@daviddelven Indeed, ca-AD represents the Catalan language as spoken in Andorra. It is not a perfect system, as sometimes the variations of a language within a single country a far bigger than the differences between two countries. I get why there are different denominations for different dialects as es-ES, es-AR and es-MX, but if we want to specify a special flavour, I would also like a way to indicate the Andalusian dialect.