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From: "Doug Ewell" <dewell@adelphia.net>
To: "LTRU Working Group" <ltru@ietf.org>
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Subject: [Ltru] Status of RFC 4645bis
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Since posting draft-ietf-ltru-4645bis-02, the only comments I've 
received about the draft or its proposed contents (other than the hex 
NCRs, which are an RFC 4646bis issue) were from Debbie, who mentioned 
some minor wording changes that I'm waiting for specifics on.

Does this mean everyone loves the draft and feels it's about ready to 
go?  The ISO 639-3 folks have been updating their data files in response 
to the issues I raised, and apparently the standard is ready to be 
published, possibly by the end of this month, so I'd like to prepare a 
draft-03 that would be ready for WG Last Call.  Please send any 
comments.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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From ltru-bounces@ietf.org Thu Feb 08 09:52:52 2007
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From: "Doug Ewell" <dewell@adelphia.net>
To: "LTRU Working Group" <ltru@ietf.org>
Date: Thu, 8 Feb 2007 06:52:18 -0800
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Subject: [Ltru] Progress
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ISO is reporting that ISO 639-3 has been published [1] and the ISO 639-3 
Web site has been edited [2] and files renamed to remove the "FDIS" 
qualifier throughout.

This removes our last external obstacle to moving RFC 4646bis and 
4645bis forward.  Our goals were to submit these documents for IETF Last 
Call by the end of January, provided that ISO 639-3 had been published 
(the charter actually says "fully approved," which is surely implied by 
publication).  As Mark might put it, it is now the 39th of January and 
we need to get moving if we are going to make the deadline.

I have received no detailed comments on changes to be made in RFC 
4645bis, and will be completely ready to go in a day or so with a 
draft-02, intended for WG LC, that uses the (apparently final) 639-3 
download tables.  However, I don't think I'm supposed to do this unless 
4646bis is ready for WG LC as well (partly because of the lingering 
hex-NCRs question).  Maybe there is some other reason we should be 
waiting and not taking action to move these documents forward, but I 
can't think of any.

[1] 
http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?queryString=639
[2] http://www.sil.org/iso639-3/

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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From ltru-bounces@ietf.org Thu Feb 08 09:56:19 2007
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Subject: Re: [Ltru] Progress
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> 4646bis

I can. Not all of my requests for changes have been considered (they may of
course be rejected, but that needs to be explicit). I will put together a
list and send to this group.

Mark

On 2/8/07, Doug Ewell <dewell@adelphia.net> wrote:
>
> ISO is reporting that ISO 639-3 has been published [1] and the ISO 639-3
> Web site has been edited [2] and files renamed to remove the "FDIS"
> qualifier throughout.
>
> This removes our last external obstacle to moving RFC 4646bis and
> 4645bis forward.  Our goals were to submit these documents for IETF Last
> Call by the end of January, provided that ISO 639-3 had been published
> (the charter actually says "fully approved," which is surely implied by
> publication).  As Mark might put it, it is now the 39th of January and
> we need to get moving if we are going to make the deadline.
>
> I have received no detailed comments on changes to be made in RFC
> 4645bis, and will be completely ready to go in a day or so with a
> draft-02, intended for WG LC, that uses the (apparently final) 639-3
> download tables.  However, I don't think I'm supposed to do this unless
> 4646bis is ready for WG LC as well (partly because of the lingering
> hex-NCRs question).  Maybe there is some other reason we should be
> waiting and not taking action to move these documents forward, but I
> can't think of any.
>
> [1]
>
> http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?queryString=639
> [2] http://www.sil.org/iso639-3/
>
> --
> Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
> http://users.adelphia.net/~dewell/
> http://www1.ietf.org/html.charters/ltru-charter.html
> http://www.alvestrand.no/mailman/listinfo/ietf-languages
>
>
> _______________________________________________
> Ltru mailing list
> Ltru@ietf.org
> https://www1.ietf.org/mailman/listinfo/ltru
>



-- 
Mark

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&gt; 4646bis<br><br>I can. Not all of my requests for changes have been considered (they may of course be rejected, but that needs to be explicit). I will put together a list and send to this group.<br><br>Mark<br><br><div>
<span class="gmail_quote">On 2/8/07, <b class="gmail_sendername">Doug Ewell</b> &lt;<a href="mailto:dewell@adelphia.net">dewell@adelphia.net</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
ISO is reporting that ISO 639-3 has been published [1] and the ISO 639-3<br>Web site has been edited [2] and files renamed to remove the &quot;FDIS&quot;<br>qualifier throughout.<br><br>This removes our last external obstacle to moving RFC 4646bis and
<br>4645bis forward.&nbsp;&nbsp;Our goals were to submit these documents for IETF Last<br>Call by the end of January, provided that ISO 639-3 had been published<br>(the charter actually says &quot;fully approved,&quot; which is surely implied by
<br>publication).&nbsp;&nbsp;As Mark might put it, it is now the 39th of January and<br>we need to get moving if we are going to make the deadline.<br><br>I have received no detailed comments on changes to be made in RFC<br>4645bis, and will be completely ready to go in a day or so with a
<br>draft-02, intended for WG LC, that uses the (apparently final) 639-3<br>download tables.&nbsp;&nbsp;However, I don&#39;t think I&#39;m supposed to do this unless<br>4646bis is ready for WG LC as well (partly because of the lingering
<br>hex-NCRs question).&nbsp;&nbsp;Maybe there is some other reason we should be<br>waiting and not taking action to move these documents forward, but I<br>can&#39;t think of any.<br><br>[1]<br><a href="http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?queryString=639">
http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?queryString=639</a><br>[2] <a href="http://www.sil.org/iso639-3/">http://www.sil.org/iso639-3/</a><br><br>--<br>Doug Ewell&nbsp;&nbsp;*&nbsp;&nbsp;Fullerton, California, USA&nbsp;&nbsp;*&nbsp;&nbsp;RFC 4645&nbsp;&nbsp;*&nbsp;&nbsp;UTN #14
<br><a href="http://users.adelphia.net/~dewell/">http://users.adelphia.net/~dewell/</a><br><a href="http://www1.ietf.org/html.charters/ltru-charter.html">http://www1.ietf.org/html.charters/ltru-charter.html</a><br><a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">
http://www.alvestrand.no/mailman/listinfo/ietf-languages</a><br><br><br>_______________________________________________<br>Ltru mailing list<br><a href="mailto:Ltru@ietf.org">Ltru@ietf.org</a><br><a href="https://www1.ietf.org/mailman/listinfo/ltru">
https://www1.ietf.org/mailman/listinfo/ltru</a><br></blockquote></div><br><br clear="all"><br>-- <br>Mark

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From ltru-bounces@ietf.org Thu Feb 08 18:01:53 2007
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Subject: [Ltru] Last Call: draft-mcwalter-langtag-mib (Language Tag MIB) to 
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The IESG has received a request from an individual submitter to consider
the following document:

- 'Language Tag MIB '
   <draft-mcwalter-langtag-mib-01.txt> as a Proposed Standard

The IESG plans to make a decision in the next few weeks, and solicits
final comments on this action.  Please send substantive comments to the
ietf@ietf.org mailing lists by 2007-03-08. Exceptionally, 
comments may be sent to iesg@ietf.org instead. In either case, please 
retain the beginning of the Subject line to allow automated sorting.

The file can be obtained via
http://www.ietf.org/internet-drafts/draft-mcwalter-langtag-mib-01.txt


IESG discussion can be tracked via
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From ltru-bounces@ietf.org Thu Feb 08 20:51:00 2007
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From: Peter Constable <petercon@microsoft.com>
To: Mark Davis <mark.davis@icu-project.org>, Doug Ewell <dewell@adelphia.net>
Date: Thu, 8 Feb 2007 17:50:49 -0800
Subject: RE: [Ltru] Progress
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I can think of another reason: ISO Central Secretariat completed publicatio=
n faster than we expected: we thought they'd take a few weeks but they post=
ed it the very next day. We still have some details in the code table wrt w=
hat to do with certain 639-2 entries that we're sorting out. Now we have an=
 unfortunate quandary: because of the ISO announcement, the downloadable da=
ta files can be considered published even though there may be a few things =
in there that are not ideal meaning we'd be stuck with them. I wish we coul=
d clear those up before they got incorporated into a 4645bis draft.

Peter

________________________________
From: Mark Davis [mailto:mark.davis@icu-project.org]
Sent: Thursday, February 08, 2007 6:56 AM
To: Doug Ewell
Cc: LTRU Working Group
Subject: Re: [Ltru] Progress

> 4646bis

I can. Not all of my requests for changes have been considered (they may of=
 course be rejected, but that needs to be explicit). I will put together a =
list and send to this group.

Mark
On 2/8/07, Doug Ewell <dewell@adelphia.net<mailto:dewell@adelphia.net>> wro=
te:
ISO is reporting that ISO 639-3 has been published [1] and the ISO 639-3
Web site has been edited [2] and files renamed to remove the "FDIS"
qualifier throughout.

This removes our last external obstacle to moving RFC 4646bis and
4645bis forward.  Our goals were to submit these documents for IETF Last
Call by the end of January, provided that ISO 639-3 had been published
(the charter actually says "fully approved," which is surely implied by
publication).  As Mark might put it, it is now the 39th of January and
we need to get moving if we are going to make the deadline.

I have received no detailed comments on changes to be made in RFC
4645bis, and will be completely ready to go in a day or so with a
draft-02, intended for WG LC, that uses the (apparently final) 639-3
download tables.  However, I don't think I'm supposed to do this unless
4646bis is ready for WG LC as well (partly because of the lingering
hex-NCRs question).  Maybe there is some other reason we should be
waiting and not taking action to move these documents forward, but I
can't think of any.

[1]
http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?queryStri=
ng=3D639
[2] http://www.sil.org/iso639-3/

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


_______________________________________________
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--
Mark

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<p class=3DMsoNormal><font size=3D2 color=3Dblue face=3DVerdana><span style=
=3D'font-size:
10.0pt;font-family:Verdana;color:blue'>I can think of another reason: ISO
Central Secretariat completed publication faster than we expected: we thoug=
ht
they&#8217;d take a few weeks but they posted it the very next day. We stil=
l
have some details in the code table <span class=3DSpellE>wrt</span> what to=
 do
with certain 639-2 entries that we&#8217;re sorting out. Now we have an
unfortunate quandary: because of the ISO announcement, the downloadable dat=
a
files can be considered published even though there may be a few things in
there that are not ideal meaning we&#8217;d be stuck with them. I wish we c=
ould
clear those up before they got incorporated into a 4645bis draft.<o:p></o:p=
></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dblue face=3DVerdana><span style=
=3D'font-size:
10.0pt;font-family:Verdana;color:blue'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dblue face=3DVerdana><span style=
=3D'font-size:
10.0pt;font-family:Verdana;color:blue'>Peter<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dblue face=3DVerdana><span style=
=3D'font-size:
10.0pt;font-family:Verdana;color:blue'><o:p>&nbsp;</o:p></span></font></p>

<div style=3D'border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in =
4.0pt'>

<div>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><font siz=
e=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter tabindex=3D-1>

</span></font></div>

<p class=3DMsoNormal><b><font size=3D2 face=3DTahoma><span style=3D'font-si=
ze:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=3D2
face=3DTahoma><span style=3D'font-size:10.0pt;font-family:Tahoma'> Mark Dav=
is
[mailto:mark.davis@icu-project.org] <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, February 08,=
 2007
6:56 AM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> Doug Ewell<br>
<b><span style=3D'font-weight:bold'>Cc:</span></b> LTRU Working Group<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> Re: [Ltru] Progress=
</span></font><o:p></o:p></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span style=3D=
'font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal style=3D'margin-bottom:12.0pt'><font size=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>&gt; 4646bis<br>
<br>
I can. Not all of my requests for changes have been considered (they may of
course be rejected, but that needs to be explicit). I will put together a l=
ist
and send to this group.<br>
<br>
Mark<o:p></o:p></span></font></p>

<div>

<p class=3DMsoNormal><span class=3Dgmailquote><font size=3D3 face=3D"Times =
New Roman"><span
style=3D'font-size:12.0pt'>On 2/8/07, <b><span style=3D'font-weight:bold'>D=
oug
Ewell</span></b> &lt;<a href=3D"mailto:dewell@adelphia.net">dewell@adelphia=
.net</a>&gt;
wrote:</span></font></span><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span style=3D=
'font-size:
12.0pt'>ISO is reporting that ISO 639-3 has been published [1] and the ISO
639-3<br>
Web site has been edited [2] and files renamed to remove the &quot;FDIS&quo=
t;<br>
qualifier throughout.<br>
<br>
This removes our last external obstacle to moving RFC 4646bis and <br>
4645bis forward.&nbsp;&nbsp;Our goals were to submit these documents for IE=
TF
Last<br>
Call by the end of January, provided that ISO 639-3 had been published<br>
(the charter actually says &quot;fully approved,&quot; which is surely impl=
ied
by <br>
publication).&nbsp;&nbsp;As Mark might put it, it is now the 39th of Januar=
y
and<br>
we need to get moving if we are going to make the deadline.<br>
<br>
I have received no detailed comments on changes to be made in RFC<br>
4645bis, and will be completely ready to go in a day or so with a <br>
draft-02, intended for WG LC, that uses the (apparently final) 639-3<br>
download tables.&nbsp;&nbsp;However, I don't think I'm supposed to do this
unless<br>
4646bis is ready for WG LC as well (partly because of the lingering <br>
hex-NCRs question).&nbsp;&nbsp;Maybe there is some other reason we should b=
e<br>
waiting and not taking action to move these documents forward, but I<br>
can't think of any.<br>
<br>
[1]<br>
<a
href=3D"http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?q=
ueryString=3D639">http://www.iso.org/iso/en/CombinedQueryResult.CombinedQue=
ryResult?queryString=3D639</a><br>
[2] <a href=3D"http://www.sil.org/iso639-3/">http://www.sil.org/iso639-3/</=
a><br>
<br>
--<br>
Doug Ewell&nbsp;&nbsp;*&nbsp;&nbsp;Fullerton, California,
USA&nbsp;&nbsp;*&nbsp;&nbsp;RFC 4645&nbsp;&nbsp;*&nbsp;&nbsp;UTN #14 <br>
<a href=3D"http://users.adelphia.net/~dewell/">http://users.adelphia.net/~d=
ewell/</a><br>
<a href=3D"http://www1.ietf.org/html.charters/ltru-charter.html">http://www=
1.ietf.org/html.charters/ltru-charter.html</a><br>
<a href=3D"http://www.alvestrand.no/mailman/listinfo/ietf-languages">http:/=
/www.alvestrand.no/mailman/listinfo/ietf-languages</a><br>
<br>
<br>
_______________________________________________<br>
Ltru mailing list<br>
<a href=3D"mailto:Ltru@ietf.org">Ltru@ietf.org</a><br>
<a href=3D"https://www1.ietf.org/mailman/listinfo/ltru">https://www1.ietf.o=
rg/mailman/listinfo/ltru</a><o:p></o:p></span></font></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span style=3D=
'font-size:
12.0pt'><br>
<br clear=3Dall>
<br>
-- <br>
Mark <o:p></o:p></span></font></p>

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From: "Doug Ewell" <dewell@adelphia.net>
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Subject: Re: [Ltru] Progress
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Peter Constable wrote:

> I can think of another reason: ISO Central Secretariat completed 
> publication faster than we expected: we thought they’d take a few 
> weeks but they posted it the very next day. We still have some details 
> in the code table wrt what to do with certain 639-2 entries that we’re 
> sorting out. Now we have an unfortunate quandary: because of the ISO 
> announcement, the downloadable data files can be considered published 
> even though there may be a few things in there that are not ideal 
> meaning we’d be stuck with them. I wish we could clear those up before 
> they got incorporated into a 4645bis draft.

I can delay the draft as long as necessary so you can get the changes 
in.  It looks like that's going to happen anyway.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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Doug Ewell wrote:
 
> I can delay the draft as long as necessary so you can get the changes
> in.  It looks like that's going to happen anyway.

If you or Peter like to get a plausibility check based on my registry
to XML to validator.w3 approach you could publish the actual state
anyway (as I-D or proto-registry file).  Of course you can also do
that directly with the gawk script.

For 4646bis I think we're still far from ready, there were tons of
editorial details (including stuff about the review list operation).

But that's not directly related to your part unless we find that the
only way to get the missing Suppress-Scripts right for the pre-639-3
languages is to do it "here" (in 4645bis).

Frank



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Subject: [Ltru] Re: Last Call: draft-mcwalter-langtag-mib (Language Tag MIB)
	to Proposed Standard 
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The IESG <iesg dash secretary at ietf dot org> wrote:

> The IESG has received a request from an individual submitter to 
> consider the following document:
>
> - 'Language Tag MIB '
>   <draft-mcwalter-langtag-mib-01.txt> as a Proposed Standard

This document defines a profile of RFC 4646 language tags for use in a 
particular application, by restricting the tags to lowercase and no more 
than 60 characters in length.

There is a recommended casing convention described in RFC 4646, section 
2.1 (e.g. "hmn-Latn-LA"), but tags are not intended to be 
case-sensitive, and applications such as this one may choose a different 
convention if it suits them.

Section 4.3 of RFC 4646 discusses tag length limitations and suggests a 
minimum length limit of 42 characters.  The proposed limit of 60 
characters in the I-D is greater than that minimum, and much greater 
than the likely maximum length of any non-private-use tag, and should 
pose no problem.

Since tags of 1 character are never well-formed, I suggest that the 
definition:

   SYNTAX      OCTET STRING (SIZE (0..60))

be amended to exclude the 1-character case.  I assume that a zero-length 
tag, while also not defined in RFC 4646, was included in the I-D to 
allow the special case of "no tag."

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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From ltru-bounces@ietf.org Sat Feb 10 13:15:54 2007
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Subject: [Ltru] Re: Last Call: draft-mcwalter-langtag-mib (Language Tag MIB)
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Doug Ewell scripsit:

> Since tags of 1 character are never well-formed, I suggest that the 
> definition:
> 
>   SYNTAX      OCTET STRING (SIZE (0..60))
> 
> be amended to exclude the 1-character case.  I assume that a zero-length 
> tag, while also not defined in RFC 4646, was included in the I-D to 
> allow the special case of "no tag."

AFAIK, ASN.1 does not allow sizes like (0, 2..60).  I wouldn't even
bother with this change.

-- 
John Cowan    cowan@ccil.org    http://ccil.org/~cowan
Rather than making ill-conceived suggestions for improvement based on
uninformed guesses about established conventions in a field of study with
which familiarity is limited, it is sometimes better to stick to merely
observing the usage and listening to the explanations offered, inserting
only questions as needed to fill in gaps in understanding. --Peter Constable

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From ltru-bounces@ietf.org Sat Feb 10 16:03:44 2007
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Frank Ellermann <nobody at xyzzy dot claranet dot de> wrote:

> If you or Peter like to get a plausibility check based on my registry 
> to XML to validator.w3 approach you could publish the actual state 
> anyway (as I-D or proto-registry file).  Of course you can also do 
> that directly with the gawk script.

If anyone would like to try this:

http://www.ietf.org/internet-drafts/draft-ietf-ltru-4645bis-01.txt
http://users.adelphia.net/~dewell/draft-ietf-ltru-4645bis-01.txt
http://users.adelphia.net/~dewell/draft-ietf-ltru-4645bis-01.html

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages 


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From ltru-bounces@ietf.org Sat Feb 10 16:16:14 2007
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Subject: RE: [Ltru] Re: Last Call: draft-mcwalter-langtag-mib (Language Ta
	g MIB) to Proposed Standard
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Hi,

Right - ASN.1 doesn't allow discontinuous integer ranges.
The DESCRIPTION clause of this textual convention could
disallow the length of '1', but it's not important to do,
I think.

With respect to max length of 60, the public MIBs that
I'm aware of often use 63 octets and the rest use a
longer max length (except for the admittedly flawed
legacy objects in Printer MIB v2, RFC 3805 - I tried
to fix them before we published RFC 3805, but got shot
down by my co-editors).

Cheers,
- Ira

Ira McDonald (Musician / Software Architect)
Chair - Linux Foundation Open Printing WG
Blue Roof Music / High North Inc
PO Box 221  Grand Marais, MI  49839
phone: +1-906-494-2434
email: imcdonald@sharplabs.com

-----Original Message-----
From: John Cowan [mailto:cowan@ccil.org]
Sent: Saturday, February 10, 2007 1:16 PM
To: Doug Ewell
Cc: ietf-languages@iana.org; LTRU Working Group; ietf@ietf.org
Subject: [Ltru] Re: Last Call: draft-mcwalter-langtag-mib (Language Tag
MIB) to Proposed Standard


Doug Ewell scripsit:

> Since tags of 1 character are never well-formed, I suggest that the 
> definition:
> 
>   SYNTAX      OCTET STRING (SIZE (0..60))
> 
> be amended to exclude the 1-character case.  I assume that a zero-length 
> tag, while also not defined in RFC 4646, was included in the I-D to 
> allow the special case of "no tag."

