Thank you! Now I understand that keys separated by periods, for example, StaffGrouper.staff-staff-spacing.basic-distance = #7 is a way to access a nested alist easily.
Jun > 2021/03/07 17:26、Jean Abou Samra <j...@abou-samra.fr>のメール: > > Le 07/03/2021 à 03:03, 田村淳 a écrit : > >> Hello David, >> >>> gamme.1 is not a variable name. It takes gamme to be an alist, and the >>> entry under key 1 is what is addressed here. >> Since you showed the Scheme equivalent below, I guess the above is a part of >> LilyPond syntax, or something the LilyPond parser does. Is that documented >> elsewhere? I’d like to know a bit more details. >> >> Best regards, >> >> Jun > > Not really in an obvious place, but there is some text here: > > https://lilypond.org/doc/v2.22/Documentation/notation/modifying-alists > > Best, > Jean >
