Offline: Registration request for new subtags for Portuguese orthographies
Shawn.Steele at microsoft.com
Wed Mar 25 03:16:55 CET 2015
> Apparently "pt-ao1990" would cover almost all (current) variants of written Portuguese. So at best, IIUC, you get that it is not very old-fashioned, and that it is written.
Good enough for me.
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