# Style Guide ## Prose * Prefer title case for chapter/section headings, ex: `## Generating a Secret Number` rather than `## Generating a secret number`. * Prefer italics over single quotes when calling out a term, ex: `is an *associated function* of` rather than `is an ‘associated function’ of`. * When talking about a method in prose, DO NOT include the parentheses, ex: `read_line` rather than `read_line()`. * Hard wrap at 80 chars * Prefer not mixing code and not-code in one word, ex: ``Remember when we wrote `use std::io`?`` rather than ``Remember when we `use`d `std::io`?`` ## Code * Add the file name before markdown blocks to make it clear which file we're talking about, when applicable. * When making changes to code, make it clear which parts of the code changed and which stayed the same... not sure how to do this yet * Split up long lines as appropriate to keep them under 80 chars if possible * Use `bash` syntax highlighting for command line output code blocks ## Links Once all the scripts are done: * If a link shouldn't be printed, mark it to be ignored * This includes all "Chapter XX" intra-book links, which *should* be links for the HTML version * Make intra-book links and stdlib API doc links relative so they work whether the book is read offline or on docs.rust-lang.org * Use markdown links and keep in mind that they will be changed into `text at *url*` in print, so word them in a way that it reads well in that format