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> "For manuals, we recommend GNU FDL version X-or-later, where X is the > latest released version of the FDL; other licensing compatible with that > is acceptable." > My impression is that this sentence does not _require_ documentation to > be licensed under FDL1.3+ or something compatible with FDL1.3+, it is > only a recommendation. If my impression was wrong, in my not so humble > opinion, this requirement would be very unreasonable, and we should > reconsider it. There are two questions here: 1. What do those words mean? 2. What should our policy be? 1. Ineiev is right about the meaning of those words. To wtate explicitly that some options are acceptable is to imply that the rest of the options are not acceptable. 2. Should we change this policy? That question is harder. >From what you've said We already have many gnu and non-gnu groups in savannah that use the same license for code and docs; and a documentation licensed under GPL is certainly libre, there are already many packages that use a code license for the documentation. (How many are there? How many of them are GNU packages?) We recommend the FDL because that works better for distributing printed manuals. But with many instances already of packages that use the code license for the documentation too, maybe we should decide that that is ok. -- Dr Richard Stallman (https://stallman.org) Chief GNUisance of the GNU Project (https://gnu.org) Founder, Free Software Foundation (https://fsf.org) Internet Hall-of-Famer (https://internethalloffame.org)