AFAIK, ASN.1 does not allow sizes like (0, 2..60).  I wouldn't even
bother with this change.

-- 
John Cowan    cowan@ccil.org    http://ccil.org/~cowan
Rather than making ill-conceived suggestions for improvement based on
uninformed guesses about established conventions in a field of study with
which familiarity is limited, it is sometimes better to stick to merely
observing the usage and listening to the explanations offered, inserting
only questions as needed to fill in gaps in understanding. --Peter Constable

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Doug Ewell wrote:

> If anyone would like to try this:
> http://www.ietf.org/internet-drafts/draft-ietf-ltru-4645bis-01.txt

Hi Doug, I'm sorry for being unclear, of course I did that already
with your 4645bis-01, compare http://purl.net/xyzzy/home/ltru

IIRC you and/or Peter mentioned further modifications obsoleting -01.

Frank



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From ltru-bounces@ietf.org Mon Feb 12 03:12:24 2007
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Frank Ellermann <nobody at xyzzy dot claranet dot de> wrote:

> IIRC you and/or Peter mentioned further modifications obsoleting 
> [draft-ietf-ltru-4645bis]-01.

There have been minor changes to the ISO 639-3 database (plus I guess 
some I haven't seen yet), that will be reflected in a draft-02. 
Additionally, two script subtags have been added to the existing 
Registry, and of course those have to be included in 4645bis as well. 
I'm not expecting any big structural changes that would affect 
convertibility to and from XML, but of course you never know.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages 


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On Sat, Feb 10, 2007 at 01:03:28PM -0800,
 Doug Ewell <dewell@adelphia.net> wrote 
 a message of 24 lines which said:

> http://www.ietf.org/internet-drafts/draft-ietf-ltru-4645bis-01.txt
> http://users.adelphia.net/~dewell/draft-ietf-ltru-4645bis-01.txt
> http://users.adelphia.net/~dewell/draft-ietf-ltru-4645bis-01.html

Is there a "clean", a "bare" version of the registry, without RFC
headers and footers so I can give it to my checking program?

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Stephane Bortzmeyer <bortzmeyer at nic dot fr> wrote:

> Is there a "clean", a "bare" version of the registry, without RFC 
> headers and footers so I can give it to my checking program?

There is now:

http://users.adelphia.net/~dewell/lstreg-4645bis-01.txt

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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Hello Peter,

What timeline do you expect for this cleanup work?
What is the chance that it can actually be done
(as opposed to being frozen because publication is already done)?

Regards,   Martin.

At 10:50 07/02/09, Peter Constable wrote:
>Content-Language: en-US
>Content-Type: multipart/alternative;boundary="_000_DDB6DE6E9D27DD478AE6D1BBBB835795548891148ENAEXMSGC117re_"
>
>I can think of another reason: ISO Central Secretariat completed publication faster than we expected: we thought they$BCE(B take a few weeks but they posted it the very next day. We still have some details in the code table wrt what to do with certain 639-2 entries that we$BCS(Be sorting out. Now we have an unfortunate quandary: because of the ISO announcement, the downloadable data files can be considered published even though there may be a few things in there that are not ideal meaning we$BCE(B be stuck with them. I wish we could clear those up before they got incorporated into a 4645bis draft.
> 
>Peter
> 
>
>----------
>From: Mark Davis [mailto:mark.davis@icu-project.org] 
>Sent: Thursday, February 08, 2007 6:56 AM
>To: Doug Ewell
>Cc: LTRU Working Group
>Subject: Re: [Ltru] Progress
> 
>> 4646bis
>
>I can. Not all of my requests for changes have been considered (they may of course be rejected, but that needs to be explicit). I will put together a list and send to this group.
>
>Mark
>On 2/8/07, Doug Ewell <<mailto:dewell@adelphia.net>dewell@adelphia.net> wrote:
>ISO is reporting that ISO 639-3 has been published [1] and the ISO 639-3
>Web site has been edited [2] and files renamed to remove the "FDIS"
>qualifier throughout.
>
>This removes our last external obstacle to moving RFC 4646bis and 
>4645bis forward.  Our goals were to submit these documents for IETF Last
>Call by the end of January, provided that ISO 639-3 had been published
>(the charter actually says "fully approved," which is surely implied by 
>publication).  As Mark might put it, it is now the 39th of January and
>we need to get moving if we are going to make the deadline.
>
>I have received no detailed comments on changes to be made in RFC
>4645bis, and will be completely ready to go in a day or so with a 
>draft-02, intended for WG LC, that uses the (apparently final) 639-3
>download tables.  However, I don't think I'm supposed to do this unless
>4646bis is ready for WG LC as well (partly because of the lingering 
>hex-NCRs question).  Maybe there is some other reason we should be
>waiting and not taking action to move these documents forward, but I
>can't think of any.
>
>[1]
><http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?queryString=639>http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?queryString=639
>[2] http://www.sil.org/iso639-3/
>
>--
>Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14 
><http://users.adelphia.net/~dewell/>http://users.adelphia.net/~dewell/
>http://www1.ietf.org/html.charters/ltru-charter.html
><http://www.alvestrand.no/mailman/listinfo/ietf-languages>http://www.alvestrand.no/mailman/listinfo/ietf-languages
>
>
>_______________________________________________
>Ltru mailing list
><mailto:Ltru@ietf.org>Ltru@ietf.org
>https://www1.ietf.org/mailman/listinfo/ltru
>
>
>
>-- 
>Mark 
>_______________________________________________
>Ltru mailing list
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#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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On Thu, Feb 08, 2007 at 06:52:18AM -0800,
 Doug Ewell <dewell@adelphia.net> wrote 
 a message of 35 lines which said:

> I have received no detailed comments on changes to be made in RFC
> 4645bis, and will be completely ready to go in a day or so with a
> draft-02, intended for WG LC, that uses the (apparently final) 639-3
> download tables.

I just tested 4645bis with my registry checking program and I (it)
found no problem.

The only thing that puzzles me is the:

Added: 2008-01-01

for all the ISO 639-3 languages. I assume it should be replaced by the
actual date of publication of 639-3?

For the fun, I loaded it in a database:

lsr2=> SELECT count(*) FROM Languages;
 count 
-------
  7186
(1 row)

lsr2=> SELECT count(*) FROM Languages WHERE added > now();
 count 
-------
  6697
(1 row)

lsr2=> SELECT count(*) FROM Languages WHERE added <= now();
 count 
-------
   489
(1 row)

lsr2=> SELECT count(*) FROM Extlangs;
 count 
-------
   480
(1 row)

lsr2=> SELECT count(*) FROM Variants;
 count 
-------
    12
(1 row)

Congratulations for the huge increase in size :-)

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Stephane Bortzmeyer <bortzmeyer at nic dot fr> wrote:

> The only thing that puzzles me is the:
>
> Added: 2008-01-01
>
> for all the ISO 639-3 languages. I assume it should be replaced by the 
> actual date of publication of 639-3?

>From Section 2.1, "Starting Point":  "The value of the File-Date field 
and of the Added date for each new subtag record are set to a date near 
the date of IESG approval of this memo. [RFC EDITOR NOTE: these dates 
would be updated during AUTH48.]"

I've found that using a "real" date as a filler in this situation gets 
confusing.  We are adding 7000 entries to a living Registry that is 
simultaneously undergoing its own changes, e.g. adding Meitei Mayak and 
Moon.  Using an artificial date like 2008-01-01 clearly identifies the 
changes that are part of the bulk update.  Ideally this date will be 
changed to the exact date of approval of the RFC.  Last time around, the 
date of the final draft (2005-10-16) ended up enshrined as the "Added" 
date for everything in the Registry even though the RFC wasn't published 
until 11 months later.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages
l 


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Personally, I feel that adding an artificial date only worsens the =20
confusion of genuine and other errors. As an Archivist, I felt =20
comfortable enough adding "g.d." (abbreviation in Irish for =20
"undated") to entries _sans- known   date of publication. I think =20
following that principle/convention (which is accepted =20
internationally), would help.
mg

On 13 Feb 2007, at 14:16, scr=EDobh Doug Ewell:

> ... I've found that using a "real" date as a filler in this =20
> situation gets confusing.  We are adding 7000 entries to a living =20
> Registry that is simultaneously undergoing its own changes, e.g. =20
> adding Meitei Mayak and Moon.  Using an artificial date like =20
> 2008-01-01 clearly identifies the changes that are part of the bulk =20=

> update.  Ideally this date will be changed to the exact date of =20
> approval of the RFC.  Last time around, the date of the final draft =20=

> (2005-10-16) ended up enshrined as the "Added" date for everything =20
> in the Registry even though the RFC wasn't published until 11 =20
> months later.

- -
Marion Gunn * EGTeo (Estab.1991)
27 P=E1irc an Fh=E9ithlinn, Baile an
Bh=F3thair, Co. =C1tha Cliath, =C9ire.
* mgunn@egt.ie * eamonn@egt.ie *


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> I wonder if there is, or is going to be, a public forum to discuss ISO
> 639-3 and its structure and policies.  This list really isn't it; we
> take what the external standards give us, and synthesize and arrange.
> We don't directly influence what the external standards do, though there
> are list members who can do so indirectly.


That would be very useful. We are very dependent on the interpretation of
the codes. In particular, there is a key item that we need a response for,
and that is the temporal scope of ISO language codes. For example, we have
french broken up into fr, frm, and fro, plus various creoles. So  tagging
old French data with fr is incorrect, and requesting a variant subtag to
apply to fr to indicate French of say (1100-1200) is out of scope and will
be legitimately rejected.

For most other languages, on the other hand, we do not have that granularity.
So that means what a document that is tagged with cs (Czech) represents is
completely unspecified. We do not know what the !#$@ to do with a request.
We are faced with an unknown situation which the ISO committee doesn't
respond to.

Assume that old Czech is as different from modern as fro is from fr. There
are the following two alternatives:

   1. The subtag 'cs' means any Czech, modern or old, and therefore
      1. cs can legitimately be used to tag a document with old Czech.
      2. a request for a variant-subtag applying to cs indicating old
      Czech is perfectly reasonable, and SHOULD be granted.
      3. ISO can only add another subtag that means old Czech if cs is
      treated as a metalanguage, since otherwise that would invalidate old
      subtags.
      2. The subtag 'cs mean only modern Czech, and therefore
      1. cs cannot be correctly used to tag a document with old Czech,
      so the only recourse is to use a private use code or 'und'.
      2. a request for a variant-subtag applying to cs indicating old
      Czech is illegitimate, and MUST not be granted.
      3. ISO can and should add a different subtag that means old
      Czech

I've requested a response from the JAC (through Peter Constable on Jan 11)
to clarify this, but have gotten nothing. His opinion was number 2, which
seems reasonable, but we really have to know what the situation is for RFC
4646bis!

Mark


-- 
Mark

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<br><div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">I wonder if there is, or is going to be, a public forum to discuss ISO<br>639-3 and its structure and policies.&nbsp;&nbsp;This list really isn&#39;t it; we
<br>take what the external standards give us, and synthesize and arrange.<br>We don&#39;t directly influence what the external standards do, though there<br>are list members who can do so indirectly.</blockquote><div><br>
That would be very useful. We are very dependent on the interpretation of the codes. In particular, there is a key item that we need a response for, and that is the temporal scope of ISO language codes. For example, we have french broken up into fr, frm, and fro, plus various creoles. So&nbsp; tagging old French data with fr is incorrect, and requesting a variant subtag to apply to fr to indicate French of say (1100-1200) is out of scope and will be legitimately rejected.
<br><br>For most other languages, on the other hand, <span style="font-style: italic;">we do not have that granularity</span>. So that means what a document that is tagged with cs (Czech) represents is completely unspecified. We do not know what the !#$@ to do with a request. We are faced with an unknown situation which the ISO committee doesn&#39;t respond to.
<br><br>Assume that old Czech is as different from modern as fro is from fr. There are the following two alternatives:<br><ol><li><span style="font-weight: bold;">The subtag &#39;cs&#39; means any Czech, modern or old, and therefore
</span> </li><ol><li>cs can legitimately be used to tag a document with old Czech.</li><li>a request for a variant-subtag applying to cs indicating old Czech is perfectly reasonable, and SHOULD be granted.<br></li><li>ISO can only add another subtag that means old Czech if cs is treated as a metalanguage, since otherwise that would invalidate old subtags.
<br></li></ol><li style="font-weight: bold;">The subtag &#39;cs mean only modern Czech, and therefore</li><ol><li>cs cannot be correctly used to tag a document with old Czech, so the only recourse is to use a private use code or &#39;und&#39;.
</li><li>a request for a variant-subtag applying to cs indicating old Czech is illegitimate, and MUST not be granted.</li><li>ISO can and should add a different subtag that means old Czech</li></ol></ol></div>I&#39;ve requested a response from the JAC (through Peter Constable on Jan 11) to clarify this, but have gotten nothing. His opinion was number 2, which seems reasonable, but we really have to know what the situation is for RFC 4646bis!
<br><br>Mark<br></div><br clear="all"><br>-- <br>Mark

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>
>>I wonder if there is, or is going to be, a public forum to discuss ISO
>>639-3 and its structure and policies.  This list really isn't it; we
>>take what the external standards give us, and synthesize and arrange.
>>We don't directly influence what the external standards do, though there
>>are list members who can do so indirectly.
>
+1
>That would be very useful. We are very dependent on the interpretation of
>the codes. In particular, there is a key item that we need a response for,
>and that is the temporal scope of ISO language codes. For example, we have
>french broken up into fr, frm, and fro, plus various creoles. So  tagging
>old French data with fr is incorrect, and requesting a variant subtag to
>apply to fr to indicate French of say (1100-1200) is out of scope and will
>be legitimately rejected.
>
>For most other languages, on the other hand, we do not have that 
>granularity.
>So that means what a document that is tagged with cs (Czech) represents is
>completely unspecified. We do not know what the !#$@ to do with a request.
>We are faced with an unknown situation which the ISO committee doesn't
>respond to.

>

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=20

If a new forum on ISO-639 is in the offing it might be worth giving it =
the scope of all of ISO-639 and not just part 3, though that is where a =
lot of the discussion is at the moment. If 639 is a system of several =
parts then inevitably discussion will involve the others; all the more =
with the eventual arrival of 5 & 6 and recalibration (or reinvention?) =
of 2.

=20

On the other hand, I have to say that as one who only relatively =
recently joined ietf-languages & ltru that I would almost prefer =
recasting one of those to cover ISO-639. Or even to have a new larger =
language coding list be mandated to replace the set (hopefully that is =
not too heretical). *Another* list to follow is, well, yet another list =
to follow. And inevitably it will be cc=E2=80=99d on many messages to =
one or more of the other lists anyway.=20

=20

Just thought=E2=80=A6=20

=20

Don

=20

=20

From: ietf-languages-bounces@alvestrand.no =
[mailto:ietf-languages-bounces@alvestrand.no] On Behalf Of Mark Davis
Sent: Tuesday, February 13, 2007 1:24 PM
To: Doug Ewell
Cc: ietf-languages@iana.org; ltru@ietf.org
Subject: Re: Macrolanguages, countries & orthographies

=20

=20

I wonder if there is, or is going to be, a public forum to discuss ISO
639-3 and its structure and policies.  This list really isn't it; we=20
take what the external standards give us, and synthesize and arrange.
We don't directly influence what the external standards do, though there
are list members who can do so indirectly.


That would be very useful. We are very dependent on the interpretation =
of the codes. In particular, there is a key item that we need a response =
for, and that is the temporal scope of ISO language codes. For example, =
we have french broken up into fr, frm, and fro, plus various creoles. So =
 tagging old French data with fr is incorrect, and requesting a variant =
subtag to apply to fr to indicate French of say (1100-1200) is out of =
scope and will be legitimately rejected.=20

For most other languages, on the other hand, we do not have that =
granularity. So that means what a document that is tagged with cs =
(Czech) represents is completely unspecified. We do not know what the =
!#$@ to do with a request. We are faced with an unknown situation which =
the ISO committee doesn't respond to.=20

. . .=20


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<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>If a new forum on ISO-639 is in the offing it might be =
worth
giving it the scope of all of ISO-639 and not just part 3, though that =
is where
a lot of the discussion is at the moment. If 639 is a system of several =
parts then
inevitably discussion will involve the others; all the more with the =
eventual
arrival of 5 &amp; 6 and recalibration (or reinvention?) of =
2.<o:p></o:p></span></p>

<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>On the other hand, I have to say that as one who only =
relatively
recently joined ietf-languages &amp; ltru that I would almost prefer =
recasting
one of those to cover ISO-639. Or even to have a new larger language =
coding list
be mandated to replace the set (hopefully that is not too heretical). =
*<b>Another</b>*
list to follow is, well, yet another list to follow. And inevitably it =
will be
cc=E2=80=99d on many messages to one or more of the other lists anyway. =
<o:p></o:p></span></p>

<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Just thought=E2=80=A6 <o:p></o:p></span></p>

<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Don<o:p></o:p></span></p>

<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=3DMsoNormal><span =
style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<div style=3D'border:none;border-left:solid blue 1.5pt;padding:0in 0in =
0in 4.0pt'>

<div>

<div style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt =
0in 0in 0in'>

<p class=3DMsoNormal><b><span =
style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>=
</b><span
style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
ietf-languages-bounces@alvestrand.no =
[mailto:ietf-languages-bounces@alvestrand.no]
<b>On Behalf Of </b>Mark Davis<br>
<b>Sent:</b> Tuesday, February 13, 2007 1:24 PM<br>
<b>To:</b> Doug Ewell<br>
<b>Cc:</b> ietf-languages@iana.org; ltru@ietf.org<br>
<b>Subject:</b> Re: Macrolanguages, countries &amp; =
orthographies<o:p></o:p></span></p>

</div>

</div>

<p class=3DMsoNormal><o:p>&nbsp;</o:p></p>

<p class=3DMsoNormal><o:p>&nbsp;</o:p></p>

<div>

<blockquote style=3D'border:none;border-left:solid #CCCCCC =
1.0pt;padding:0in 0in 0in 6.0pt;
margin-left:4.8pt;margin-right:0in'>

<p class=3DMsoNormal>I wonder if there is, or is going to be, a public =
forum to
discuss ISO<br>
639-3 and its structure and policies.&nbsp;&nbsp;This list really isn't =
it; we <br>
take what the external standards give us, and synthesize and =
arrange.<br>
We don't directly influence what the external standards do, though =
there<br>
are list members who can do so indirectly.<o:p></o:p></p>

</blockquote>

<div>

<p class=3DMsoNormal><br>
That would be very useful. We are very dependent on the interpretation =
of the
codes. In particular, there is a key item that we need a response for, =
and that
is the temporal scope of ISO language codes. For example, we have french =
broken
up into fr, frm, and fro, plus various creoles. So&nbsp; tagging old =
French
data with fr is incorrect, and requesting a variant subtag to apply to =
fr to
indicate French of say (1100-1200) is out of scope and will be =
legitimately
rejected. <br>
<br>
For most other languages, on the other hand, <i>we do not have that =
granularity</i>.
So that means what a document that is tagged with cs (Czech) represents =
is
completely unspecified. We do not know what the !#$@ to do with a =
request. We
are faced with an unknown situation which the ISO committee doesn't =
respond to.
<br>
<br>
<span style=3D'color:#1F497D'>. . .</span> <o:p></o:p></p>

</div>

</div>

</div>

</div>

</body>

</html>

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From ltru-bounces@ietf.org Tue Feb 13 19:22:16 2007
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Date: Tue, 13 Feb 2007 16:22:00 -0800
From: "Mark Davis" <mark.davis@icu-project.org>
To: "Lars Aronsson" <lars@aronsson.se>
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Subject: [Ltru] Re: Macrolanguages, countries & orthographies
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Saying that it is not as important is, I agree, your prejudice. Importance
is in the eye of the beholder, and ISO 639-3 has 7,500 languages, which make
distinctions that to people concerned with Czech will be far less important
than the difference between old Czech and modern Czech.

Moreover, one cannot fixate on the exact example used. There are plenty of
others, because very few languages have "Old" variants in 639-3. The
principle is the same for any other language: do we presume that the code
means only the modern variant, or covers all historical variations? We need
to get an answer for that; without that answer, we can't know whether to
accept or reject historic variant proposals.

