((p "With an " (a (@ (href . "00001007050000")) "attribute") " it is possible to specify the natural language of a text region." " " "This is important, if you want to render your markup into an environment, where this is significant." " " "HTML is such an environment.") (p "To specify the language within an attribute, you must use the key " (kbd "lang") "." " " "The language itself is specified according to the language definition of " (a (@ (href . "https://tools.ietf.org/html/rfc5646") (rel . "external")) "RFC-5646") ".") (p "Examples:") (ul (li (code "{lang=en}") " for the english language") (li (code "{lang=en-us}") " for the english dialect spoken in the United States of America") (li (code "{lang=de}") " for the german language") (li (code "{lang=de-at}") " for the german language dialect spoken in Austria") (li (code "{lang=de-de}") " for the german language dialect spoken in Germany")) (p "The actual " (a (@ (href . "00001007040100")) "typographic quotations marks") " (" (code "\"\"...\"\"") ") are derived from the current language." " " "The language of a zettel (meta key " (kbd "lang") ") can be overwritten by an attribute: " (code (@ (class . "language-zmk")) "\"\"...\"\"{lang=fr}") "."))