Appeal to ISO 639 RA in support of Elfdalian
Shawn.Steele at microsoft.com
Sat Apr 23 21:44:12 CEST 2016
> Retiring subtags is easy, but getting users to migrate existing data and implementations to the new subtag is hard.
That's what I meant. In practice, when we switch codes, such as when the industry has now standardized on a different variation, our customers experience a lot of pain during the transition. The procedural easiness almost aggravates that problem!
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