PDS_VERSION_ID       = PDS3                                                   
RECORD_TYPE          = STREAM                                                 
OBJECT               = TEXT                                                   
  PUBLICATION_DATE   = 2011-05-11                                             
  NOTE               = "EXTRINFO.TXT describes the contents of the EXTRAS     
                        directory."                                           
END_OBJECT           = TEXT                                                   
END                                                                           
                                                                              
The EXTRAS directory contains files which facilitate the use of the data      
on this volume, but which are not actually required for the use or            
understanding of those data.