Frank Ellermann nobody at
Thu May 3 18:22:25 CEST 2007

Michael Everson wrote:

 [Unicode excl. ASCII]
> Must they be represented using NCRs?

Yes, it's the only permitted way to use non-ASCII...

> Is that obligatory?

...and therefore for non-ASCII it's obligatory to
use Unicode encoded as hex. NCRs.

> Is ASCII fallback forbidden?

It's up to the proponent / reviewer to decide what's
best for the description / commment.  A proposal to
restrict the Unicode points to Latn was fortunately
rejected for RFC 4646.


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