IETF policy on encodings and languages

[Petite Abeille]

> On Dec 28, 2020, at 11:10, Solderpunk <solderpunk at posteo.net> wrote:
> 
> One of the motivations for having the second digits clarifying the exact
> nature of the error

Yes, but this doesn't help with 1x responses. They are meant to be presented to the end user, as a prompt. And they lack a language tag. This is my understanding of the crux of the issue. But perhaps I missed something.