Mark

On 2/13/07, Lars Aronsson <lars@aronsson.se> wrote:
>
> Mark Davis wrote:
>
> > Assume that old Czech is as different from modern as fro is from fr.
>
> But is this a real problem?  How much total literature is written
> and available in different variations of Czech?  My prejudice says
> that as a nation with a language and literature of its own, Czech
> is about as young as Finnish, Norwegian or Serbian, i.e. 19th
> century.  Can you give any concrete examples when not having a
> separate *code* for pre-renaissance Czech is a practical problem?
>
> Linguists of course have *names* for Swedish of all ages, but I
> see no real use for having ISO or the IETF specify language
> *codes*.  I could be wrong, but if so please enlighten and correct
> me.  Nobody is going to translate OpenOffice or Mozilla to the
> language spoken by vikings (Old Norse) or the Swedish used during
> the Lutheran reformation (called New Swedish, ironically).
>
> Yes, there is now a branch of Wikipedia in Old English
> (ang.wikipedia.org), but that is a rare exception.  I don't expect
> this to happen in other languages.  Ang has now 744 articles,
> compared to the 11,000 articles of the Latin Wikipedia.
>
> I'm scanning old books, and I'm starting to see a practical
> problem with different orthographies and spelling reforms, similar
> to those addressed with the IETF defined codes for German de-1901
> and de-1996.  Analogous to these codes, we could perhaps find use
> for sv-1801, sv-1889, sv-1906, da-1775, da-1892 and da-1948,
> because we now have *significant amounts* of text online in each
> of these language versions. But before 1775/1801 the orthography
> of Swedish and Danish varies so heavily with each work, that it
> becomes pretty much useless to try to identify more versions.
> And before that time, there is also so small amounts of literature
> available, that any automatic processing becomes insignificant.
>
>
>
> --
>   Lars Aronsson (lars@aronsson.se)
>   Aronsson Datateknik - http://aronsson.se
> _______________________________________________
> Ietf-languages mailing list
> Ietf-languages@alvestrand.no
> http://www.alvestrand.no/mailman/listinfo/ietf-languages
>



-- 
Mark

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Saying that it is not as important is, I agree, your prejudice. Importance is in the eye of the beholder, and ISO 639-3 has 7,500 languages, which make distinctions that to people concerned with Czech will be far less important than the difference between old Czech and modern Czech.
<br><br><span style="font-style: italic;">Moreover, one cannot fixate on the exact example used.</span> There are plenty of
others, because very few languages have &quot;Old&quot; variants in 639-3. The principle is the same for any other language: do we presume that the code means only the modern variant, or covers all historical variations? We need to get an answer for that; without that answer, we can&#39;t know whether to accept or reject historic variant proposals.
<br>
<br>Mark<br><br><div><span class="gmail_quote">On 2/13/07, <b class="gmail_sendername">Lars Aronsson</b> &lt;<a href="mailto:lars@aronsson.se">lars@aronsson.se</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Mark Davis wrote:<br><br>&gt; Assume that old Czech is as different from modern as fro is from fr.<br><br>But is this a real problem?&nbsp;&nbsp;How much total literature is written<br>and available in different variations of Czech?&nbsp;&nbsp;My prejudice says
<br>that as a nation with a language and literature of its own, Czech<br>is about as young as Finnish, Norwegian or Serbian, i.e. 19th<br>century.&nbsp;&nbsp;Can you give any concrete examples when not having a<br>separate *code* for pre-renaissance Czech is a practical problem?
<br><br>Linguists of course have *names* for Swedish of all ages, but I<br>see no real use for having ISO or the IETF specify language<br>*codes*.&nbsp;&nbsp;I could be wrong, but if so please enlighten and correct<br>me.&nbsp;&nbsp;Nobody is going to translate OpenOffice or Mozilla to the
<br>language spoken by vikings (Old Norse) or the Swedish used during<br>the Lutheran reformation (called New Swedish, ironically).<br><br>Yes, there is now a branch of Wikipedia in Old English<br>(<a href="http://ang.wikipedia.org">
ang.wikipedia.org</a>), but that is a rare exception.&nbsp;&nbsp;I don&#39;t expect<br>this to happen in other languages.&nbsp;&nbsp;Ang has now 744 articles,<br>compared to the 11,000 articles of the Latin Wikipedia.<br><br>I&#39;m scanning old books, and I&#39;m starting to see a practical
<br>problem with different orthographies and spelling reforms, similar<br>to those addressed with the IETF defined codes for German de-1901<br>and de-1996.&nbsp;&nbsp;Analogous to these codes, we could perhaps find use<br>for sv-1801, sv-1889, sv-1906, da-1775, da-1892 and da-1948,
<br>because we now have *significant amounts* of text online in each<br>of these language versions. But before 1775/1801 the orthography<br>of Swedish and Danish varies so heavily with each work, that it<br>becomes pretty much useless to try to identify more versions.
<br>And before that time, there is also so small amounts of literature<br>available, that any automatic processing becomes insignificant.<br><br><br><br>--<br>&nbsp;&nbsp;Lars Aronsson (<a href="mailto:lars@aronsson.se">lars@aronsson.se
</a>)<br>&nbsp;&nbsp;Aronsson Datateknik - <a href="http://aronsson.se">http://aronsson.se</a><br>_______________________________________________<br>Ietf-languages mailing list<br><a href="mailto:Ietf-languages@alvestrand.no">Ietf-languages@alvestrand.no
</a><br><a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">http://www.alvestrand.no/mailman/listinfo/ietf-languages</a><br></blockquote></div><br><br clear="all"><br>-- <br>Mark

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From ltru-bounces@ietf.org Tue Feb 13 21:18:08 2007
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To: <mark.davis@icu-project.org>,
	"'Lars Aronsson'" <lars@aronsson.se>
Subject: RE: [Ltru] Re: Macrolanguages, countries & orthographies
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Mark wrote:
 
>> The principle is the same for any other language: do we presume that the
code means only the modern variant, or covers all historical variations? We
need to get an answer for that; without that answer, we can't know whether
to accept or reject historic variant proposals. 
 
My personal opinion is that ISO 639-3 subtags cover the "whole language" as
described; all of the language, every part of the language, written and
spoken and... historical.  Even when there is an ISO 639-3 historical subtag
that covers part of it.
 
My advice, accept urgent proposals for historic variants on the basis that
they will be deprecated when ISO 639-6 comes into being - assuming it is
incorporated within RFC4646bis or ter.  Inform proposers of such variants
that ISO 639-6 is currently being designed and if the need is not urgent
delay until ISO 639-6 is published.
 
I think this group needs to make a decision wrt ISO 639-6.  
 
Best regards
 
Debbie

 


  _____  

From: Mark Davis [mailto:mark.davis@icu-project.org] 
Sent: 14 February 2007 00:22
To: Lars Aronsson
Cc: ietf-languages@iana.org; LTRU Working Group
Subject: [Ltru] Re: Macrolanguages, countries & orthographies


Saying that it is not as important is, I agree, your prejudice. Importance
is in the eye of the beholder, and ISO 639-3 has 7,500 languages, which make
distinctions that to people concerned with Czech will be far less important
than the difference between old Czech and modern Czech. 

Moreover, one cannot fixate on the exact example used. There are plenty of
others, because very few languages have "Old" variants in 639-3. The
principle is the same for any other language: do we presume that the code
means only the modern variant, or covers all historical variations? We need
to get an answer for that; without that answer, we can't know whether to
accept or reject historic variant proposals. 

Mark


On 2/13/07, Lars Aronsson <lars@aronsson.se> wrote: 

Mark Davis wrote:

> Assume that old Czech is as different from modern as fro is from fr.

But is this a real problem?  How much total literature is written
and available in different variations of Czech?  My prejudice says 
that as a nation with a language and literature of its own, Czech
is about as young as Finnish, Norwegian or Serbian, i.e. 19th
century.  Can you give any concrete examples when not having a
separate *code* for pre-renaissance Czech is a practical problem? 

Linguists of course have *names* for Swedish of all ages, but I
see no real use for having ISO or the IETF specify language
*codes*.  I could be wrong, but if so please enlighten and correct
me.  Nobody is going to translate OpenOffice or Mozilla to the 
language spoken by vikings (Old Norse) or the Swedish used during
the Lutheran reformation (called New Swedish, ironically).

Yes, there is now a branch of Wikipedia in Old English
( ang.wikipedia.org <http://ang.wikipedia.org> ), but that is a rare
exception.  I don't expect
this to happen in other languages.  Ang has now 744 articles,
compared to the 11,000 articles of the Latin Wikipedia.

I'm scanning old books, and I'm starting to see a practical 
problem with different orthographies and spelling reforms, similar
to those addressed with the IETF defined codes for German de-1901
and de-1996.  Analogous to these codes, we could perhaps find use
for sv-1801, sv-1889, sv-1906, da-1775, da-1892 and da-1948, 
because we now have *significant amounts* of text online in each
of these language versions. But before 1775/1801 the orthography
of Swedish and Danish varies so heavily with each work, that it
becomes pretty much useless to try to identify more versions. 
And before that time, there is also so small amounts of literature
available, that any automatic processing becomes insignificant.



--
  Lars Aronsson (lars@aronsson.se  <mailto:lars@aronsson.se> )
  Aronsson Datateknik - http://aronsson.se
_______________________________________________
Ietf-languages mailing list
Ietf-languages@alvestrand.no  <mailto:Ietf-languages@alvestrand.no> 
http://www.alvestrand.no/mailman/listinfo/ietf-languages





-- 
Mark 


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<BODY>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>Mark=20
wrote:</FONT></SPAN></DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D303380902-14022007>&gt;&gt; The principle is the same =
for any=20
other language: do we presume that the code means only the modern =
variant, or=20
covers all historical variations? We need to get an answer for that; =
without=20
that answer, we can't know whether to accept or reject historic variant=20
proposals. </SPAN></DIV>
<DIV><SPAN class=3D303380902-14022007></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>My=20
personal opinion is that ISO 639-3 subtags cover the "whole language" as =

described; all of the language, every part of the language, written and =
spoken=20
and... historical.&nbsp; Even when&nbsp;there is an ISO 639-3 historical =
subtag=20
that covers part of it.</FONT></SPAN></DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>My=20
advice, accept urgent proposals for historic variants on the basis that =
they=20
will be deprecated when ISO 639-6 comes into being - assuming it is =
incorporated=20
within RFC4646bis or ter.&nbsp; Inform proposers of such variants that =
ISO 639-6=20
is currently being designed and if the need is not urgent delay until =
ISO 639-6=20
is published.</FONT></SPAN></DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>I=20
think this group needs to make a decision wrt ISO 639-6.&nbsp;=20
</FONT></SPAN></DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>Best=20
regards</FONT></SPAN></DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2>Debbie</FONT></DIV>
<DIV><BR></DIV></SPAN>
<DIV><SPAN class=3D303380902-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV><BR>
<BLOCKQUOTE=20
style=3D"PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px =
solid; MARGIN-RIGHT: 0px">
  <DIV class=3DOutlookMessageHeader lang=3Den-us dir=3Dltr align=3Dleft>
  <HR tabIndex=3D-1>
  <FONT face=3DTahoma size=3D2><B>From:</B> Mark Davis=20
  [mailto:mark.davis@icu-project.org] <BR><B>Sent:</B> 14 February 2007=20
  00:22<BR><B>To:</B> Lars Aronsson<BR><B>Cc:</B> =
ietf-languages@iana.org; LTRU=20
  Working Group<BR><B>Subject:</B> [Ltru] Re: Macrolanguages, countries =
&amp;=20
  orthographies<BR></FONT><BR></DIV>
  <DIV></DIV>Saying that it is not as important is, I agree, your =
prejudice.=20
  Importance is in the eye of the beholder, and ISO 639-3 has 7,500 =
languages,=20
  which make distinctions that to people concerned with Czech will be =
far less=20
  important than the difference between old Czech and modern Czech.=20
  <BR><BR><SPAN style=3D"FONT-STYLE: italic">Moreover, one cannot fixate =
on the=20
  exact example used.</SPAN> There are plenty of others, because very =
few=20
  languages have "Old" variants in 639-3. The principle is the same for =
any=20
  other language: do we presume that the code means only the modern =
variant, or=20
  covers all historical variations? We need to get an answer for that; =
without=20
  that answer, we can't know whether to accept or reject historic =
variant=20
  proposals. <BR><BR>Mark<BR><BR>
  <DIV><SPAN class=3Dgmail_quote>On 2/13/07, <B =
class=3Dgmail_sendername>Lars=20
  Aronsson</B> &lt;<A =
href=3D"mailto:lars@aronsson.se">lars@aronsson.se</A>&gt;=20
  wrote:</SPAN>
  <BLOCKQUOTE class=3Dgmail_quote=20
  style=3D"PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: =
rgb(204,204,204) 1px solid">Mark=20
    Davis wrote:<BR><BR>&gt; Assume that old Czech is as different from =
modern=20
    as fro is from fr.<BR><BR>But is this a real problem?&nbsp;&nbsp;How =
much=20
    total literature is written<BR>and available in different variations =
of=20
    Czech?&nbsp;&nbsp;My prejudice says <BR>that as a nation with a =
language and=20
    literature of its own, Czech<BR>is about as young as Finnish, =
Norwegian or=20
    Serbian, i.e. 19th<BR>century.&nbsp;&nbsp;Can you give any concrete =
examples=20
    when not having a<BR>separate *code* for pre-renaissance Czech is a=20
    practical problem? <BR><BR>Linguists of course have *names* for =
Swedish of=20
    all ages, but I<BR>see no real use for having ISO or the IETF =
specify=20
    language<BR>*codes*.&nbsp;&nbsp;I could be wrong, but if so please =
enlighten=20
    and correct<BR>me.&nbsp;&nbsp;Nobody is going to translate =
OpenOffice or=20
    Mozilla to the <BR>language spoken by vikings (Old Norse) or the =
Swedish=20
    used during<BR>the Lutheran reformation (called New Swedish,=20
    ironically).<BR><BR>Yes, there is now a branch of Wikipedia in Old=20
    English<BR>(<A href=3D"http://ang.wikipedia.org"> =
ang.wikipedia.org</A>), but=20
    that is a rare exception.&nbsp;&nbsp;I don't expect<BR>this to =
happen in=20
    other languages.&nbsp;&nbsp;Ang has now 744 articles,<BR>compared to =
the=20
    11,000 articles of the Latin Wikipedia.<BR><BR>I'm scanning old =
books, and=20
    I'm starting to see a practical <BR>problem with different =
orthographies and=20
    spelling reforms, similar<BR>to those addressed with the IETF =
defined codes=20
    for German de-1901<BR>and de-1996.&nbsp;&nbsp;Analogous to these =
codes, we=20
    could perhaps find use<BR>for sv-1801, sv-1889, sv-1906, da-1775, =
da-1892=20
    and da-1948, <BR>because we now have *significant amounts* of text =
online in=20
    each<BR>of these language versions. But before 1775/1801 the=20
    orthography<BR>of Swedish and Danish varies so heavily with each =
work, that=20
    it<BR>becomes pretty much useless to try to identify more versions. =
<BR>And=20
    before that time, there is also so small amounts of =
literature<BR>available,=20
    that any automatic processing becomes=20
    insignificant.<BR><BR><BR><BR>--<BR>&nbsp;&nbsp;Lars Aronsson (<A=20
    href=3D"mailto:lars@aronsson.se">lars@aronsson.se=20
    </A>)<BR>&nbsp;&nbsp;Aronsson Datateknik - <A=20
    =
href=3D"http://aronsson.se">http://aronsson.se</A><BR>___________________=
____________________________<BR>Ietf-languages=20
    mailing list<BR><A=20
    =
href=3D"mailto:Ietf-languages@alvestrand.no">Ietf-languages@alvestrand.no=
=20
    </A><BR><A=20
    =
href=3D"http://www.alvestrand.no/mailman/listinfo/ietf-languages">http://=
www.alvestrand.no/mailman/listinfo/ietf-languages</A><BR></BLOCKQUOTE></D=
IV><BR><BR=20
  clear=3Dall><BR>-- <BR>Mark </BLOCKQUOTE></BODY></HTML>

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Date: Tue, 13 Feb 2007 18:50:33 -0800
From: "Mark Davis" <mark.davis@icu-project.org>
To: "Debbie Garside" <debbie@ictmarketing.co.uk>
Subject: Re: [Ltru] Re: Macrolanguages, countries & orthographies
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1. Your personal opinion contradicts what I heard as a rough consensus
earlier, that fr is not a superset of fro or frm. The highest priority is
that the interpretation be well-defined and consistent; I think your opinion
would be reasonable, but it doesn't seem to be the consensus.

2. If you asked me right now up-or-down on ISO 649-6, I'd say absolutely
not, since (a) it would introduce all kinds of duplicate encodings, and (b)
there has been no clear rationale given that the other information is worth
adding.

For example, the second two of these, from your example, would be
duplicates.
kca     obgc    Khanty
kcal    kcaw    Khanty Written Latin Script
kcac    kcaw    Khanty Written Cyrillic Script

The only justification I've seen is that " Needless to say, I think
there is a need for ISO 639-6 within this RFC.  There is a need for
variants.  There is a need for a hierarchical system that will facilitate
the creation of pick lists; 7,200 entities are more than a little unwieldy
for the end user when setting language preferences!"

But as per earlier messages, end users have very little idea of language
taxonomies. A far better interface for narrowing choices would be one that
lets them pick a country, and then languages in use in the country. But all
of that is beside the point -- UI is *not* the goal of BCP 47.

A hierarchy of languages may well be useful in some circumstances, but it is
orthogonal to the requirements of BCP 47.

Mark

On 2/13/07, Debbie Garside <debbie@ictmarketing.co.uk> wrote:
>
>  Mark wrote:
>
> >> The principle is the same for any other language: do we presume that
> the code means only the modern variant, or covers all historical variations?
> We need to get an answer for that; without that answer, we can't know
> whether to accept or reject historic variant proposals.
>
> My personal opinion is that ISO 639-3 subtags cover the "whole language"
> as described; all of the language, every part of the language, written and
> spoken and... historical.  Even when there is an ISO 639-3 historical subtag
> that covers part of it.
>
> My advice, accept urgent proposals for historic variants on the basis that
> they will be deprecated when ISO 639-6 comes into being - assuming it is
> incorporated within RFC4646bis or ter.  Inform proposers of such variants
> that ISO 639-6 is currently being designed and if the need is not urgent
> delay until ISO 639-6 is published.
>
> I think this group needs to make a decision wrt ISO 639-6.
>
> Best regards
>
> Debbie
>
>
>
>  ------------------------------
> *From:* Mark Davis [mailto:mark.davis@icu-project.org]
> *Sent:* 14 February 2007 00:22
> *To:* Lars Aronsson
> *Cc:* ietf-languages@iana.org; LTRU Working Group
> *Subject:* [Ltru] Re: Macrolanguages, countries & orthographies
>
> Saying that it is not as important is, I agree, your prejudice. Importance
> is in the eye of the beholder, and ISO 639-3 has 7,500 languages, which make
> distinctions that to people concerned with Czech will be far less important
> than the difference between old Czech and modern Czech.
>
> Moreover, one cannot fixate on the exact example used. There are plenty of
> others, because very few languages have "Old" variants in 639-3. The
> principle is the same for any other language: do we presume that the code
> means only the modern variant, or covers all historical variations? We need
> to get an answer for that; without that answer, we can't know whether to
> accept or reject historic variant proposals.
>
> Mark
>
> On 2/13/07, Lars Aronsson <lars@aronsson.se> wrote:
> >
> > Mark Davis wrote:
> >
> > > Assume that old Czech is as different from modern as fro is from fr.
> >
> > But is this a real problem?  How much total literature is written
> > and available in different variations of Czech?  My prejudice says
> > that as a nation with a language and literature of its own, Czech
> > is about as young as Finnish, Norwegian or Serbian, i.e. 19th
> > century.  Can you give any concrete examples when not having a
> > separate *code* for pre-renaissance Czech is a practical problem?
> >
> > Linguists of course have *names* for Swedish of all ages, but I
> > see no real use for having ISO or the IETF specify language
> > *codes*.  I could be wrong, but if so please enlighten and correct
> > me.  Nobody is going to translate OpenOffice or Mozilla to the
> > language spoken by vikings (Old Norse) or the Swedish used during
> > the Lutheran reformation (called New Swedish, ironically).
> >
> > Yes, there is now a branch of Wikipedia in Old English
> > ( ang.wikipedia.org), but that is a rare exception.  I don't expect
> > this to happen in other languages.  Ang has now 744 articles,
> > compared to the 11,000 articles of the Latin Wikipedia.
> >
> > I'm scanning old books, and I'm starting to see a practical
> > problem with different orthographies and spelling reforms, similar
> > to those addressed with the IETF defined codes for German de-1901
> > and de-1996.  Analogous to these codes, we could perhaps find use
> > for sv-1801, sv-1889, sv-1906, da-1775, da-1892 and da-1948,
> > because we now have *significant amounts* of text online in each
> > of these language versions. But before 1775/1801 the orthography
> > of Swedish and Danish varies so heavily with each work, that it
> > becomes pretty much useless to try to identify more versions.
> > And before that time, there is also so small amounts of literature
> > available, that any automatic processing becomes insignificant.
> >
> >
> >
> > --
> >   Lars Aronsson (lars@aronsson.se )
> >   Aronsson Datateknik - http://aronsson.se
> > _______________________________________________
> > Ietf-languages mailing list
> > Ietf-languages@alvestrand.no
> > http://www.alvestrand.no/mailman/listinfo/ietf-languages
> >
>
>
>
> --
> Mark
>
>


