt          hal_0021\index\netables                                 
 obsrinfo.txt         hal_0021\document\observer                              
 softinfo.txt         hal_0021\software                                       
 utilinfo.txt         hal_0021\software\utils                                 
 --------------------------------------------------------                     
                                                                              
                                                                              
     The fourth and last subdirectory within DOCUMENT is \OBSERVER, which     
contains text files listing observers by IHW Discipline.