On Sun, 2024-01-07 at 21:14 -1000, John Helly wrote: > Aloha. > > In reading the documentation about \include > (https://lilypond.org/doc/v2.24/Documentation/notation/including-lilypond-files > ), I find the following sentence but can't find any explanation > anywhere about what #f and #t are or do. Can anyone enlighten me, > please? They seem to have something to do with the file system > but...?
#f and #t are the boolean values "false" and "true", respectively. In other words, they are the mechanism by which you can turn relative- includes off and on. > > '... Complex file structures, that require to \include both files > relative to the main directory and files relative to some other > directory, may even be devised by setting relative- > includes to #f or #t at appropriate places in the files. ...' >
