idna-mapping update

Eric Brunner-Williams ebw at
Tue Dec 22 13:52:49 CET 2009

On 12/21/09 4:09 PM, Michel SUIGNARD wrote:
>> From: Eric Brunner-Williams<ebw at>
>> Michael,
>> With respect to the example code points, none of these should be
>> present in identifiers, as the base claim is that the construction of
>> identifiers is harmed by their absence, and subscripts, superscripts,
>> ligatures are not required to form identifiers, hence labels.
>> Absent an example, and those you provided don't rise to the level of
>> examples of characters necessary for the formation of identifiers,
>> hence labels, the motivation for the rest of your note appears to me
>> to reduce to a authority issue.
> Eric (and others)
> In fact, the actual list of differences is 3807 characters long,  ...

If you would be so kind as to come up with a single example of 
relevance, that would motivate discussion of a list of non-zero length.

Thanks in advance,

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