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To: Julian Mack <julian.mack@poptel.coop>
cc: "'ietf-provreg@cafax.se'" <ietf-provreg@cafax.se>, brunner@nic-naa.net
From: Eric Brunner-Williams in Portland Maine <brunner@nic-naa.net>
Date: Tue, 29 Oct 2002 22:21:05 -0500
Content-ID: <32895.1035948065.1@nic-naa.net>
In-Reply-To: Your message of "Tue, 29 Oct 2002 14:46:49 GMT." <F9151633A30CD4118C9D00062939A7F19ABFF9@popintlonex.poptel.org.uk>
Sender: owner-ietf-provreg@cafax.se
Subject: Re: Internationalized vs. localized

> Imagine you've sent a letter addressed to a contact.

OK. I've imagined a 3 and 5/8th by 6 1/2 inch (9.2 x 16.5 cm) envelope,
with a cheery seasonal note card inside, addressed to Ms. Ima Spook.

> A letter with an "Internationalized" address (in ASCII) can be read and
> delivered by any mailman in the world.

Hmm. I've used characters in the set [A-Z][a-z][0-9][-,.], but as they are
on a paper medium, I've really no idea how they are encoded. My IBM Selectric
may be partial to EBCDIC, it does have a sense of mechanical humor, or it may
consider characters on paper to be an uncoded character set.

I forgot to ask my letter carrier if he can read ASCII. I wonder if he is
more comfortable with binary, octal, hex, or decimal?

> A letter with a "Localized" address (in full UTF-8) can only be read by
> mailmen who can read the local script.

I've never actually encountered a person, regardless of profession, outside
of the handful that make up the UTC, who can read UTF-8. I used to hang up
all the bit patterns for each multi-octet sequence for EUC and HP15 in my
offices at Building 5 (Sun) and at COSL (HP), and even so, I never could
"read" with any facility. Maybe they have better letter carriers in the UK.

Cheers,
Eric

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