Peter Constable wrote: > The definitions we have now will remain, they will continue > to be referenced and available. I've no idea where you found en-NH. And what's the correct form, pt-TP or pt-TL ? And the fallback algorithm makes no sense for cases like en-US-boont, de-CH-1996, or se-Latn-AX, when en-boont, de-1996, or se-AX are available. Bye, Frank _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf