Re: [I18nrp] Mappings for IDNA2008 ?

Asmus Freytag <asmusf@ix.netcom.com> Mon, 04 February 2019 23:27 UTC

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From: Asmus Freytag <asmusf@ix.netcom.com>
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Date: Mon, 4 Feb 2019 15:27:49 -0800
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Subject: Re: [I18nrp] Mappings for IDNA2008 ?
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On 2/4/2019 2:50 PM, John Levine wrote:
> The biggest difference between IDNA2003 and IDNA2008 is that the
> latter separated out the preliminary mapping from the IDNA algorithms.
> See RFC 5895 which describes a mapping and says don't use it, because
> a useful mapping reflects the expectations of users, notably the
> language they're using.
>
> Are there any published IDNA2008 mappings?  As far as I can tell,
> everyone uses one from UTS46 by default, and it's not very good.
>
>
Examples of its badness, please.

A./