Summary of files in this directory: official Source code to the last official release. experimental Work-in-progress code, subject to change, needs testing before it can become an official release. wietse.pgp Wietse's PGP public key. US_EXPORT_NOTICE Note sent to US department of commerce. US_PATENT_6321267 Information about US patent 6,321,267. Other files are linked from the index.html file.