Try the GNU Free Documentation License (FDL) http://www.gnu.org/copyleft/fdl.html

Does anyone know of an equivalent for the GPL for text material. Such that eg a lecture could be released to public domain and freely used ( and hopefully improved ) but that any future versions remain under the same licence etc etc? -- James Ogley, Unix Systems Administrator, Pinnacle Insurance Plc james.ogley@pinnacle.co.uk www.pinnacle.co.uk +44 (0) 20 8731 3619 Using Free Software since 1994, running GNU/Linux (SuSE 7.x) This email was created and sent with Ximian Evolution 1.0 NEW: Advogato diary at www.advogato.org/person/riggwelter

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