-- 
Mark

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1. Your personal opinion contradicts what I heard as a rough consensus earlier, that fr is not a superset of fro or frm. The highest priority is that the interpretation be well-defined and consistent; I think your opinion would be reasonable, but it doesn&#39;t seem to be the consensus.
<br><br>2. If you asked me right now up-or-down on ISO 649-6, I&#39;d say absolutely not, since (a) it would introduce all kinds of duplicate encodings, and (b) there has been no clear rationale given that the other information is worth adding.
<br><br>For example, the second two of these, from your example, would be duplicates.<br>kca &nbsp; &nbsp; obgc &nbsp; &nbsp;Khanty<br>kcal &nbsp; &nbsp;kcaw &nbsp; &nbsp;Khanty Written Latin Script<br>kcac &nbsp; &nbsp;kcaw &nbsp; &nbsp;Khanty Written Cyrillic Script<br><br>The only justification I&#39;ve seen is that &quot; Needless to say, I think
<br>there is a need for ISO <span id="st" name="st" class="st">639</span>-<span id="st" name="st" class="st">6</span> within this RFC. &nbsp;There is a need for<br>variants. &nbsp;There is a need for a hierarchical system that will facilitate
<br>the creation of pick lists; 7,200 entities are more than a little unwieldy<br>for the end user when setting language preferences!&quot;<br><br>But as per earlier messages, end users have very little idea of language taxonomies. A far better interface for narrowing choices would be one that lets them pick a country, and then languages in use in the country. But all of that is beside the point -- UI is *not* the goal of BCP 47.
<br><br>A hierarchy of languages may well be useful in some circumstances, but it is orthogonal to the requirements of BCP 47.<br><br>Mark<br><br><div><span class="gmail_quote">On 2/13/07, <b class="gmail_sendername">Debbie Garside
</b> &lt;<a href="mailto:debbie@ictmarketing.co.uk">debbie@ictmarketing.co.uk</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">




<div><span class="q">
<div><span><font color="#0000ff" face="Arial" size="2">Mark 
wrote:</font></span></div>
<div><span><font color="#0000ff" face="Arial" size="2"></font></span>&nbsp;</div>
<div><span>&gt;&gt; The principle is the same for any 
other language: do we presume that the code means only the modern variant, or 
covers all historical variations? We need to get an answer for that; without 
that answer, we can&#39;t know whether to accept or reject historic variant 
proposals. </span></div>
<div><span></span>&nbsp;</div></span>
<div><span><font color="#0000ff" face="Arial" size="2">My 
personal opinion is that ISO 639-3 subtags cover the &quot;whole language&quot; as 
described; all of the language, every part of the language, written and spoken 
and... historical.&nbsp; Even when&nbsp;there is an ISO 639-3 historical subtag 
that covers part of it.</font></span></div>
<div><span><font color="#0000ff" face="Arial" size="2"></font></span>&nbsp;</div>
<div><span><font color="#0000ff" face="Arial" size="2">My 
advice, accept urgent proposals for historic variants on the basis that they 
will be deprecated when ISO 639-6 comes into being - assuming it is incorporated 
within RFC4646bis or ter.&nbsp; Inform proposers of such variants that ISO 639-6 
is currently being designed and if the need is not urgent delay until ISO 639-6 
is published.</font></span></div>
<div><span><font color="#0000ff" face="Arial" size="2"></font></span>&nbsp;</div>
<div><span><font color="#0000ff" face="Arial" size="2">I 
think this group needs to make a decision wrt ISO 639-6.&nbsp; 
</font></span></div>
<div><span><font color="#0000ff" face="Arial" size="2"></font></span>&nbsp;</div>
<div><span><font color="#0000ff" face="Arial" size="2">Best 
regards</font></span></div>
<div><span><font color="#0000ff" face="Arial" size="2"></font></span>&nbsp;</div>
<div><span><font color="#0000ff" face="Arial" size="2">Debbie</font></span></div>
<div><br></div>
<div><span><font color="#0000ff" face="Arial" size="2"></font></span>&nbsp;</div><br>
<blockquote style="border-left: 2px solid rgb(0, 0, 255); padding-left: 5px; margin-left: 5px; margin-right: 0px;">
  <div dir="ltr" align="left" lang="en-us">
  <hr>
  <font face="Tahoma" size="2"><b>From:</b> Mark Davis 
  [mailto:<a href="mailto:mark.davis@icu-project.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">mark.davis@icu-project.org</a>] <br><b>Sent:</b> 14 February 2007 
  00:22<br><b>To:</b> Lars Aronsson<br><b>Cc:</b> <a href="mailto:ietf-languages@iana.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">ietf-languages@iana.org</a>; LTRU 
  Working Group<br><b>Subject:</b> [Ltru] Re: Macrolanguages, countries &amp; 
  orthographies<br></font><br></div><div><span class="e" id="q_110be0a9fa139ab5_3">
  <div></div>Saying that it is not as important is, I agree, your prejudice. 
  Importance is in the eye of the beholder, and ISO 639-3 has 7,500 languages, 
  which make distinctions that to people concerned with Czech will be far less 
  important than the difference between old Czech and modern Czech. 
  <br><br><span style="font-style: italic;">Moreover, one cannot fixate on the 
  exact example used.</span> There are plenty of others, because very few 
  languages have &quot;Old&quot; variants in 639-3. The principle is the same for any 
  other language: do we presume that the code means only the modern variant, or 
  covers all historical variations? We need to get an answer for that; without 
  that answer, we can&#39;t know whether to accept or reject historic variant 
  proposals. <br><br>Mark<br><br>
  <div><span class="gmail_quote">On 2/13/07, <b class="gmail_sendername">Lars 
  Aronsson</b> &lt;<a href="mailto:lars@aronsson.se" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">lars@aronsson.se</a>&gt; 
  wrote:</span>
  <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Mark 
    Davis wrote:<br><br>&gt; Assume that old Czech is as different from modern 
    as fro is from fr.<br><br>But is this a real problem?&nbsp;&nbsp;How much 
    total literature is written<br>and available in different variations of 
    Czech?&nbsp;&nbsp;My prejudice says <br>that as a nation with a language and 
    literature of its own, Czech<br>is about as young as Finnish, Norwegian or 
    Serbian, i.e. 19th<br>century.&nbsp;&nbsp;Can you give any concrete examples 
    when not having a<br>separate *code* for pre-renaissance Czech is a 
    practical problem? <br><br>Linguists of course have *names* for Swedish of 
    all ages, but I<br>see no real use for having ISO or the IETF specify 
    language<br>*codes*.&nbsp;&nbsp;I could be wrong, but if so please enlighten 
    and correct<br>me.&nbsp;&nbsp;Nobody is going to translate OpenOffice or 
    Mozilla to the <br>language spoken by vikings (Old Norse) or the Swedish 
    used during<br>the Lutheran reformation (called New Swedish, 
    ironically).<br><br>Yes, there is now a branch of Wikipedia in Old 
    English<br>(<a href="http://ang.wikipedia.org" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)"> ang.wikipedia.org</a>), but 
    that is a rare exception.&nbsp;&nbsp;I don&#39;t expect<br>this to happen in 
    other languages.&nbsp;&nbsp;Ang has now 744 articles,<br>compared to the 
    11,000 articles of the Latin Wikipedia.<br><br>I&#39;m scanning old books, and 
    I&#39;m starting to see a practical <br>problem with different orthographies and 
    spelling reforms, similar<br>to those addressed with the IETF defined codes 
    for German de-1901<br>and de-1996.&nbsp;&nbsp;Analogous to these codes, we 
    could perhaps find use<br>for sv-1801, sv-1889, sv-1906, da-1775, da-1892 
    and da-1948, <br>because we now have *significant amounts* of text online in 
    each<br>of these language versions. But before 1775/1801 the 
    orthography<br>of Swedish and Danish varies so heavily with each work, that 
    it<br>becomes pretty much useless to try to identify more versions. <br>And 
    before that time, there is also so small amounts of literature<br>available, 
    that any automatic processing becomes 
    insignificant.<br><br><br><br>--<br>&nbsp;&nbsp;Lars Aronsson (<a href="mailto:lars@aronsson.se" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">lars@aronsson.se 
    </a>)<br>&nbsp;&nbsp;Aronsson Datateknik - <a href="http://aronsson.se" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">http://aronsson.se</a><br>_______________________________________________<br>Ietf-languages 
    mailing list<br><a href="mailto:Ietf-languages@alvestrand.no" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">Ietf-languages@alvestrand.no 
    </a><br><a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">http://www.alvestrand.no/mailman/listinfo/ietf-languages</a><br></blockquote>
</div><br><br clear="all"><br>-- <br>Mark </span></div></blockquote></div>
</blockquote></div><br><br clear="all"><br>-- <br>Mark

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From: "Debbie Garside" <debbie@ictmarketing.co.uk>
To: <mark.davis@icu-project.org>
Subject: RE: [Ltru] Re: Macrolanguages, countries & orthographies
Date: Wed, 14 Feb 2007 03:13:18 -0000
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Mark wrote:
 
1. Your personal opinion contradicts what I heard as a rough consensus
earlier, that fr is not a superset of fro or frm. The highest priority is
that the interpretation be well-defined and consistent; I think your opinion
would be reasonable, but it doesn't seem to be the consensus. 
 
Thank you.  May be we should work on making it consensus.
 
2. If you asked me right now up-or-down on ISO 649-6, I'd say absolutely
not, since (a) it would introduce all kinds of duplicate encodings, 
 
I believe we worked out a system of flagging the ISO 639-6 data in order
that duplicate encodings would not be introduced within the Registry; a
simple procedure which is currently being actioned by GeoLang (compilers of
the ISO 639-6 data).
 
and (b) there has been no clear rationale given that the other information
is worth adding. 
 
Hmmm... I thought we were having a discussion on variants and historical
variants, something that is facilitated by the proposed ISO 639-6 code.

[snip]But as per earlier messages, end users have very little idea of
language taxonomies. A far better interface for narrowing choices would be
one that lets them pick a country, and then languages in use in the country.
But all of that is beside the point -- UI is *not* the goal of BCP 47.
 
But if one can have both... a faceted approach... what a winner :-)  BTW
FYI, ISO 639-6 data is also linked to ISO 3166-1 and ISO 15924.  I believe
we have had the discussion wrt numbers of language selections in some
countries but I can certainly see that in some cases this would be
preferable.  Tell me, hypothetical scenario, what would you recommend a user
to do when their language is not listed under their country of residence as
there are only two speakers of Khanty residing in the UK?  Just a thought.  
 
The biggest problem on the score of pick lists is that language names and
country names in the users language are required; linked to the ISO
639/3166-1 code. 
 
Best 
 
Debbie

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Dus-ascii">
<META content=3D"MSHTML 6.00.2800.1561" name=3DGENERATOR></HEAD>
<BODY>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>Mark=20
wrote:</FONT></SPAN></DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D688245602-14022007>1. Your personal opinion =
contradicts what I=20
heard as a rough consensus earlier, that fr is not a superset of fro or =
frm. The=20
highest priority is that the interpretation be well-defined and =
consistent; I=20
think your opinion would be reasonable, but it doesn't seem to be the =
consensus.=20
</SPAN></DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN=20
class=3D688245602-14022007></SPAN>Thank&nbsp;you.&nbsp;&nbsp;May&nbsp;be&=
nbsp;we&nbsp;should&nbsp;work&nbsp;on&nbsp;making&nbsp;it&nbsp;consensus.=
</DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial color=3D#0000ff size=3D2></FONT><SPAN=20
class=3D688245602-14022007></SPAN>2. If you asked me right now =
up-or-down on ISO=20
649-6, I'd say absolutely not, since (a) it would introduce all kinds of =

duplicate encodings, </DIV>
<DIV>&nbsp;</DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>I=20
believe we worked out a system of flagging the ISO 639-6 data in order =
that=20
duplicate encodings would not be introduced within the Registry; a =
simple=20
procedure which is currently being actioned by GeoLang (compilers of the =
ISO=20
639-6 data).</FONT></SPAN></DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV>and (b) there has been no clear rationale given that the other =
information=20
is worth adding. </DIV>
<DIV>&nbsp;</DIV>
<DIV><SPAN class=3D688245602-14022007></SPAN><FONT face=3DArial><FONT=20
color=3D#0000ff><FONT size=3D2>H<SPAN class=3D688245602-14022007>mmm... =
I thought we=20
were having a discussion on variants and historical variants, something =
that is=20
facilitated by the proposed ISO 639-6=20
code.</SPAN></FONT></FONT></FONT><BR></DIV>
<DIV><SPAN class=3D688245602-14022007>[snip]</SPAN>But as per earlier =
messages,=20
end users have very little idea of language taxonomies. A far better =
interface=20
for narrowing choices would be one that lets them pick a country, and =
then=20
languages in use in the country. But all of that is beside the point -- =
UI is=20
*not* the goal of BCP 47.</DIV>
<DIV>&nbsp;</DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>But if=20
one can have both... a faceted approach...&nbsp;what a =
winner&nbsp;:-)&nbsp; BTW=20
FYI, ISO 639-6 data is also linked to ISO 3166-1 and ISO 15924.&nbsp; I =
believe=20
we have had the discussion wrt numbers of language selections in some =
countries=20
but I can certainly see that in some cases this would be =
preferable.&nbsp; Tell=20
me, hypothetical scenario,&nbsp;what would you recommend a user to do =
when their=20
language is not listed under their country of residence&nbsp;as there =
are only=20
two speakers of Khanty residing in the UK?&nbsp; Just a thought.&nbsp;=20
</FONT></SPAN></DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>The=20
biggest problem&nbsp;on the score of pick lists is that language names =
and=20
country names&nbsp;in the users language are required;&nbsp;linked to =
the ISO=20
639/3166-1 code.</FONT>&nbsp;</SPAN></DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =
size=3D2>Best=20
</FONT></SPAN></DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=3D688245602-14022007><FONT face=3DArial color=3D#0000ff =

size=3D2>Debbie</FONT></SPAN></DIV></BODY></HTML>

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From ltru-bounces@ietf.org Tue Feb 13 22:36:43 2007
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To: Mark Davis <mark.davis@icu-project.org>
Subject: Re: [Ltru] Re: Macrolanguages, countries & orthographies
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Mark Davis scripsit:

> 2. If you asked me right now up-or-down on ISO 639-6, I'd say absolutely
> not, since (a) it would introduce all kinds of duplicate encodings, and
> (b) there has been no clear rationale given that the other information
> is worth adding.

Let me reiterate my proposal on 693-6: discard all the codes except
those in the following two classes:

A) Code elements which represent collections and are not subordinate to
any 639-2 collection code element.

B) Code elements which represent variants that are subordinate to code
elements that are equivalent to some language-script-region 4646 tag.

Class A code elements are made into 4-letter initial subtags (currently
reserved).  Class B code elements are made into variant subtags by
prepending a '6' (not '6-') to the code element.  This is artificial,
but it satisfies the 4646 syntax.

> For example, the second two of these, from your example, would be
> duplicates.
> kca     obgc    Khanty
> kcal    kcaw    Khanty Written Latin Script
> kcac    kcaw    Khanty Written Cyrillic Script

Indeed, and none would be added under my proposal, since they are
equivalent to "kca", "kca-Latn", and "kca-Cyrl" respectively.

> A hierarchy of languages may well be useful in some circumstances,
> but it is orthogonal to the requirements of BCP 47.

Indeed.  I don't see any need for the hierarchical information
in RFC 4646bis or -ter.

-- 
Even a refrigerator can conform to the XML      John Cowan
Infoset, as long as it has a door sticker       cowan@ccil.org
saying "No information items inside".           http://www.ccil.org/~cowan
        --Eve Maler

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From ltru-bounces@ietf.org Wed Feb 14 03:25:46 2007
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From: "Doug Ewell" <dewell@adelphia.net>
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Subject: [Ltru] "Placeholder" dates in draft Regsitry (was: Re: Progress)
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Marion Gunn <mgunn at egt dot ie> wrote:

> Personally, I feel that adding an artificial date only worsens the 
> confusion of genuine and other errors. As an Archivist, I felt 
> comfortable enough adding "g.d." (abbreviation in Irish for "undated") 
> to entries _sans- known  date of publication. I think following that 
> principle/convention (which is accepted internationally), would help.

Does anyone else feel this would help?  Is the abbreviation "g.d." 
really accepted internationally, or only in Irish-speaking communities?

Personally, I'm open to suggestions on this, as long as I can tell the 
"real" dates from the placeholders and there is no risk that the 
placeholders will end up in the Registry without a chance to fix them at 
or before publication time.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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From ltru-bounces@ietf.org Wed Feb 14 07:05:37 2007
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From: Marion Gunn <mgunn@egt.ie>
Subject: Re: [Ltru] "Placeholder" dates in draft Regsitry (was: Re: Progress)
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Sorry - didn't think that open to misinterpretation! - "g.d." is only =20=

the Irish expression of a principle/convention accepted =20
internationaly in cataloguing books and manuscripts. My suggestion: =20
find an expression to suit the LTRU context (a better placeholder =20
than a fictitious date).

Hope this helps,
mg

On 14 Feb 2007, at 08:25, scr=EDobh Doug Ewell:

> Marion Gunn <mgunn at egt dot ie> wrote:
>
>
>> Personally, I feel that adding an artificial date only worsens the =20=

>> confusion of genuine and other errors. As an Archivist, I felt =20
>> comfortable enough adding "g.d." (abbreviation in Irish for =20
>> "undated") to entries _sans- known  date of publication. I think =20
>> following that principle/convention (which is accepted =20
>> internationally), would help.
>>
>
> Does anyone else feel this would help?  Is the abbreviation "g.d." =20
> really accepted internationally, or only in Irish-speaking =20
> communities?
>
> Personally, I'm open to suggestions on this, as long as I can tell =20
> the "real" dates from the placeholders and there is no risk that =20
> the placeholders will end up in the Registry without a chance to =20
> fix them at or before publication time

- -
Marion Gunn * EGTeo (Estab.1991)
27 P=E1irc an Fh=E9ithlinn, Baile an
Bh=F3thair, Co. =C1tha Cliath, =C9ire.
* mgunn@egt.ie * eamonn@egt.ie *


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Subject: Re: [Ltru] Re: Macrolanguages, countries & orthographies
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On 2/13/07, Debbie Garside <debbie@ictmarketing.co.uk> wrote:
> My personal opinion is that ISO 639-3 subtags cover the "whole language" as
> described; all of the language, every part of the language, written and
> spoken and... historical.  Even when there is an ISO 639-3 historical subtag
> that covers part of it.

As a user of en, enm and ang, I don't like that one bit. fr and en are
more mutually intelligible then ang and en, and I don't see any use in
labelling ang as en. Furthermore, if ang can validly be labeled en, it
can also be validly labeled sco, adding another layer of complexity.
Can la really be tagged as any Romance language? Can dum (Middle
Dutch) be tagged as af (Afrikaans)? Can 17th century Dutch be tagged
as af (Afrikaans)?

> Inform proposers of such variants
> that ISO 639-6 is currently being designed and if the need is not urgent
> delay until ISO 639-6 is published.

It's one thing to wait for ISO 639-3, which is clearly available in a
late draft, but something that is "currently being designed" is not
something I feel it's reasonable to expect people to wait for.

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Subject: [Ltru] Re: "Placeholder" dates in draft Regsitry (was: Re: Progress)
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On Wed, Feb 14, 2007 at 12:25:24AM -0800,
 Doug Ewell <dewell@adelphia.net> wrote 
 a message of 27 lines which said:

> Does anyone else feel this would help?  

-1 

It would break type checking systems (SQL database with CONSTRAINTS,
XML with schemas, etc).

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From ltru-bounces@ietf.org Wed Feb 14 10:28:06 2007
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David Starner wrote:

> As a user of en, enm and ang, I don't like that one bit. fr 
> and en are more mutually intelligible then ang and en, and I 
> don't see any use in labelling ang as en.

But I see people who are looking for a language subtag to denote Old English
using English as a starting point in a hierarchical system such as ISO
639-6; makes sense to me.

> Furthermore, if ang 
> can validly be labeled en, it can also be validly labeled 
> sco, adding another layer of complexity.

I note Ethnologue have classified sco under English!  But you are right, to
be able to link languages by mutual intelligibility requires a
multi-parent/child relationship system.   That's not what I am advocating at
the moment (emphasis on the word moment :-)).  

> It's one thing to wait for ISO 639-3, which is clearly 
> available in a late draft, but something that is "currently 
> being designed" is not something I feel it's reasonable to 
> expect people to wait for.

We have waited some 5 years for ISO 639-3.  I think for the last year people
have been holding off on registration requests because of it.  ISO 639-6 is
due for publication in early 2008 but I don't think people should have to
wait if their need is urgent; register variants via RFC4646.  I have no
problem with that.

