On Tue, Jul 15, 2025 at 08:04:39PM +0200, Pablo Rodriguez via ntg-context wrote: > To see how language tagging differs, just reviewing `lang-def.mkxl`, I > see that https://www.rfc-editor.org/rfc/rfc5646.html#page-7 (BCP 47/RFC > 5646) recommends country codes in uppercase.
Matching is case-insensitive, the recommendation is only a convention, it's no safer to follow it than to write all-lowercase. Arthur ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror) archive : https://github.com/contextgarden/context wiki : https://wiki.contextgarden.net ___________________________________________________________________________________