GNU Free Documentation License

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• FDL 1.3 Frequently Asked Questions
• Marked-up changes between FDL 1.2 and FDL 1.3 (PostScript)
• Tips on how to use the FDL
• How to Use the Optional Features of the GFDL
• Translations of the GFDL
• The FDL in other formats: plain text, Texinfo, standalone HTML, DocBook/XML v4 or v5, LaTeX, Markdown, ODF, RTF
• Why publishers should use the GNU Free Documentation License
• Free Software and Free Manuals
• Old versions of the GNU Free Documentation License
• What to do if you see a possible GFDL violation

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