Best regards

Debbie


> 
> 
> 
> 




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Subject: Re: [Ltru] Re: "Placeholder" dates in draft Regsitry (was: Re:
	Progress)
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Would such a placeholder as 6666-06-06, 7777-07-07 or 1111-11-11 =20
break such systems, Stephane?:-)

A quick google for 2008-01-01 finds ten whole pages <http://=20
www.google.ie/search?as_q=3D&hl=3Dga&num=3D10&btnG=3DCuardach=20
+Google&as_epq=3D2008-01-01&as_oq=3D&as_eq=3D&lr=3D&as_ft=3Di&as_filetype=3D=
&as_qdr=3D=20
all&as_occt=3Dany&as_dt=3Di&as_sitesearch=3D> of events scheduled to =
happen =20
on 2008-01-01, should we live so long.

If you believe that it is not a problem for LTRU to declare =20
2008-01-01 a "fictitious" date for its own purposes, then I respect =20
your right to hold to that as a matter of principle I do not =20
understand, but I do not think that particular choice to be =20
intrinsically important and I do believe that a less ambiguous (more =20
obvious) placeholder would be less confusing (more help) to human =20
readers reviewing the text.
mg

On 14 Feb 2007, at 13:06, scr=EDobh Stephane Bortzmeyer:

> On Wed, Feb 14, 2007 at 12:25:24AM -0800,
>  Doug Ewell <dewell@adelphia.net> wrote
>  a message of 27 lines which said:
>
>> Does anyone else feel this would help?
>>
>
> -1
>
> It would break type checking systems (SQL database with CONSTRAINTS,
> XML with schemas, etc).



- -
Marion Gunn * EGTeo (Estab.1991)
27 P=E1irc an Fh=E9ithlinn, Baile an
Bh=F3thair, Co. =C1tha Cliath, =C9ire.
* mgunn@egt.ie * eamonn@egt.ie *


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Subject: Re: [Ltru] Re: "Placeholder" dates in draft Regsitry (was: Re:
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Marion Gunn scripsit:

> Would such a placeholder as 6666-06-06, 7777-07-07 or 1111-11-11  
> break such systems, Stephane?:-)

Unfortunately, dates later than 2038 are hard for many systems to
handle.

-- 
John Cowan  cowan@ccil.org    http://ccil.org/~cowan
Big as a house, much bigger than a house, it looked to [Sam], a grey-clad
moving hill.  Fear and wonder, maybe, enlarged him in the hobbit's eyes,
but the Mumak of Harad was indeed a beast of vast bulk, and the like of him
does not walk now in Middle-earth; his kin that live still in latter days are
but memories of his girth and his majesty.  --"Of Herbs and Stewed Rabbit"

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Subject: Re: [Ltru] Re: "Placeholder" dates in draft Regsitry (was: Re:
	Progress)
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For some systems, yes - hence the inclusion of 1111-11-11.
mg

On 14 Feb 2007, at 16:35, scr=EDobh John Cowan:

> Marion Gunn scripsit:
>
>
>> Would such a placeholder as 6666-06-06, 7777-07-07 or 1111-11-11
>> break such systems, Stephane?:-)
>>
>
> Unfortunately, dates later than 2038 are hard for many systems to
> handle.

- -
Marion Gunn * EGTeo (Estab.1991)
27 P=E1irc an Fh=E9ithlinn, Baile an
Bh=F3thair, Co. =C1tha Cliath, =C9ire.
* mgunn@egt.ie * eamonn@egt.ie *


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From: "David Starner" <prosfilaes@gmail.com>
To: "Debbie Garside" <debbie@ictmarketing.co.uk>
Subject: Re: [Ltru] Re: Macrolanguages, countries & orthographies
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On 2/14/07, Debbie Garside <debbie@ictmarketing.co.uk> wrote:
> David Starner wrote:
>
> > As a user of en, enm and ang, I don't like that one bit. fr
> > and en are more mutually intelligible then ang and en, and I
> > don't see any use in labelling ang as en.
>
> But I see people who are looking for a language subtag to denote Old English
> using English as a starting point in a hierarchical system such as ISO
> 639-6; makes sense to me.
>
> > Furthermore, if ang
> > can validly be labeled en, it can also be validly labeled
> > sco, adding another layer of complexity.
>
> I note Ethnologue have classified sco under English!  But you are right, to
> be able to link languages by mutual intelligibility requires a
> multi-parent/child relationship system.   That's not what I am advocating at
> the moment (emphasis on the word moment :-)).

My comment had nothing to do with mutual intelligibility. There is no
theoretic reason to prioritize English (en) over Scots (sco) as
including ang and enm. They both descended from enm and ultimately
ang. Likewise, there's no reason to prioritize modern Dutch over
Afrikaans as covering Middle Dutch (dum); it is equally valid to
consider Middle Dutch a historical form of one as the other.

> We have waited some 5 years for ISO 639-3.  I think for the last year people
> have been holding off on registration requests because of it.  ISO 639-6 is
> due for publication in early 2008 but I don't think people should have to
> wait if their need is urgent; register variants via RFC4646.  I have no
> problem with that.

Until I can see the draft standard, I'm not going to worry about it.
I'll hold off on ISO 639-3 only because I can have it in my hands
right now. I don't think it's reasonable to expect people to hold off
for a standard that's expected to be published in a year and that they
can't check today to see if it fits their needs; I don't even know if
ISO 639-6 is going to be considered suitable and useful for the
language tagging RFC.

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1. This is only a temporary problem: it goes away when we get to 
publication.

2. Doug's original solution is sufficient.

Addison

-- 
Addison Phillips
Globalization Architect -- Yahoo! Inc.

Internationalization is an architecture.
It is not a feature.

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From: Debbie Garside [mailto:debbie@ictmarketing.co.uk]

>> As a user of en, enm and ang, I don't like that one bit. fr
>> and en are more mutually intelligible then ang and en, and I
>> don't see any use in labelling ang as en.
>
> But I see people who are looking for a language subtag to denote
> Old English using English as a starting point in a hierarchical
> system such as ISO 639-6; makes sense to me.

It's by no means obvious to me that it makes sense. That's using the ID tha=
t has very widely been associated with the modern language as the root for =
some extended set of historical connections of unclear scope. David has cle=
arly demonstrated how that can lead to an absolute mess. If anything is app=
ropriate as the root of some historical hierarchy, it is a protolanguage, o=
r the concept of a collection based on historical ("genetic") associations.=
 IDs for collection exist and capture such concepts. If you really want a h=
ierarchy, something along the lines of Indo-European/Germanic/Middle-Englis=
h might makes sense.



Peter

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From ltru-bounces@ietf.org Wed Feb 14 16:17:30 2007
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IMHO, the hierarchy should look something like this (missing a few bits
out):

Indo-European
- Germanic
-- West Germanic
--- Anglo-Frisian/North Sea Germanic
---- Anglic 
----- Olde English/Anglo Saxon
----- Middle English
------ Early Northern Middle English
------- Early Scots Northern Middle English
-------- Middle Scots
--------- Modern Scots
------ Early Southern and S Western Middle English
------ Early Midland and S Eastern Middle English
------- Early Modern English
-------- Modern Standard English

Has the ISO 639 ID been used specifically for just modern? How have people
tagged early scots? sco? Historically (in language tagging terms) has en
always been used for modern?   I am not saying you are wrong, but decisions
need to be made wrt these issues.  Do  all ISO 639-1/2/3 ID's represent the
modern language (written and spoken or just written?) unless historic is
specifically stated?   Questions questions questions... A veritable can of
worms.

Best regards 

Debbie



> -----Original Message-----
> From: Peter Constable [mailto:petercon@microsoft.com] 
> Sent: 14 February 2007 18:30
> To: ietf-languages@iana.org; 'LTRU Working Group'
> Subject: RE: [Ltru] Re: Macrolanguages, countries & orthographies
> 
> From: Debbie Garside [mailto:debbie@ictmarketing.co.uk]
> 
> >> As a user of en, enm and ang, I don't like that one bit. fr and en 
> >> are more mutually intelligible then ang and en, and I 
> don't see any 
> >> use in labelling ang as en.
> >
> > But I see people who are looking for a language subtag to 
> denote Old 
> > English using English as a starting point in a hierarchical system 
> > such as ISO 639-6; makes sense to me.
> 
> It's by no means obvious to me that it makes sense. That's 
> using the ID that has very widely been associated with the 
> modern language as the root for some extended set of 
> historical connections of unclear scope. David has clearly 
> demonstrated how that can lead to an absolute mess. If 
> anything is appropriate as the root of some historical 
> hierarchy, it is a protolanguage, or the concept of a 
> collection based on historical ("genetic") associations. IDs 
> for collection exist and capture such concepts. If you really 
> want a hierarchy, something along the lines of 
> Indo-European/Germanic/Middle-English might makes sense.
> 
> 
> 
> Peter
> 
> _______________________________________________
> Ltru mailing list
> Ltru@ietf.org
> https://www1.ietf.org/mailman/listinfo/ltru
> 
> 
> 




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From ltru-bounces@ietf.org Thu Feb 15 01:57:54 2007
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Subject: [Ltru] RE: Last Call: draft-mcwalter-langtag-mib (Language Tag MIB)
 to Proposed Standard
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Hi -

>From: "McDonald, Ira" <imcdonald@sharplabs.com>
>Sent: Feb 11, 2007 4:15 AM
>To: 'John Cowan' <cowan@ccil.org>, Doug Ewell <dewell@adelphia.net>
>Cc: ietf-languages@iana.org, LTRU Working Group <ltru@ietf.org>, ietf@ietf.org
>Subject: RE: [Ltru] Re: Last Call: draft-mcwalter-langtag-mib (Language Ta	g MIB) to Proposed Standard
>
>Hi,
>
>Right - ASN.1 doesn't allow discontinuous integer ranges.
...

No.  In a SIZE qualifier, a discontiguous range is perfectly
legal ASN.1   There are examples of this in RFC 2579,
among others.  In this particular case, something like

SYNTAX      OCTET STRING (SIZE (0 | 2..60))

(replacing 60 with whatever the consensus upper bound
should be) would seem appropriate.

Randy

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Subject: [Ltru] Re: "Placeholder" dates in draft Regsitry (was: Re: Progress)
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On Wed, Feb 14, 2007 at 11:35:49AM -0500,
 John Cowan <cowan@ccil.org> wrote 
 a message of 20 lines which said:

> > Would such a placeholder as 6666-06-06, 7777-07-07 or 1111-11-11  
> > break such systems, Stephane?:-)
> 
> Unfortunately, dates later than 2038 are hard for many systems to
> handle.

My favorite DBMS, PostgreSQL, can do it :-)

essais=> CREATE TABLE Events (id SERIAL, name TEXT, date DATE);     
NOTICE:  CREATE TABLE will create implicit sequence "events_id_seq" for "serial" column "events.id"
CREATE TABLE

essais=> INSERT INTO Events (name, date) VALUES ('Foo', '2150-06-03');
INSERT 5346177 1

essais=> INSERT INTO Events (name, date) VALUES ('Bar', '3210-12-29');
INSERT 5346178 1

essais=> SELECT * FROM Events ORDER BY date;    
 id | name |    date    
----+------+------------
  1 | Foo  | 2150-06-03
  2 | Bar  | 3210-12-29
(2 rows)

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=20
=20

> -----Original Message-----
> From: John Cowan [mailto:cowan@ccil.org]=20
> >=20
> >   SYNTAX      OCTET STRING (SIZE (0..60))
> >=20
> > be amended to exclude the 1-character case.  I assume that a=20
> > zero-length tag, while also not defined in RFC 4646, was=20
> included in=20
> > the I-D to allow the special case of "no tag."
>=20
> AFAIK, ASN.1 does not allow sizes like (0, 2..60).  I=20
> wouldn't even bother with this change.
>=20

Actually (SIZE (0 | 2..60)) is allowed and would match this case.=20

Dan


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Date: Thu, 15 Feb 2007 10:21:19 -0500
To: Peter Constable <petercon@microsoft.com>
Subject: Re: [Ltru] Re: Macrolanguages, countries & orthographies
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Peter Constable scripsit:
> From: John Cowan [mailto:cowan@ccil.org]
> 
> > But I, at least, am certainly not proposing making en/eng
> > into a macrolanguage.  A macrolanguage covering ang, mne,
> > eng, and sco, yes.
> 
> Go back and read the description of "macrolanguage" and tell me in
> what context that would apply to all of these? When is it useful to
> treat all of these as a single language?

When you are dealing with texts that are close to the boundaries
of any pair (okay, not sco/ang or eng/ang, I admit, but there are
other macrolanguages like that already).

-- 
I suggest you call for help,                    John Cowan
or learn the difficult art of mud-breathing.    cowan@ccil.org
        --Great-Souled Sam                      http://www.ccil.org/~cowan

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From ltru-bounces@ietf.org Thu Feb 15 15:48:09 2007
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From: Peter Constable <petercon@microsoft.com>
To: LTRU Working Group <ltru@ietf.org>, "ietf-languages@alvestrand.no"
	<ietf-languages@alvestrand.no>
Date: Thu, 15 Feb 2007 12:47:53 -0800
Subject: RE: [Ltru] Re: Ietf-languages Digest, Vol 50, Issue 15
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Adopting 1 would mean adopting generally across all of ISO 639-3: all entri=
es of individual-language scope encompass corresponding historic varieties.=
 But then, note that historic varieties are relevant only in cases of langu=
ages with a long literary tradition that is preserved. For instance, there =
may have been an old Naskapi that is distinct from the modern descendent, b=
ut there never have been and never will be any records in this putative lan=
guage, so there is zero need for an identifier that encompasses it.

(Btw, please note: we do *not* code reconstructed protolanguages. ISO 639-3=
 is explicit about that. So please don=92t anybody suggest we=92d be coding=
 proto-Naskapi.)

So really we=92re just talking about some limited set of cases with a liter=
ary tradition.

Note that we=92re also only talking about cases in which languages were wel=
l-enough developed to maintain a single identify over several hundred years=
. That=92s what distinguishes a =93historic=94 language from an =93extinct=
=94 language. For instance, there are historic documents in a pre-Columbian=
 Mixtec variety, but that language identity is not preserved by one specifi=
c modern Mixtec variety. And I reject the notion that pre-Columbian Mixtec =
together with all the modern Mixtec varieties is a macrolanguage unless som=
eone makes the case that there=92s a user scenario in which it is appropria=
te to treat all those varieties as one language.

So the number of relevant cases is fairly constrained. I don=92t know just =
how many there would be, but it=92s going to be a small fraction of all mod=
ern languages for which this is relevant.

I have a concern with 1 that it would detract from interoperability, for th=
e kinds of reasons Anthony mentions. There is a very large amount of usage =
in which =93eng=94 is intended to mean specifically modern English, and a v=
ery large amount of usage in which =93ces=94 is intended to mean specifical=
ly modern Czech. I don=92t see who it would help to decide that these IDs e=
ncompass Old English and Old Czech respectively: the average modern-languag=
e user isn=92t likely going to be cataloguing content in Old English and Ol=
d Czech, and they certainly aren=92t going to be helped by having queries r=
eturn records in the historic varieties. As for the specialist, they certai=
nly don=92t want to catalog content as all =93eng=94 and =93ces=94, as Anth=
ony has made clear. The only scenario in which maybe someone is helped is w=
hen the specialist wants a query to return records for all historic varieti=
es. I don=92t see why they can=92t use a Boolean operator for that, but eve=
n if there was enough need for a single ID, I wouldn=92t be inclined to use=
 =93eng=92 and =93ces=94 for that purpose: that would be helping the 0.01% =
scenario at the detriment of 99.99% of users.

Thus, I=92m inclined towards 2. There is certainly willingness in general o=
n the part of the ISO 639 JAC to code historic languages, so I have no doub=
t that IDs for things like Old Czech etc. would be provided so long as the =
need is clear and there=92s a sense that the historic boundaries deemed app=
ropriate by philologists, research librarians, etc. are appropriate.



Peter


________________________________
From: Mark Davis [mailto:mark.davis@icu-project.org]
Sent: Thursday, February 15, 2007 8:55 AM
To: Anthony Aristar
Cc: LTRU Working Group; ietf-languages@alvestrand.no
Subject: [Ltru] Re: Ietf-languages Digest, Vol 50, Issue 15

Your quotation below omits the true author, and may leave the impression th=
at I wrote a number of paragraphs that I do not agree with and did not writ=
e. I only wrote "Assume that old Czech ..." -- someone else wrote the "But =
is this a real problem...."

> Mark Davis wrote:
>
> > Assume that old Czech is as different from modern as fro is from fr.
>
> But is this a real problem?  How much total literature is written
...

That being said, there are two models that ISO could be using.

 1.  Overlapping. 'eng' means any English, modern or historic. 'ang' means =
specifically Old English, a subset of 'eng'. 'ces' means any Czech. There i=
s no tag specifically for Old Czech.

    *   so I could tag Beowulf with 'ang' or 'eng', but Shakespeare, Austen=
, and Robin Williams only with 'eng'.
    *   Smil Fla=9Aka z Pardubic and V=E1clav Havel are both tagged with 'c=
es'.
    *   Requests for BCP 47 variant tags for Shakespearean English (en-SHAK=
ESPR) or old Czech (cs-OLDCZECH) would be legitimate.
    *   A request for a variant tag for only modern English (en-MODENGL), t=
hus excluding Old English, would be legitimate.

 1.  Disjoint. 'eng' means only modern English, 'ang' means Old English, 'c=
es' means only modern Czech. There is no tag at all (currently) for Old Cze=
ch.

    *   so I could tag Beowulf with 'ang' only.
    *   and there is no valid current code for tagging for Smil Fla=9Aka z =
Pardubic
    *   A request for BCP 47 variant tags for Shakespearean English (en-SHA=
KESPR) would be legitimate
    *   A request for a registered old Czech language tag (oldczech) would =
be legitimate. (However "primary languages are strongly RECOMMENDED for reg=
istration with ISO 639, and proposals rejected by ISO 639/RA will be closel=
y scrutinized before they are registered with IANA." )
I don't think they are using model number one, but we need to find out.

Mark
On 2/15/07, Anthony Aristar < aristar@linguistlist.org<mailto:aristar@lingu=
istlist.org>> wrote:
With all due respect, this seems like a very odd discussion from my
perspective  as a linguistics professor.  The discussion seems to
presuppose that all that matters is whether Microsoft is going to one
day produce a version of Word in Middle High German or Old English, or
how many texts exist in a language.

But the ISO 639 codes are used for much more than this.  In particular,
they are used to ensure interoperability, allowing material of the same
linguistic nature to be found in searches, and to be compared using the
linguistic ontologies that are now being developed.  If I am a scholar
searching for texts in Old English (or Old High German, for that
matter) and everyone has been cavalier enough to code such material
with eng and deu, what the search engines return will be utterly
useless to me.  I am going to be flooded with such a quantity of
material in Modern English and Modern German that searching through it
will be essentially impossible.

So if you really believe that it doesn't matter if you code English
material as eng, whatever its period, what you're really saying is that
you don't really care about interoperability, and that you don't really
care about scholarship.

                **************************************
Anthony Aristar, Director, Institute for Language Information & Technology
                   Professor of Linguistics
Moderator, LINGUIST               Principal Investigator, EMELD Project
Linguistics Program
Dept. of English                  aristar@linguistlist.org<mailto:aristar@l=
inguistlist.org>
Eastern Michigan University            2000 Huron River Dr, Suite 104
Ypsilanti, MI 48197
U.S.A.

URL: http://linguistlist.org/aristar/
                **************************************

> Mark Davis wrote:
>
> > Assume that old Czech is as different from modern as fro is from fr.
>
> But is this a real problem?  How much total literature is written
> and available in different variations of Czech?  My prejudice says
> that as a nation with a language and literature of its own, Czech
> is about as young as Finnish, Norwegian or Serbian, i.e. 19th
> century.  Can you give any concrete examples when not having a
> separate *code* for pre-renaissance Czech is a practical problem?
>
> Linguists of course have *names* for Swedish of all ages, but I
> see no real use for having ISO or the IETF specify language
> *codes*.  I could be wrong, but if so please enlighten and correct
> me.  Nobody is going to translate OpenOffice or Mozilla to the
> language spoken by vikings (Old Norse) or the Swedish used during
> the Lutheran reformation (called New Swedish, ironically).
>
> Yes, there is now a branch of Wikipedia in Old English
> ( ang.wikipedia.org<http://ang.wikipedia.org>), but that is a rare except=
ion.  I don't expect
> this to happen in other languages.  Ang has now 744 articles,
> compared to the 11,000 articles of the Latin Wikipedia.





