Comments on draft-ietf-idnabis-defs-10

[Patrik Fältström]

On 31 aug 2009, at 17.35, Andrew Sullivan wrote:

> They'll now be subject to the same
> rules _plus_ the rule that they're not allowed to be in upper case.

Not really. As uppercase ASCII are not allowed according to the tables  
document, an xn-- prefixed ascii label that have uppercase letters is  
not an A-label. This because the unicode equivalent is not a U-label  
(because the U-label include uppercase letters).

    paf