Stephane Bortzmeyer <bortzmeyer at nic dot fr> wrote:
xE-Lxs-qu is indicated as well-formed but I do not think so. Because of "Lxs", it can only be and extension and therefore, "qu" is forbidden (xE-Lxs is well-formed, as well as xE-Lxs-quT).
Be careful not to confuse "extended language" or "extlang" subtags, which are 3 letters, with "extension" subtags, which cannot appear before a region.
-- Doug Ewell Fullerton, California, USA http://users.adelphia.net/~dewell/ RFC 4645 * UTN #14 _______________________________________________ Ltru mailing list Ltru at ietf.org https://www1.ietf.org/mailman/listinfo/ltru
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