_______________________________________________
Ietf-languages mailing list
Ietf-languages@alvestrand.no<mailto:Ietf-languages@alvestrand.no>
http://www.alvestrand.no/mailman/listinfo/ietf-languages



--
Mark

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<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Adopting 1 would mean adopting general=
ly
across all of ISO 639-3: all entries of individual-language scope encompass
corresponding historic varieties. But then, note that historic varieties ar=
e
relevant only in cases of languages with a long literary tradition that is
preserved. For instance, there may have been an old Naskapi that is distinc=
t
from the modern descendent, but there never have been and never will be any
records in this putative language, so there is zero need for an identifier =
that
encompasses it.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>(Btw, please note: we do *<b><span
style=3D'font-weight:bold'>not</span></b>* code reconstructed protolanguage=
s. ISO
639-3 is explicit about that. So please don=92t anybody suggest we=92d be c=
oding
proto-Naskapi.)<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>So really we=92re just talking about s=
ome
limited set of cases with a literary tradition. <o:p></o:p></span></font></=
p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Note that we=92re also only talking ab=
out
cases in which languages were well-enough developed to maintain a single
identify over several hundred years. That=92s what distinguishes a =93histo=
ric=94
language from an =93extinct=94 language. For instance, there are historic d=
ocuments
in a pre-Columbian Mixtec variety, but that language identity is not preser=
ved
by one specific modern Mixtec variety. And I reject the notion that
pre-Columbian Mixtec together with all the modern Mixtec varieties is a
macrolanguage unless someone makes the case that there=92s a user scenario =
in
which it is appropriate to treat all those varieties as one language.<o:p><=
/o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>So the number of relevant cases is fai=
rly
constrained. I don=92t know just how many there would be, but it=92s going =
to be a
small fraction of all modern languages for which this is relevant.<o:p></o:=
p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>I have a concern with 1 that it would =
detract
from interoperability, for the kinds of reasons Anthony mentions. There is =
a
very large amount of usage in which =93eng=94 is intended to mean specifica=
lly
modern English, and a very large amount of usage in which =93ces=94 is inte=
nded to
mean specifically modern Czech. I don=92t see who it would help to decide t=
hat
these IDs encompass Old English and Old Czech respectively: the average mod=
ern-language
user isn=92t likely going to be cataloguing content in Old English and Old =
Czech,
and they certainly aren=92t going to be helped by having queries return rec=
ords
in the historic varieties. As for the specialist, they certainly don=92t wa=
nt to
catalog content as all =93eng=94 and =93ces=94, as Anthony has made clear. =
The only
scenario in which maybe someone is helped is when the specialist wants a qu=
ery
to return records for all historic varieties. I don=92t see why they can=92=
t use a Boolean
operator for that, but even if there was enough need for a single ID, I wou=
ldn=92t
be inclined to use =93eng=92 and =93ces=94 for that purpose: that would be =
helping the 0.01%
scenario at the detriment of 99.99% of users.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Thus, I=92m inclined towards 2. There =
is
certainly willingness in general on the part of the ISO 639 JAC to code his=
toric
languages, so I have no doubt that IDs for things like Old Czech etc. would=
 be
provided so long as the need is clear and there=92s a sense that the histor=
ic
boundaries deemed appropriate by philologists, research librarians, etc. ar=
e
appropriate.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Peter<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<div style=3D'border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in =
4.0pt'>

<div>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><font siz=
e=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter tabindex=3D-1>

</span></font></div>

<p class=3DMsoNormal><b><font size=3D2 face=3DTahoma><span style=3D'font-si=
ze:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=3D2
face=3DTahoma><span style=3D'font-size:10.0pt;font-family:Tahoma'> Mark Dav=
is
[mailto:mark.davis@icu-project.org] <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, February 15,=
 2007
8:55 AM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> Anthony Aristar<br>
<b><span style=3D'font-weight:bold'>Cc:</span></b> LTRU Working Group;
ietf-languages@alvestrand.no<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> [Ltru] Re: Ietf-lan=
guages
Digest, Vol 50, Issue 15</span></font><o:p></o:p></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span style=3D=
'font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span style=3D=
'font-size:
12.0pt'>Your quotation below omits the true author, and may leave the
impression that I wrote a number of paragraphs that I do not agree with and=
 did
not write. I only wrote &quot;Assume that old Czech ...&quot; -- someone el=
se
wrote the &quot;But is this a real problem....&quot; <br>
<br>
&gt; Mark Davis wrote:<br>
&gt;<br>
&gt; &gt; Assume that old Czech is as different from modern as fro is from =
fr.<br>
&gt;<br>
&gt; But is this a real problem?&nbsp;&nbsp;How much total literature is
written<br>
...<br>
<br>
That being said, there are two models that ISO could be using. <o:p></o:p><=
/span></font></p>

<ol start=3D1 type=3D1>
 <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;
     mso-list:l0 level1 lfo1'><b><font size=3D3 face=3D"Times New Roman"><s=
pan
     style=3D'font-size:12.0pt;font-weight:bold'>Overlapping. </span></font=
></b>'eng'
     means any English, modern or historic. 'ang' means specifically Old
     English, a subset of 'eng'. 'ces' means any Czech. There is no tag
     specifically for Old Czech. <o:p></o:p></li>
</ol>

<ol start=3D1 type=3D1>
 <ol start=3D1 type=3D1>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo1'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>so I could tag Beowulf with 'ang' or 'eng'=
, but
      Shakespeare, Austen, and Robin Williams only with 'eng'.<o:p></o:p></=
span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo1'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>Smil Fla=9Aka z Pardubic and V=E1clav Have=
l are both
      tagged with 'ces'. <o:p></o:p></span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo1'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>Requests for BCP 47 variant tags for
      Shakespearean English (en-SHAKESPR) or old Czech (cs-OLDCZECH) would =
be
      legitimate.<o:p></o:p></span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo1'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>A request for a variant tag for only moder=
n English
      (en-MODENGL), thus excluding Old English, would be legitimate. <o:p><=
/o:p></span></font></li>
 </ol>
</ol>

<ol start=3D2 type=3D1>
 <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;
     mso-list:l0 level1 lfo1'><b><font size=3D3 face=3D"Times New Roman"><s=
pan
     style=3D'font-size:12.0pt;font-weight:bold'>Disjoint. </span></font></=
b>'eng'
     means only modern English, 'ang' means Old English, 'ces' means only
     modern <st1:country-region w:st=3D"on"><st1:place w:st=3D"on">Czech.</=
st1:place></st1:country-region>
     There is no tag at all (currently) for Old Czech. <o:p></o:p></li>
</ol>

<ol start=3D2 type=3D1>
 <ol start=3D1 type=3D1>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo1'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>so I could tag Beowulf with 'ang' only.<o:=
p></o:p></span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo1'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>and there is no valid current code for tag=
ging
      for Smil Fla=9Aka z Pardubic<o:p></o:p></span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo1'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>A request for BCP 47 variant tags for
      Shakespearean English (en-SHAKESPR) would be legitimate <o:p></o:p></=
span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo1'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>A request for a registered old Czech langu=
age
      tag (oldczech) would be legitimate. (However &quot;primary languages =
are
      strongly RECOMMENDED for registration with ISO 639, and proposals
      rejected by ISO 639/RA will be closely scrutinized before they are
      registered with IANA.&quot; )<o:p></o:p></span></font></li>
 </ol>
</ol>

<p class=3DMsoNormal style=3D'margin-bottom:12.0pt'><font size=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>I don't think the=
y are
using model number one, but we need to find out.<br>
<br>
Mark<o:p></o:p></span></font></p>

<div>

<p class=3DMsoNormal><span class=3Dgmailquote><font size=3D3 face=3D"Times =
New Roman"><span
style=3D'font-size:12.0pt'>On 2/15/07, <b><span style=3D'font-weight:bold'>=
Anthony
Aristar</span></b> &lt;<a href=3D"mailto:aristar@linguistlist.org">
aristar@linguistlist.org</a>&gt; wrote:</span></font></span><o:p></o:p></p>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span style=3D=
'font-size:
12.0pt'>With all due respect, this seems like a very odd discussion from my=
 <br>
perspective&nbsp;&nbsp;as a linguistics professor.&nbsp;&nbsp;The discussio=
n
seems to<br>
presuppose that all that matters is whether Microsoft is going to one<br>
day produce a version of Word in Middle High German or Old English, or<br>
how many texts exist in a language. <br>
<br>
But the ISO 639 codes are used for much more than this.&nbsp;&nbsp;In
particular,<br>
they are used to ensure interoperability, allowing material of the same<br>
linguistic nature to be found in searches, and to be compared using the <br=
>
linguistic ontologies that are now being developed.&nbsp;&nbsp;If I am a
scholar<br>
searching for texts in Old English (or Old High German, for that<br>
matter) and everyone has been cavalier enough to code such material<br>
with eng and deu, what the search engines return will be utterly <br>
useless to me.&nbsp;&nbsp;I am going to be flooded with such a quantity of<=
br>
material in Modern English and Modern German that searching through it<br>
will be essentially impossible.<br>
<br>
So if you really believe that it doesn't matter if you code English <br>
material as eng, whatever its period, what you're really saying is that<br>
you don't really care about interoperability, and that you don't really<br>
care about scholarship.<br>
<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;**************************************
<br>
Anthony Aristar, Director, Institute for Language Information &amp; Technol=
ogy<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Professor of Linguistics<br>
Moderator, LINGUIST&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;
Principal Investigator, EMELD Project<br>
Linguistics Program <br>
Dept. of
English&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a
href=3D"mailto:aristar@linguistlist.org">aristar@linguistlist.org</a><br>
Eastern Michigan
University&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;2000
Huron River Dr, Suite 104<br>
<st1:place w:st=3D"on"><st1:City w:st=3D"on">Ypsilanti</st1:City>, <st1:Sta=
te
 w:st=3D"on">MI</st1:State> <st1:PostalCode w:st=3D"on">48197</st1:PostalCo=
de></st1:place><br>
<st1:country-region w:st=3D"on"><st1:place w:st=3D"on">U.S.A.</st1:place></=
st1:country-region><br>
<br>
URL: <a href=3D"http://linguistlist.org/aristar/">http://linguistlist.org/a=
ristar/</a><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;**************************************<br>
<br>
&gt; Mark Davis wrote:<br>
&gt;<br>
&gt; &gt; Assume that old Czech is as different from modern as fro is from =
fr. <br>
&gt;<br>
&gt; But is this a real problem?&nbsp;&nbsp;How much total literature is
written<br>
&gt; and available in different variations of Czech?&nbsp;&nbsp;My prejudic=
e
says<br>
&gt; that as a nation with a language and literature of its own, Czech <br>
&gt; is about as young as Finnish, Norwegian or Serbian, i.e. 19th<br>
&gt; century.&nbsp;&nbsp;Can you give any concrete examples when not having=
 a<br>
&gt; separate *code* for pre-renaissance Czech is a practical problem?<br>
&gt; <br>
&gt; Linguists of course have *names* for Swedish of all ages, but I<br>
&gt; see no real use for having ISO or the IETF specify language<br>
&gt; *codes*.&nbsp;&nbsp;I could be wrong, but if so please enlighten and
correct<br>
&gt; me.&nbsp;&nbsp;Nobody is going to translate OpenOffice or Mozilla to t=
he <br>
&gt; language spoken by vikings (Old Norse) or the Swedish used during<br>
&gt; the Lutheran reformation (called New Swedish, ironically).<br>
&gt;<br>
&gt; Yes, there is now a branch of Wikipedia in Old English<br>
&gt; ( <a href=3D"http://ang.wikipedia.org">ang.wikipedia.org</a>), but tha=
t is a
rare exception.&nbsp;&nbsp;I don't expect<br>
&gt; this to happen in other languages.&nbsp;&nbsp;Ang has now 744 articles=
,<br>
&gt; compared to the 11,000 articles of the Latin Wikipedia. <br>
<br>
<br>
<br>
<br>
<br>
_______________________________________________<br>
Ietf-languages mailing list<br>
<a href=3D"mailto:Ietf-languages@alvestrand.no">Ietf-languages@alvestrand.n=
o</a><br>
<a href=3D"http://www.alvestrand.no/mailman/listinfo/ietf-languages">http:/=
/www.alvestrand.no/mailman/listinfo/ietf-languages</a><o:p></o:p></span></f=
ont></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span style=3D=
'font-size:
12.0pt'><br>
<br clear=3Dall>
<br>
-- <br>
Mark <o:p></o:p></span></font></p>

</div>

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Subject: Re: [Ltru] Re: Ietf-languages Digest, Vol 50, Issue 15
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From ltru-bounces@ietf.org Thu Feb 15 18:39:18 2007
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Subject: [Ltru] Comorian and other issues
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After partial review of urn:ietf:id:draft-ietf-ltru-4645bis-01
( http://tools.ietf.org/html/draft-ietf-ltru-4645bis-01 ), i found some is=
sue, =

a question and our old friend -western. =


1 Persian
What are the differences between fa-pes (Western Farsi) and fa-ir? between=
 =

fa-prs (Eastern Farsi) and fa-af? =


2 western variant
For =22western=22 generic variant previously discuted =

( http://www.alvestrand.no/pipermail/ietf-languages/2006-August/004899.htm=
l =

etc. ), you can see =

fa-pes (Western Farsi)
fa-prs (Eastern Farsi)
hy-arevmda (Western Armenian)
hy-arevela (Eastern Armenian)



3 Comorian
%
Type: language
Subtag: swb
Description: Comorian
Added: 2008-01-01
%%
Type: language
Subtag: wlc
Description: Mwali Comorian
Description: Comorian, Mwali
Added: 2008-01-01
%%
Type: language
Subtag: wni
Description: Ndzwani Comorian
Description: Comorian, Ndzwani
Added: 2008-01-01
%%
Type: language
Subtag: zdj
Description: Ngazidja Comorian
Description: Comorian, Ngazidja
Added: 2008-01-01
%%

If i understand correctly, swb is the encompass language, and the other ar=
e dialect. Then: =


%%
Type: extlang
Subtag: wlc
Description: Mwali Comorian
Description: Comorian, Mwali
Added: 2008-01-01
Prefix: swb
%%
Type: extlang
Subtag: wni
Description: Ndzwani Comorian
Description: Comorian, Ndzwani
Added: 2008-01-01
Prefix: swb
%%
Type: extlang
Subtag: zdj
Description: Ngazidja Comorian
Description: Comorian, Ngazidja
Added: 2008-01-01
Prefix: swb
%%



4 =22specific=22 =

Are the follwing subtag enough unambiguous and defined? =

Should their Description be modified such Goanese Konkani =

or Cocos Islands Malay? =


%%
Type: language
Subtag: zne
Description: Zande (specific)
Added: 2008-01-01
%%
Type: extlang
Subtag: dgo
Description: Dogri (specific)
Added: 2008-01-01
Prefix: doi
%%
Type: extlang
Subtag: knn
Description: Konkani (specific)
Added: 2008-01-01
Prefix: kok
%%
Type: extlang
Subtag: mly
Description: Malay (specific)
Added: 2008-01-01
Prefix: ms
%%
Type: extlang
Subtag: swh
Description: Swahili (specific)
Added: 2008-01-01
Prefix: sw
%%

It would done
%%
Type: extlang
Subtag: swh
Description: Swahili (specific)
Description: Swahili, Tanzania
Added: 2008-01-01
Prefix: sw
%%



5 modified Description =

For the following sutag, the Description: was modified, and so the meaning=
 too. =


%%
Type: language
Subtag: fy
Description: Western Frisian
Description: Frisian, Western
Added: 2005-10-16
%%
Type: language
Subtag: km
Description: Central Khmer
Description: Khmer, Central
Added: 2005-10-16
Suppress-Script: Khmr
%%
Type: language
Subtag: rm
Description: Romansh
Added: 2005-10-16
%%

IMHO, should be supercedes by =


%%
Type: language
Subtag: fy
Description: Frisian
Added: 2005-10-16
Deprecated: 2005-11-16
%%
Type: language
Subtag: km
Description: Khmer
Added: 2005-10-16
Deprecated: 2006-10-27
Suppress-Script: Khmr
%%
Type: language
Subtag: rm
Description: Raeto-Romance
Added: 2005-10-16
Deprecated: 2006-10-25
%%
Type: language
Subtag: fy
Description: Western Frisian
Description: Frisian, Western
Added: 2005-11-16
%%
Type: language
Subtag: km
Description: Central Khmer
Description: Khmer, Central
Added: 2006-10-27
Suppress-Script: Khmr
%%
Type: language
Subtag: rm
Description: Romansh
Added: 2006-10-25
%%





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From ltru-bounces@ietf.org Fri Feb 16 02:19:48 2007
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Subject: Re: [Ltru] Comorian and other issues
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Nicolas Krebs scripsit:

> After partial review of urn:ietf:id:draft-ietf-ltru-4645bis-01 (
> http://tools.ietf.org/html/draft-ietf-ltru-4645bis-01 ), i found some
> issue, a question and our old friend -western.

Generic note:  These considerations are appropriate for the ISO 693-3
Registration Authority, not for ietf-languages; we just clone what
they provide.  My comments are not authoritative.

> 1 Persian
> What are the differences between fa-pes (Western Farsi) and fa-ir? between 
> fa-prs (Eastern Farsi) and fa-af? 

By what I understand, the written forms in Iran and Afghanistan are
very similar, the spoken versions (Farsi and Dari) not so much.
So fa-ir and fa-af would suggest the slightly different written
forms, whereas fa-prs and fa-pes would suggest the rather more
divergent spoken varieties.  This is not a necessary implication,
just what a bit of desultory research suggests to me.

> 2 western variant
> For "western" generic variant previously discuted 
> ( http://www.alvestrand.no/pipermail/ietf-languages/2006-August/004899.html 
> etc. ), you can see 
> fa-pes (Western Farsi)
> fa-prs (Eastern Farsi)
> hy-arevmda (Western Armenian)
> hy-arevela (Eastern Armenian)

In 639-3, the two varieties of Farsi are different enough to count
as separate languages, whereas the two varieties of Armenian are not.

> 3 Comorian

[snip]

> If i understand correctly, swb is the encompass language, and the
> other are dialect. Then:

That's not the view of 639-3, which treats the four as separate and
distinct languages.  Comorian (swb) is the largest, but it's not
considered to encompass the others.

> 4 "specific" 
> Are the follwing subtag enough unambiguous and defined? 

Again, we are tracking the names chosen by 639-3.  The point of
"(specific)" is to deal with cases where a macrolanguage and
one of the encompassed languages have the same name.

> 5 modified Description 
> For the following sutag, the Description: was modified, and so the
> meaning too.
> 
> %%
> Type: language
> Subtag: fy
> Description: Western Frisian
> Description: Frisian, Western
> Added: 2005-10-16

[snip]

> Type: language
> Subtag: fy
> Description: Frisian
> Added: 2005-10-16
> Deprecated: 2005-11-16
> %%
> Type: language
> Subtag: fy
> Description: Western Frisian
> Description: Frisian, Western
> Added: 2005-11-16

Descriptions are non-normative for us (though we get them from ISO
standards where they are normative), so we don't deprecate and then
reinstate a subtag for the sake of a description.  Indeed, once a subtag
is deprecated, it stays deprecated forever.

-- 
John Cowan    cowan@ccil.org    http://ccil.org/~cowan
If a traveler were informed that such a man [as Lord John Russell] was
leader of the House of Commons, he may well begin to comprehend how the
Egyptians worshiped an insect.  --Benjamin Disraeli

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From ltru-bounces@ietf.org Fri Feb 16 04:38:45 2007
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Subject: [Ltru] Identifying script (or global) variants
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Dear All,

In my unstinting desire to be able to separate out script and language
from a language tag, it would be really nice if there was some
non-semantic mechanism by which a variant that is being used to modify a
script (and therefore has no constraining language in its specification)
may be identified over a language specific variant (which may be to do
with script, but is langauge specific).

There are numerous ways this could be done, for example by restricting
them to start with a specific letter or letters, or somesuch. Whichever
way that may result I see no problem in having to change standards since
it is merely a constraint on variant naming that can be added to the
standard after the fact if necessary. No change to the regexp or
anything that has gone before.

Is there any hope that I may be able to write code that can truly
separate language and script on this basis or should I give up now and
resign myself to having to track the latest repository and rerelease my
code every so often to reflect that?

Yours,
Martin

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Subject: [Ltru] Re: Identifying script (or global) variants
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On Fri, Feb 16, 2007 at 04:38:14PM +0700,
 Martin Hosken <martin_hosken@sil.org> wrote 
 a message of 28 lines which said:

> it would be really nice if there was some non-semantic mechanism by
> which a variant that is being used to modify a script (and therefore
> has no constraining language in its specification) may be identified
> over a language specific variant (which may be to do with script,
> but is langauge specific).

I have no idea right now but can you provide more specific examples,
in order to gain a better understanding of the problem?

> There are numerous ways this could be done, for example by
> restricting them to start with a specific letter or letters, or
> somesuch.

In the future 4646bis registry, there are only twelve variants, eight
seem to be related to the spoken language and two (the ones with
digits) related to the orthography (and so language-specific).

Only the remaining two, the famous fonipa and fonupa seem
language-independant.

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Nicolas Krebs <nicolas1 dot krebs3 at netcourrier dot com> wrote:

> 2 western variant
> For "western" generic variant previously discuted
> ( 
> http://www.alvestrand.no/pipermail/ietf-languages/2006-August/004899.html
> etc. ), you can see
> fa-pes (Western Farsi)
> fa-prs (Eastern Farsi)
> hy-arevmda (Western Armenian)
> hy-arevela (Eastern Armenian)

As you can see from looking at the Registry, the "'western' generic 
variant" didn't materialize.  It was deemed too broad, and so instead we 
have "arevmda" and "arevela" which apply specifically to Armenian. 
"Western" and "Eastern" mean very different things depending on the 
language those words modify.

