DIIV9P_ENC_V2 validation comments root directory dataset.html - UNIX file, no PDS label /index/ directory indxinfo.txt - no mention of checksum.* files /document/ directory pdsdd_di.ful and pdsdd_di.idx - UNIX files, common theme, not mentioned anymore /catalog/ directory reference.cat - dbl citation - common theme, not mentioned anymore (i.e., AHEARNETAL2005B)