> Thanks for the LilyPond manual (reference 1). You are looking at the development version 2.23, which is no longer supported. The current stable version is 2.24.4, and the current development version is 2.25.28 (2.26 will probably be released in spring). In other words, please have a look at
https://lilypond.org/doc/v2.25/Documentation/usage/html instead. > Reference 1 supplied a webpage titled "3.2.3 HTML". This section is part of the 'Usage manual'; it describes a utility program called `lilypond-book` that ... > While your manual is excellent, I assumed "3.2.3 HTML" does not have > actual HTML elements. This is because the following lilypond > elements were not observed in the HTML living standard > (reference 2). And because I made an html file with a lilypond > element, and the browser was observed to not render. > > <lilypond … /> > <lilyond>…</lilypond> > <lilypondfile>…</lilypondfile> > <musicxmlfile>…</musicxmlfile> ... converts pseudo-HTML elements like the ones your are citing above to images and real HTML code. > Assuming an intermediate program needs to be run before getting > HTML, would the word preprocessing in a heading communicate that, in > addition to identifying the preprocessor? Or would a sequence of > steps concluding with the HTML step identify preprocessing? These > were assumed guesses for some transition word, a plain language > concept. Sorry, I don't understand what you are saying. What do you want to achieve? `lilypond-book` is intended to create *static* HTML pages, i.e., you have to call the script in advance on your HTML files (with LilyPond code embedded in `<lilypond>` blocks, for example). > [...] I tried to search list archives to avoid a duplicate question, > but the website reported the following error several times, and when > trying to register to the list: Recently, gnu.org had to counter severe DDoS attacks, causing the problems you experienced. Please try again. Werner