> 5 modified Description
> For the following sutag, the Description: was modified, and so the 
> meaning too.

When an ISO agency changes the Description but keeps the same code 
element, they are expressing their view that the entity being coded is 
the same.  We reflect that view in standards-based subtags.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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From ltru-bounces@ietf.org Fri Feb 16 10:21:05 2007
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From: Peter Constable <petercon@microsoft.com>
To: Mark Davis <mark.davis@icu-project.org>
Date: Fri, 16 Feb 2007 07:20:41 -0800
Subject: RE: [Ltru] Re: Ietf-languages Digest, Vol 50, Issue 15
Thread-Topic: [Ltru] Re: Ietf-languages Digest, Vol 50, Issue 15
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The JAC has various issues I need to get them to review. I will include thi=
s among them.

There's one scenario I think is of interest: Suppose there are currently on=
ly a handful of documents in non-modern Czech (I don't know what the actual=
 situation is) - not enough that anyone feels a particular need to request =
separate IDs for historical forms. What then? Well, I guess they would use =
"ces"; that's a little like someone wondering if a letterform is a distinct=
 character and deciding to treat it like a font variant and not requesting =
a new character in Unicode/ISO 10646. But then suppose later someone discov=
ers some lost library of Old and Middle Czech documents. What then? At that=
 point, they'd probably request separate IDs for the historical form, and t=
hey might argue that this is splitting the historical variants from the sin=
gle category - i.e. that would mean a new ID for the modern language and we=
ll as the historical languages, and "ces" would automatically become a macr=
olanguage.

Of course, the scenario playing out that way depends on users initially dec=
iding to use "ces" for the historical records and not requesting separate I=
Ds, and on the JAC deciding that there was established usage of "ces" for m=
ultiple variants. (By analogy, UTC wouldn't necessarily decide that the exi=
sting character was ambiguous and that *two* new, unambiguous characters ar=
e needed.)


Peter

________________________________
From: mark.edward.davis@gmail.com [mailto:mark.edward.davis@gmail.com] On B=
ehalf Of Mark Davis
Sent: Thursday, February 15, 2007 2:34 PM
To: Peter Constable
Cc: LTRU Working Group; ietf-languages@alvestrand.no
Subject: Re: [Ltru] Re: Ietf-languages Digest, Vol 50, Issue 15

I'm inclined towards #2 also, for the reasons you cite. My primary concern,=
 however, is to get a definitive statement from the RA as to which of the p=
olicies is true. That, for me, is far more important than which policy is a=
ctually used.

Mark
On 2/15/07, Peter Constable <petercon@microsoft.com<mailto:petercon@microso=
ft.com>> wrote:

Adopting 1 would mean adopting generally across all of ISO 639-3: all entri=
es of individual-language scope encompass corresponding historic varieties.=
 But then, note that historic varieties are relevant only in cases of langu=
ages with a long literary tradition that is preserved. For instance, there =
may have been an old Naskapi that is distinct from the modern descendent, b=
ut there never have been and never will be any records in this putative lan=
guage, so there is zero need for an identifier that encompasses it.



(Btw, please note: we do *not* code reconstructed protolanguages. ISO 639-3=
 is explicit about that. So please don't anybody suggest we'd be coding pro=
to-Naskapi.)



So really we're just talking about some limited set of cases with a literar=
y tradition.



Note that we're also only talking about cases in which languages were well-=
enough developed to maintain a single identify over several hundred years. =
That's what distinguishes a "historic" language from an "extinct" language.=
 For instance, there are historic documents in a pre-Columbian Mixtec varie=
ty, but that language identity is not preserved by one specific modern Mixt=
ec variety. And I reject the notion that pre-Columbian Mixtec together with=
 all the modern Mixtec varieties is a macrolanguage unless someone makes th=
e case that there's a user scenario in which it is appropriate to treat all=
 those varieties as one language.



So the number of relevant cases is fairly constrained. I don't know just ho=
w many there would be, but it's going to be a small fraction of all modern =
languages for which this is relevant.



I have a concern with 1 that it would detract from interoperability, for th=
e kinds of reasons Anthony mentions. There is a very large amount of usage =
in which "eng" is intended to mean specifically modern English, and a very =
large amount of usage in which "ces" is intended to mean specifically moder=
n Czech. I don't see who it would help to decide that these IDs encompass O=
ld English and Old Czech respectively: the average modern-language user isn=
't likely going to be cataloguing content in Old English and Old Czech, and=
 they certainly aren't going to be helped by having queries return records =
in the historic varieties. As for the specialist, they certainly don't want=
 to catalog content as all "eng" and "ces", as Anthony has made clear. The =
only scenario in which maybe someone is helped is when the specialist wants=
 a query to return records for all historic varieties. I don't see why they=
 can't use a Boolean operator for that, but even if there was enough need f=
or a single ID, I wouldn't be inclined to use "eng' and "ces" for that purp=
ose: that would be helping the 0.01% scenario at the detriment of 99.99% of=
 users.



Thus, I'm inclined towards 2. There is certainly willingness in general on =
the part of the ISO 639 JAC to code historic languages, so I have no doubt =
that IDs for things like Old Czech etc. would be provided so long as the ne=
ed is clear and there's a sense that the historic boundaries deemed appropr=
iate by philologists, research librarians, etc. are appropriate.







Peter





________________________________

From: Mark Davis [mailto:mark.davis@icu-project.org<mailto:mark.davis@icu-p=
roject.org>]
Sent: Thursday, February 15, 2007 8:55 AM
To: Anthony Aristar
Cc: LTRU Working Group; ietf-languages@alvestrand.no<mailto:ietf-languages@=
alvestrand.no>
Subject: [Ltru] Re: Ietf-languages Digest, Vol 50, Issue 15



Your quotation below omits the true author, and may leave the impression th=
at I wrote a number of paragraphs that I do not agree with and did not writ=
e. I only wrote "Assume that old Czech ..." -- someone else wrote the "But =
is this a real problem...."

> Mark Davis wrote:
>
> > Assume that old Czech is as different from modern as fro is from fr.
>
> But is this a real problem?  How much total literature is written
...

That being said, there are two models that ISO could be using.

 1.  Overlapping. 'eng' means any English, modern or historic. 'ang' means =
specifically Old English, a subset of 'eng'. 'ces' means any Czech. There i=
s no tag specifically for Old Czech.

    *   so I could tag Beowulf with 'ang' or 'eng', but Shakespeare, Austen=
, and Robin Williams only with 'eng'.
    *   Smil Fla=B9ka z Pardubic and V=E1clav Havel are both tagged with 'c=
es'.
    *   Requests for BCP 47 variant tags for Shakespearean English (en-SHAK=
ESPR) or old Czech (cs-OLDCZECH) would be legitimate.
    *   A request for a variant tag for only modern English (en-MODENGL), t=
hus excluding Old English, would be legitimate.

 1.  Disjoint. 'eng' means only modern English, 'ang' means Old English, 'c=
es' means only modern Czech. There is no tag at all (currently) for Old Cze=
ch.

    *   so I could tag Beowulf with 'ang' only.
    *   and there is no valid current code for tagging for Smil Fla=B9ka z =
Pardubic
    *   A request for BCP 47 variant tags for Shakespearean English (en-SHA=
KESPR) would be legitimate
    *   A request for a registered old Czech language tag (oldczech) would =
be legitimate. (However "primary languages are strongly RECOMMENDED for reg=
istration with ISO 639, and proposals rejected by ISO 639/RA will be closel=
y scrutinized before they are registered with IANA." )

I don't think they are using model number one, but we need to find out.

Mark

On 2/15/07, Anthony Aristar < aristar@linguistlist.org<mailto:aristar@lingu=
istlist.org>> wrote:

With all due respect, this seems like a very odd discussion from my
perspective  as a linguistics professor.  The discussion seems to
presuppose that all that matters is whether Microsoft is going to one
day produce a version of Word in Middle High German or Old English, or
how many texts exist in a language.

But the ISO 639 codes are used for much more than this.  In particular,
they are used to ensure interoperability, allowing material of the same
linguistic nature to be found in searches, and to be compared using the
linguistic ontologies that are now being developed.  If I am a scholar
searching for texts in Old English (or Old High German, for that
matter) and everyone has been cavalier enough to code such material
with eng and deu, what the search engines return will be utterly
useless to me.  I am going to be flooded with such a quantity of
material in Modern English and Modern German that searching through it
will be essentially impossible.

So if you really believe that it doesn't matter if you code English
material as eng, whatever its period, what you're really saying is that
you don't really care about interoperability, and that you don't really
care about scholarship.

                **************************************
Anthony Aristar, Director, Institute for Language Information & Technology
                   Professor of Linguistics
Moderator, LINGUIST               Principal Investigator, EMELD Project
Linguistics Program
Dept. of English                  aristar@linguistlist.org<mailto:aristar@l=
inguistlist.org>
Eastern Michigan University            2000 Huron River Dr, Suite 104
Ypsilanti, MI 48197
U.S.A.

URL: http://linguistlist.org/aristar/
                **************************************

> Mark Davis wrote:
>
> > Assume that old Czech is as different from modern as fro is from fr.
>
> But is this a real problem?  How much total literature is written
> and available in different variations of Czech?  My prejudice says
> that as a nation with a language and literature of its own, Czech
> is about as young as Finnish, Norwegian or Serbian, i.e. 19th
> century.  Can you give any concrete examples when not having a
> separate *code* for pre-renaissance Czech is a practical problem?
>
> Linguists of course have *names* for Swedish of all ages, but I
> see no real use for having ISO or the IETF specify language
> *codes*.  I could be wrong, but if so please enlighten and correct
> me.  Nobody is going to translate OpenOffice or Mozilla to the
> language spoken by vikings (Old Norse) or the Swedish used during
> the Lutheran reformation (called New Swedish, ironically).
>
> Yes, there is now a branch of Wikipedia in Old English
> ( ang.wikipedia.org<http://ang.wikipedia.org>), but that is a rare except=
ion.  I don't expect
> this to happen in other languages.  Ang has now 744 articles,
> compared to the 11,000 articles of the Latin Wikipedia.





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--
Mark

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--
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<div class=3DSection1>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>The JAC has various issues I need to g=
et
them to review. I will include this among them.<o:p></o:p></span></font></p=
>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>There&#8217;s one scenario I think is =
of
interest: Suppose there are currently only a handful of documents in non-mo=
dern
Czech (I don&#8217;t know what the actual situation is) &#8211; not enough =
that anyone
feels a particular need to request separate IDs for historical forms. What
then? Well, I guess they would use &#8220;ces&#8221;; that&#8217;s a little=
 like someone
wondering if a letterform is a distinct character and deciding to treat it =
like
a font variant and not requesting a new character in Unicode/ISO 10646. But
then suppose later someone discovers some lost library of Old and Middle Cz=
ech
documents. What then? At that point, they&#8217;d probably request separate=
 IDs for
the historical form, and they might argue that this is splitting the histor=
ical
variants from the single category &#8211; i.e. that would mean a new ID for=
 the modern
language and well as the historical languages, and &#8220;ces&#8221; would =
automatically
become a macrolanguage. <o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Of course, the scenario playing out th=
at
way depends on users initially deciding to use &#8220;ces&#8221; for the hi=
storical records
and not requesting separate IDs, and on the JAC deciding that there was
established usage of &#8220;ces&#8221; for multiple variants. (By analogy, =
UTC wouldn&#8217;t
necessarily decide that the existing character was ambiguous and that *<b><=
span
style=3D'font-weight:bold'>two</span></b>* new, unambiguous characters are
needed.)<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Peter<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span style=
=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>

<div>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><font siz=
e=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter tabindex=3D-1>

</span></font></div>

<p class=3DMsoNormal><b><font size=3D2 face=3DTahoma><span style=3D'font-si=
ze:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=3D2
face=3DTahoma><span style=3D'font-size:10.0pt;font-family:Tahoma'>
mark.edward.davis@gmail.com [mailto:mark.edward.davis@gmail.com] <b><span
style=3D'font-weight:bold'>On Behalf Of </span></b>Mark Davis<br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, February 15,=
 2007
2:34 PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> <st1:PersonName w:st=3D"=
on">Peter
 Constable</st1:PersonName><br>
<b><span style=3D'font-weight:bold'>Cc:</span></b> LTRU Working Group;
ietf-languages@alvestrand.no<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> Re: [Ltru] Re:
Ietf-languages Digest, Vol 50, Issue 15</span></font><o:p></o:p></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span style=3D=
'font-size:
12.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal style=3D'margin-bottom:12.0pt'><font size=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>I'm inclined towa=
rds #2
also, for the reasons you cite. My primary concern, however, is to get a
definitive statement from the RA as to which of the policies is true. That,=
 for
me, is far more important than which policy is actually used. <br>
<br>
Mark<o:p></o:p></span></font></p>

<div>

<p class=3DMsoNormal><span class=3Dgmailquote><font size=3D3 face=3D"Times =
New Roman"><span
style=3D'font-size:12.0pt'>On 2/15/07, <st1:PersonName w:st=3D"on"><b><span
 style=3D'font-weight:bold'>Peter Constable</span></b></st1:PersonName> &lt=
;<a
href=3D"mailto:petercon@microsoft.com">petercon@microsoft.com</a>&gt; wrote=
:</span></font></span><o:p></o:p></p>

<div link=3Dblue vlink=3Dblue>

<div>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>Adopting 1 would mean adopting generally across all of IS=
O
639-3: all entries of individual-language scope encompass corresponding
historic varieties. But then, note that historic varieties are relevant onl=
y in
cases of languages with a long literary tradition that is preserved. For in=
stance,
there may have been an old Naskapi that is distinct from the modern descend=
ent,
but there never have been and never will be any records in this putative
language, so there is zero need for an identifier that encompasses it.</spa=
n></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>(Btw, please note: we do *<b><span style=3D'font-weight:b=
old'>not</span></b>*
code reconstructed protolanguages. ISO 639-3 is explicit about that. So ple=
ase
don't anybody suggest we'd be coding proto-Naskapi.)</span></font><o:p></o:=
p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>So really we're just talking about some limited set of ca=
ses
with a literary tradition. </span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>Note that we're also only talking about cases in which
languages were well-enough developed to maintain a single identify over sev=
eral
hundred years. That's what distinguishes a &quot;historic&quot; language fr=
om
an &quot;extinct&quot; language. For instance, there are historic documents=
 in
a pre-Columbian Mixtec variety, but that language identity is not preserved=
 by
one specific modern Mixtec variety. And I reject the notion that pre-Columb=
ian
Mixtec together with all the modern Mixtec varieties is a macrolanguage unl=
ess
someone makes the case that there's a user scenario in which it is appropri=
ate
to treat all those varieties as one language.</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>So the number of relevant cases is fairly constrained. I
don't know just how many there would be, but it's going to be a small fract=
ion
of all modern languages for which this is relevant.</span></font><o:p></o:p=
></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>I have a concern with 1 that it would detract from
interoperability, for the kinds of reasons Anthony mentions. There is a ver=
y
large amount of usage in which &quot;eng&quot; is intended to mean specific=
ally
modern English, and a very large amount of usage in which &quot;ces&quot; i=
s
intended to mean specifically modern Czech. I don't see who it would help t=
o
decide that these IDs encompass Old English and Old Czech respectively: the
average modern-language user isn't likely going to be cataloguing content i=
n
Old English and Old Czech, and they certainly aren't going to be helped by
having queries return records in the historic varieties. As for the special=
ist,
they certainly don't want to catalog content as all &quot;eng&quot; and
&quot;ces&quot;, as Anthony has made clear. The only scenario in which mayb=
e
someone is helped is when the specialist wants a query to return records fo=
r
all historic varieties. I don't see why they can't use a Boolean operator f=
or
that, but even if there was enough need for a single ID, I wouldn't be incl=
ined
to use &quot;eng' and &quot;ces&quot; for that purpose: that would be helpi=
ng
the 0.01% scenario at the detriment of 99.99% of users.</span></font><o:p><=
/o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>Thus, I'm inclined towards 2. There is certainly willingn=
ess
in general on the part of the ISO 639 JAC to code historic languages, so I =
have
no doubt that IDs for things like Old Czech etc. would be provided so long =
as
the need is clear and there's a sense that the historic boundaries deemed a=
ppropriate
by philologists, research librarians, etc. are appropriate.</span></font><o=
:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>Peter</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<p><font size=3D2 color=3Dnavy face=3DArial><span style=3D'font-size:10.0pt=
;font-family:
Arial;color:navy'>&nbsp;</span></font><o:p></o:p></p>

<div style=3D'border:none;border-left:solid windowtext 1.5pt;padding:0in 0i=
n 0in 4.0pt;
border-color:-moz-use-text-color -moz-use-text-color -moz-use-text-color bl=
ue'>

<div>

<div class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><font siz=
e=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'>

<hr size=3D2 width=3D"100%" align=3Dcenter>

</span></font></div>

<p><b><font size=3D2 face=3DTahoma><span style=3D'font-size:10.0pt;font-fam=
ily:Tahoma;
font-weight:bold'>From:</span></font></b><font size=3D2 face=3DTahoma><span
style=3D'font-size:10.0pt;font-family:Tahoma'> Mark Davis [mailto:<a
href=3D"mailto:mark.davis@icu-project.org" target=3D"_blank">mark.davis@icu=
-project.org</a>]
<br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, February 15,=
 2007
8:55 AM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> Anthony Aristar<br>
<b><span style=3D'font-weight:bold'>Cc:</span></b> LTRU Working Group; <a
href=3D"mailto:ietf-languages@alvestrand.no" target=3D"_blank">ietf-languag=
es@alvestrand.no</a><br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> [Ltru] Re: Ietf-lan=
guages
Digest, Vol 50, Issue 15</span></font><o:p></o:p></p>

</div>

<div><span id=3D"q_110c72993ac3cb15_1">

<p><font size=3D3 face=3D"Times New Roman"><span style=3D'font-size:12.0pt'=
>&nbsp;<o:p></o:p></span></font></p>

<p><font size=3D3 face=3D"Times New Roman"><span style=3D'font-size:12.0pt'=
>Your
quotation below omits the true author, and may leave the impression that I
wrote a number of paragraphs that I do not agree with and did not write. I =
only
wrote &quot;Assume that old Czech ...&quot; -- someone else wrote the &quot=
;But
is this a real problem....&quot; <br>
<br>
&gt; Mark Davis wrote:<br>
&gt;<br>
&gt; &gt; Assume that old Czech is as different from modern as fro is from =
fr.<br>
&gt;<br>
&gt; But is this a real problem?&nbsp;&nbsp;How much total literature is
written<br>
...<br>
<br>
That being said, there are two models that ISO could be using. <o:p></o:p><=
/span></font></p>

<ol start=3D1 type=3D1>
 <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;
     mso-list:l2 level1 lfo1'><b><font size=3D3 face=3D"Times New Roman"><s=
pan
     style=3D'font-size:12.0pt;font-weight:bold'>Overlapping. </span></font=
></b>'eng'
     means any English, modern or historic. 'ang' means specifically Old En=
glish,
     a subset of 'eng'. 'ces' means any Czech. There is no tag specifically=
 for
     Old Czech. <o:p></o:p></li>
</ol>

<ol start=3D1 type=3D1>
 <ol start=3D1 type=3D1>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l1 level2 lfo2'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>so I could tag Beowulf with 'ang' or 'eng'=
, but
      Shakespeare, Austen, and Robin Williams only with 'eng'.<o:p></o:p></=
span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l1 level2 lfo2'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>Smil Fla=B9ka z Pardubic and V=E1clav Have=
l are both
      tagged with 'ces'. <o:p></o:p></span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l1 level2 lfo2'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>Requests for BCP 47 variant tags for
      Shakespearean English (en-SHAKESPR) or old Czech (cs-OLDCZECH) would =
be
      legitimate.<o:p></o:p></span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l1 level2 lfo2'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>A request for a variant tag for only moder=
n
      English (en-MODENGL), thus excluding Old English, would be legitimate=
. <o:p></o:p></span></font></li>
 </ol>
</ol>

<ol start=3D2 type=3D1>
 <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-a=
lt:auto;
     mso-list:l3 level1 lfo3'><b><font size=3D3 face=3D"Times New Roman"><s=
pan
     style=3D'font-size:12.0pt;font-weight:bold'>Disjoint. </span></font></=
b>'eng'
     means only modern English, 'ang' means Old English, 'ces' means only
     modern <st1:country-region w:st=3D"on"><st1:place w:st=3D"on">Czech.</=
st1:place></st1:country-region>
     There is no tag at all (currently) for Old Czech. <o:p></o:p></li>
</ol>

