On 08/23/2012 06:27 PM, Michael Everson wrote:
On 23 Aug 2012, at 22:40, Asmus Freytag wrote:

I think Jameson makes a case that there is a part of Mayan that doesn't fit the 
standard model of an ancient script that is being encoded (merely) to further 
the work of specialists working on it.

The use he claims that the digits receive in elementary school education makes 
these separate from the rest of the script. While they may be related to the 
ancient numbers, their current use is essentially modern and living.
They're already using it without Unicode, so why not let them keep doing what 
they are doing until we are ready to do a proper job.

That's a chicken-and-egg argument. By such reasoning, why encode ANY new scripts? They're all scraping by somehow already, aren't they (and you can be sure they are, if only by font tricks and transliterating.) I don't feel that is an argument worthy of consideration at all.

Given that usage, Jameson is correct in that using a PUA encoding (CSUR or 
otherwise) is a non-starter as is being put off for 5, 10, or 20 years until 
the full script is deciphered.
Tengwar has been in the CSUR since 1993 and people have been using it without

Almost a good counter-example. Tengwar has every right to have been encoded long since. Why should Mayan suffer because committees seem to drag their feet on fiction-related scripts?

The correct solution here would be a proposal for encoding what amounts to a "modern 
representation of Mayan digits", which then would have no tie in with the encoding 
of the ancient script itself.
So we end up with two different encodings for Mayan numbers? I'm not tempted.

Yes. That's what Asmus is proposing. It doesn't sound too awful to me either, but here there is certainly room for debate. Just how bad would the duplication be? Discuss.

The code space needed is "minitesimal"
Irrelevant.

Maybe not show-stoppingly deciding, but not irrelevant. If the code space needed were large, you can bet your buttons that would be seen as strong point against encoding.

~mark

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