A suggestion for the Glossary in the documentation since I just learned that percent repeats are called "Faulenzer" in colloquial German after I had sought the word in vain in the Lilypond glossary and documentation. Or two suggestions, really.
#1. The entry percent repeat (https://lilypond.org/doc/v2.24/Documentation/music-glossary/percent-repeat) already mentions that percent repeats are also called simile marks in English. Or more precisely percent repeats are repeats notated through simile marks. Simile marks are the signs used in percent repeats. I suggest a separate entry for "simile mark" with reference to "percent repeat" and/or the other way around. #2 While many (most?) glossary entries give the terms in many languages, the percent repeat entry does not, which makes sense. I still suggest that the German translation "Faulenzer" be included. One way could be: percent repeat LilyPond-specific term to indicate the repetition of a musical expression through simile marks. See (link:) simile mark. simile mark D: Faulenzer (colloquial) Symbol to indicate a percent repeat, the repetition of a musical expression on a single staff, as opposed to the more usual definition of repeat, which affects all parts. The musical expression can be anything from a single note or note pattern to one or more measures. There are other names for this symbol: (the remainder of the text and the music example from the current percent repeat entry goes here) Sent with [Proton Mail](https://proton.me/) secure email.