On Mon 01 Apr 2019 at 09:16:24 (+0200), David Kastrup wrote: > David Wright <lily...@lionunicorn.co.uk> writes: > > On Mon 01 Apr 2019 at 11:37:42 (+1100), Andrew Bernard wrote: > >> Hi Valentin, > >> > >> Thanks so much. Now to learn Metafont then. Shouldn't be too hard - I have > >> been a programmer for more than forty years. [Despite that, I still cannot > >> come to grips with the lilypond source, and all my lilypond questions all > >> appear to be from a beginner. :-) ] > >> > >> The immediate task is to add various violin string mute symbols. But it > >> sounds like this is going to be a useful skill to have. > > > > Don't miss the book at [deleted] > > The METAFONT book is copyrighted, and distribution of the PDF certainly > is a violation of the copying permissions for its source code which has > been made available for educational permissions with the following > notice/code at the start:
I hadn't realised that this book hadn't been made available under the GFDL, like a fair number of books of this vintage. I was also fooled (appropriate date) by the site. CTEX ≢ CTAN. > % This manual is copyright (C) 1986 by the American Mathematical Society. > % All rights are reserved! > % The file is distributed only for people to see its examples of TeX input, > % not for use in the preparation of books like The METAFONTbook. > % Permission for any other use of this file must be obtained in writing > % from the copyright holder and also from the publisher (Addison-Wesley). > \let\MFmanual=\! > \loop\iftrue > \errmessage{This manual is copyrighted and should not be TeXed}\repeat > > I don't think you are doing people a favor by pointing them to PDF files > created in defiance of the license, discouraging the publisher from > being similarly helpful in future. I hadn't read the source code itself from CTAN. Cheers, David. _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user