Re: [idn] Unicode tagging

[Paul Hoffman / IMC]

At 10:13 AM +1000 8/18/00, Frank Ernens wrote:
>In an RFC822 parser, a mailbox can't be KC-canonicalized immediately
>because "_" is a compatibility character which expands to an
>underlined space (entirely logical, IMO).

This statement is false. U+005F has no compatibility decomposition.

--Paul Hoffman, Director
--Internet Mail Consortium