Tony Finch wrote: > The only one is RFC 4646 in the syntax for the language tag registry. Yes, fixed in the 4646bis-06 draft. Not used in the 4646 registries: <http://article.gmane.org/gmane.ietf.ltru/558/match=lwsp> <http://article.gmane.org/gmane.ietf.ltru/1318/match=lwsp> Frank