Copyright
Material created, produced, or published by the NPL is © Copyright by the NPL and/or its members. Subject to the exceptions listed below, this includes:
- All of the content on The National Puzzlers' League Website;
- All of the content of The Guide to the Enigma
- All of the content of each copy of Graffiti on the Sphinx (Graffiti on the Sphinx
); - The Game Rules for Conventions and on-line play.
Exceptions:
- Authors usually retain copyright to the individual puzzles and other items published by the NPL, while the NPL owns the copyright on the collection of these puzzles and/or the publication they appear in.
- The wordlists are not copyrighted by the NPL. The sources of these lists are credited and, while we host the files, we claim no ownership. We use them for our own solving and composing tools.
Copyright is administered by the Editor@puzzlers.org. Requests to publish or in anyway use our copyrighted material should be sent directly to the Editor@puzzlers.org (or see contact)
Dokuwiki Copyright
2004-2006 © Andreas Gohr andi@splitbrain.org1)
The DokuWiki engine is licensed under GNU General Public License Version 2. If you use DokuWiki in your company, consider donating a few bucks to me via PayPal 
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The content published in the DokuWiki at http://www.splitbrain.org/dokuwiki/ is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike License Version 2.0.
An exception is made for the content which is distributed in the download tarball2) which is, for compatibility reasons, licensed under the GNU General Public License Version 2 as well.
Not sure what this means? See the FAQ on the Licenses.