<ol start=3D2 type=3D1>
 <ol start=3D1 type=3D1>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo4'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>so I could tag Beowulf with 'ang' only.<o:=
p></o:p></span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo4'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>and there is no valid current code for tag=
ging
      for Smil Fla=B9ka z Pardubic<o:p></o:p></span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo4'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>A request for BCP 47 variant tags for
      Shakespearean English (en-SHAKESPR) would be legitimate <o:p></o:p></=
span></font></li>
  <li class=3DMsoNormal style=3D'mso-margin-top-alt:auto;mso-margin-bottom-=
alt:
      auto;mso-list:l0 level2 lfo4'><font size=3D3 face=3D"Times New Roman"=
><span
      style=3D'font-size:12.0pt'>A request for a registered old Czech langu=
age
      tag (oldczech) would be legitimate. (However &quot;primary languages =
are
      strongly RECOMMENDED for registration with ISO 639, and proposals
      rejected by ISO 639/RA will be closely scrutinized before they are
      registered with IANA.&quot; )<o:p></o:p></span></font></li>
 </ol>
</ol>

<p style=3D'margin-bottom:12.0pt'><font size=3D3 face=3D"Times New Roman"><=
span
style=3D'font-size:12.0pt'>I don't think they are using model number one, b=
ut we
need to find out.<br>
<br>
Mark<o:p></o:p></span></font></p>

<div>

<p><font size=3D3 face=3D"Times New Roman"><span style=3D'font-size:12.0pt'=
>On
2/15/07, <b><span style=3D'font-weight:bold'>Anthony Aristar</span></b> &lt=
;<a
href=3D"mailto:aristar@linguistlist.org" target=3D"_blank">
aristar@linguistlist.org</a>&gt; wrote:<o:p></o:p></span></font></p>

<p><font size=3D3 face=3D"Times New Roman"><span style=3D'font-size:12.0pt'=
>With all
due respect, this seems like a very odd discussion from my <br>
perspective&nbsp;&nbsp;as a linguistics professor.&nbsp;&nbsp;The discussio=
n
seems to<br>
presuppose that all that matters is whether Microsoft is going to one<br>
day produce a version of Word in Middle High German or Old English, or<br>
how many texts exist in a language. <br>
<br>
But the ISO 639 codes are used for much more than this.&nbsp;&nbsp;In
particular,<br>
they are used to ensure interoperability, allowing material of the same<br>
linguistic nature to be found in searches, and to be compared using the <br=
>
linguistic ontologies that are now being developed.&nbsp;&nbsp;If I am a
scholar<br>
searching for texts in Old English (or Old High German, for that<br>
matter) and everyone has been cavalier enough to code such material<br>
with eng and deu, what the search engines return will be utterly <br>
useless to me.&nbsp;&nbsp;I am going to be flooded with such a quantity of<=
br>
material in Modern English and Modern German that searching through it<br>
will be essentially impossible.<br>
<br>
So if you really believe that it doesn't matter if you code English <br>
material as eng, whatever its period, what you're really saying is that<br>
you don't really care about interoperability, and that you don't really<br>
care about scholarship.<br>
<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;**************************************
<br>
Anthony Aristar, Director, Institute for Language Information &amp; Technol=
ogy<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Professor of Linguistics<br>
Moderator,
LINGUIST&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;
Principal Investigator, EMELD Project<br>
Linguistics Program <br>
Dept. of
English&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a
href=3D"mailto:aristar@linguistlist.org" target=3D"_blank">aristar@linguist=
list.org</a><br>
Eastern Michigan
University&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
;&nbsp;2000
Huron River Dr, Suite 104<br>
<st1:place w:st=3D"on"><st1:City w:st=3D"on">Ypsilanti</st1:City>, <st1:Sta=
te
 w:st=3D"on">MI</st1:State> <st1:PostalCode w:st=3D"on">48197</st1:PostalCo=
de></st1:place><br>
<st1:country-region w:st=3D"on"><st1:place w:st=3D"on">U.S.A.</st1:place></=
st1:country-region><br>
<br>
URL: <a href=3D"http://linguistlist.org/aristar/" target=3D"_blank">http://=
linguistlist.org/aristar/</a><br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;**************************************<br>
<br>
&gt; Mark Davis wrote:<br>
&gt;<br>
&gt; &gt; Assume that old Czech is as different from modern as fro is from =
fr. <br>
&gt;<br>
&gt; But is this a real problem?&nbsp;&nbsp;How much total literature is
written<br>
&gt; and available in different variations of Czech?&nbsp;&nbsp;My prejudic=
e
says<br>
&gt; that as a nation with a language and literature of its own, Czech <br>
&gt; is about as young as Finnish, Norwegian or Serbian, i.e. 19th<br>
&gt; century.&nbsp;&nbsp;Can you give any concrete examples when not having=
 a<br>
&gt; separate *code* for pre-renaissance Czech is a practical problem?<br>
&gt; <br>
&gt; Linguists of course have *names* for Swedish of all ages, but I<br>
&gt; see no real use for having ISO or the IETF specify language<br>
&gt; *codes*.&nbsp;&nbsp;I could be wrong, but if so please enlighten and
correct<br>
&gt; me.&nbsp;&nbsp;Nobody is going to translate OpenOffice or Mozilla to t=
he <br>
&gt; language spoken by vikings (Old Norse) or the Swedish used during<br>
&gt; the Lutheran reformation (called New Swedish, ironically).<br>
&gt;<br>
&gt; Yes, there is now a branch of Wikipedia in Old English<br>
&gt; ( <a href=3D"http://ang.wikipedia.org" target=3D"_blank">ang.wikipedia=
.org</a>),
but that is a rare exception.&nbsp;&nbsp;I don't expect<br>
&gt; this to happen in other languages.&nbsp;&nbsp;Ang has now 744 articles=
,<br>
&gt; compared to the 11,000 articles of the Latin Wikipedia. <br>
<br>
<br>
<br>
<br>
<br>
_______________________________________________<br>
Ietf-languages mailing list<br>
<a href=3D"mailto:Ietf-languages@alvestrand.no" target=3D"_blank">Ietf-lang=
uages@alvestrand.no</a><br>
<a href=3D"http://www.alvestrand.no/mailman/listinfo/ietf-languages"
target=3D"_blank">http://www.alvestrand.no/mailman/listinfo/ietf-languages<=
/a><o:p></o:p></span></font></p>

</div>

<p><font size=3D3 face=3D"Times New Roman"><span style=3D'font-size:12.0pt'=
><br>
<br clear=3Dall>
<br>
-- <br>
Mark <o:p></o:p></span></font></p>

</div>

</div>

</div>

</div>

</span>

<p class=3DMsoNormal style=3D'margin-bottom:12.0pt'><font size=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'><br>
_______________________________________________<br>
Ltru mailing list<br>
<a href=3D"mailto:Ltru@ietf.org">Ltru@ietf.org</a><br>
<a href=3D"https://www1.ietf.org/mailman/listinfo/ltru" target=3D"_blank">h=
ttps://www1.ietf.org/mailman/listinfo/ltru</a><o:p></o:p></span></font></p>

</div>

<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span style=3D=
'font-size:
12.0pt'><br>
<br clear=3Dall>
<br>
-- <br>
Mark <o:p></o:p></span></font></p>

</div>

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Dear Stephane,
>   
>> it would be really nice if there was some non-semantic mechanism by
>> which a variant that is being used to modify a script (and therefore
>> has no constraining language in its specification) may be identified
>> over a language specific variant (which may be to do with script,
>> but is langauge specific).
>>     
>
> I have no idea right now but can you provide more specific examples,
> in order to gain a better understanding of the problem?
>   

Consider a generic lexical database in which one knows the script of
fields but not necessarily the vernacular language being described. I.e.
the vernacular language is itself a value in the database. One wants to
be able to take that language and the script information and create a
language tag. So being able to parse a tag for script (including
variants) is key. In addition, very often rendering is based on script
independently of language (who cares what language, but IPA will always
be rendered using, say Doulos SIL).
> In the future 4646bis registry, there are only twelve variants, eight
> seem to be related to the spoken language and two (the ones with
> digits) related to the orthography (and so language-specific).
>
> Only the remaining two, the famous fonipa and fonupa seem
> language-independant.
>   

Exactly. If we could keep the language-independent script variants to
all start with 'fon' that would be great. Much easier than having to
update a registry of them each time a new one is added. The hassle of
tracking the standard to watch for when such things are added must be
considered.

Yours,
Martin

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John Cowan wrote:
 
>> Would such a placeholder as 6666-06-06, 7777-07-07 or 1111-11-11
>> break such systems, Stephane?:-)
 
> Unfortunately, dates later than 2038 are hard for many systems to
> handle.

Then it's a good test, like 2106-02-08... <eg>  

Frank



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Subject: [Ltru] Re: Identifying script (or global) variants
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Martin Hosken <martin underscore hosken at sil dot org> wrote:

> In my unstinting desire to be able to separate out script and language 
> from a language tag, it would be really nice if there was some 
> non-semantic mechanism by which a variant that is being used to modify 
> a script (and therefore has no constraining language in its 
> specification) may be identified over a language specific variant 
> (which may be to do with script, but is langauge specific).

For reference, here's a brief summary of the existing variant subtags 
and the type of variation indicated by each.

Difference in writing system (major):
    Language-independent:  fonipa, fonupa
    Language-dependent:  monoton, polyton

Difference in orthography (minor):
    1901, 1996

Dialect:
    arevela, arevmda. boont, nedis, rozaj, scouse

Note that "major" and "minor" are intended to be vaguely descriptive, 
not value judgments.   I considered the difference between "ß" and "ss" 
to be less major than the difference between traditional alphabets and 
purpose-built phonetic alphabets.  I really, really don't want to reopen 
the question of whether IPA is a script!  These categories may be 
merged, or divided along different lines.

> There are numerous ways this could be done, for example by restricting 
> them to start with a specific letter or letters, or somesuch. 
> Whichever way that may result I see no problem in having to change 
> standards since it is merely a constraint on variant naming that can 
> be added to the standard after the fact if necessary. No change to the 
> regexp or anything that has gone before.

I see two problems.  First, it would be very difficult to assume that 
all future variants can be neatly boxed into one of these categories. 
It's possible that one dialect of a language is commonly used with one 
writing system or orthographic convention, and another is used with 
another, and for practical purposes the dialect issue and the 
writing-system issue cannot be separated.

Second, we already have the 12 variants listed above, and in order to 
institute a syntactic distinction (assuming such is practical) we would 
have to deprecate at least some of them and replace them with new, 
conformant subtags.  That brings with it the usual problem of 
deprecation—the old subtags still exist and must still be supported by 
software.

> Is there any hope that I may be able to write code that can truly 
> separate language and script on this basis or should I give up now and 
> resign myself to having to track the latest repository and rerelease 
> my code every so often to reflect that?

My opinion is that variants by their nature are a bit of a catch-all 
category, and it will always be necessary to update software to some 
extent to reflect changes in the Registry.  You will need to do that 
anyway if you wish to make semantic use of the subtags (for example, 
switching to an IPA-enabled font upon seeing the "fonipa" subtag).

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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I think an artificial date is good, but I'd prefer to have one
that look more artificial, e.g. 2099-01-01 or so (e.g.
2029-09-09 to address a point mentioned by John Cowan). Otherwise,
some people might think that we plan to finish this work at
the start of 2008, which would be terriby misleading.

Regards,    Martin.

At 23:16 07/02/13, Doug Ewell wrote:
>Stephane Bortzmeyer <bortzmeyer at nic dot fr> wrote:
>
>> The only thing that puzzles me is the:
>>
>> Added: 2008-01-01
>>
>> for all the ISO 639-3 languages. I assume it should be replaced by the actual date of publication of 639-3?
>
>>From Section 2.1, "Starting Point":  "The value of the File-Date field and of the Added date for each new subtag record are set to a date near the date of IESG approval of this memo. [RFC EDITOR NOTE: these dates would be updated during AUTH48.]"
>
>I've found that using a "real" date as a filler in this situation gets confusing.  We are adding 7000 entries to a living Registry that is simultaneously undergoing its own changes, e.g. adding Meitei Mayak and Moon.  Using an artificial date like 2008-01-01 clearly identifies the changes that are part of the bulk update.  Ideally this date will be changed to the exact date of approval of the RFC.  Last time around, the date of the final draft (2005-10-16) ended up enshrined as the "Added" date for everything in the Registry even though the RFC wasn't published until 11 months later.
>
>--
>Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
>http://users.adelphia.net/~dewell/
>http://www1.ietf.org/html.charters/ltru-charter.html
>http://www.alvestrand.no/mailman/listinfo/ietf-languages
>l 
>
>_______________________________________________
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#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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Thank you for that, Martin. That is precisely the point I was trying =20
to make, only put more clearly by you. However, this is not so =20
important, so I accept what has been decided already on that point.
mg

On 17 Feb 2007, at 07:23, scr=EDobh Martin Duerst:

> I think an artificial date is good, but I'd prefer to have one
> that look more artificial, e.g. 2099-01-01 or so (e.g.
> 2029-09-09 to address a point mentioned by John Cowan). Otherwise,
> some people might think that we plan to finish this work at
> the start of 2008, which would be terriby misleading.

- -
Marion Gunn * EGTeo (Estab.1991)
27 P=E1irc an Fh=E9ithlinn, Baile an
Bh=F3thair, Co. =C1tha Cliath, =C9ire.
* mgunn@egt.ie * eamonn@egt.ie *


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Martin Duerst <duerst at it dot aoyama dot ac dot jp> wrote:

> I think an artificial date is good, but I'd prefer to have one that 
> look more artificial, e.g. 2099-01-01 or so (e.g. 2029-09-09 to 
> address a point mentioned by John Cowan). Otherwise, some people might 
> think that we plan to finish this work at the start of 2008, which 
> would be terriby misleading.

If nobody has any objections, I'll use 2029-09-09 in future drafts.

I certainly hope we can finish by the start of 2008.  The level of 
activity since I wrote the original "Progress" post 11 days ago has not 
been encouraging.  There have been discussions about a variety of 
topics, but the only one I've seen that is related to moving 4646bis 
forward was from Mark, who said he still has outstanding issues with the 
draft and would send a list -- but I haven't seen the list yet.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages 


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From ltru-bounces@ietf.org Mon Feb 19 17:07:34 2007
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Hi, thinking about John's I-D.klensin-unicode-escapes-02 my idea was
to simply copy <UNICHAR> from RFC 4646:

   UNICHAR    = "&#x" 2*6HEXDIG ";"

BUT, it's wrong, isn't it ?  I've now proposed this beast:

   UNICHAR    = %x26.23.78 2*6HEXDIG ";"

IOW &#x123; is fine, but &#X123; (X instead of x) is not, or is it ?
See http://www.w3.org/TR/REC-xml/#sec-references

Frank



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From ltru-bounces@ietf.org Mon Feb 19 20:54:17 2007
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Dear Doug,

> For reference, here's a brief summary of the existing variant subtags
> and the type of variation indicated by each.
>
> Difference in writing system (major):
>    Language-independent:  fonipa, fonupa
>    Language-dependent:  monoton, polyton
>
> Difference in orthography (minor):
>    1901, 1996
>
> Dialect:
>    arevela, arevmda. boont, nedis, rozaj, scouse

Thanks for this list. Hmm. Yes I probably do need to include the
language specific orthography/script variants, but not the dialect ones.
>
> Note that "major" and "minor" are intended to be vaguely descriptive,
> not value judgments.   I considered the difference between "=C3=9F" and
> "ss" to be less major than the difference between traditional
> alphabets and purpose-built phonetic alphabets.  I really, really
> don't want to reopen the question of whether IPA is a script!  These
> categories may be merged, or divided along different lines.

Neither do I want to reopen that debate. But I do have some basic
questions that I hope you can help with. Let's take the example of
scouse English in IPA. How would I tag this?

en-Latn-scouse-fonipa
en-Latn-fonipa-scouse
en-fonipa-scouse
en-scouse-fonipa

Now if I were to want to get hold of any scouse text in IPA, what should
my RFC 4647 filter be?

en-*-fonipa-scouse
en-*-scouse-fonipa

do I really need to have two filters for this?

> My opinion is that variants by their nature are a bit of a catch-all
> category, and it will always be necessary to update software to some
> extent to reflect changes in the Registry.  You will need to do that
> anyway if you wish to make semantic use of the subtags (for example,
> switching to an IPA-enabled font upon seeing the "fonipa" subtag).

Given the number of orthography variants in languages around the world,
I wonder what the best way to handle them all is. Do we (I'm thinking
SIL with its involvement in so many languages and linguists with their
test orthographies, etc.) need to submit every single one, or would it
help you guys if we were to internally register them (perhaps using a
singleton based extension) and then forward the interesting ones to you?

Yours,
Martin


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From ltru-bounces@ietf.org Mon Feb 19 22:22:08 2007
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To: Frank Ellermann <nobody@xyzzy.claranet.de>, ltru@lists.ietf.org
From: Martin Duerst <duerst@it.aoyama.ac.jp>
Subject: Re: [Ltru] Erratum ? (upper-case X in numeric character references)
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What Frank is saying is that our current ABNF allows an upper-case
'X' in numeric character references, but that this isn't allowed
in XML.

My understanding is that this is only relevant for the registry
itself, that there are extremely few cases of numeric character
references currently (I counted 14, all of them with a lower-case x).

I don't think we need a formal erratum, because we have other
means to make sure no upper-case X gets into the registry.

But I definitely support fixing this in RFC 4646bis. Others,
please express your preferences.

At 07:03 07/02/20, Frank Ellermann wrote:
>Hi, thinking about John's I-D.klensin-unicode-escapes-02 my idea was
>to simply copy <UNICHAR> from RFC 4646:
>
>   UNICHAR    = "&#x" 2*6HEXDIG ";"
>
>BUT, it's wrong, isn't it ?  I've now proposed this beast:
>
>   UNICHAR    = %x26.23.78 2*6HEXDIG ";"

Just a detail: What about

   UNICHAR    = "&#" %x78 2*6HEXDIG ";"

Maybe just a tiny bit more readable, but I don't care too much.

Regards,    Martin.

>IOW &#x123; is fine, but &#X123; (X instead of x) is not, or is it ?
>See http://www.w3.org/TR/REC-xml/#sec-references
>
>Frank
>
>
>
>_______________________________________________
>Ltru mailing list
>Ltru@ietf.org
>https://www1.ietf.org/mailman/listinfo/ltru


#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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From ltru-bounces@ietf.org Mon Feb 19 22:22:08 2007
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To: Frank Ellermann <nobody@xyzzy.claranet.de>, ltru@lists.ietf.org
From: Martin Duerst <duerst@it.aoyama.ac.jp>
Subject: Re: [Ltru] Erratum ? (upper-case X in numeric character references)
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What Frank is saying is that our current ABNF allows an upper-case
'X' in numeric character references, but that this isn't allowed
in XML.

My understanding is that this is only relevant for the registry
itself, that there are extremely few cases of numeric character
references currently (I counted 14, all of them with a lower-case x).

I don't think we need a formal erratum, because we have other
means to make sure no upper-case X gets into the registry.

But I definitely support fixing this in RFC 4646bis. Others,
please express your preferences.

At 07:03 07/02/20, Frank Ellermann wrote:
>Hi, thinking about John's I-D.klensin-unicode-escapes-02 my idea was
>to simply copy <UNICHAR> from RFC 4646:
>
>   UNICHAR    = "&#x" 2*6HEXDIG ";"
>
>BUT, it's wrong, isn't it ?  I've now proposed this beast:
>
>   UNICHAR    = %x26.23.78 2*6HEXDIG ";"

Just a detail: What about

   UNICHAR    = "&#" %x78 2*6HEXDIG ";"

Maybe just a tiny bit more readable, but I don't care too much.

Regards,    Martin.

>IOW &#x123; is fine, but &#X123; (X instead of x) is not, or is it ?
>See http://www.w3.org/TR/REC-xml/#sec-references
>
>Frank
>
>
>
>_______________________________________________
>Ltru mailing list
>Ltru@ietf.org
>https://www1.ietf.org/mailman/listinfo/ltru


#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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From ltru-bounces@ietf.org Mon Feb 19 22:22:08 2007
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Subject: Re: [Ltru] Re: Identifying script (or global) variants
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At 10:53 07/02/20, Martin Hosken wrote:

>Neither do I want to reopen that debate. But I do have some basic
>questions that I hope you can help with. Let's take the example of
>scouse English in IPA. How would I tag this?
>
>en-Latn-scouse-fonipa
>en-Latn-fonipa-scouse
>en-fonipa-scouse
>en-scouse-fonipa
>
>Now if I were to want to get hold of any scouse text in IPA, what should
>my RFC 4647 filter be?
>
>en-*-fonipa-scouse
>en-*-scouse-fonipa
>
>do I really need to have two filters for this?

As Mark said, an interesting question, and one that we haven't
yet addressed, probably mostly just because we didn't have that
many variants yet.

Using alphabetical order would be one solution, but the results
may look a bit too unnatural. Using 'major before minor' would
work in general, but in many cases, there will be different opinions.

Should we change RFC 4647 to say that the order of variants doesn't
count? Are there other aspects of our syntax where the same problem
arises? It seems to happen at least for extensions.

>> My opinion is that variants by their nature are a bit of a catch-all
>> category, and it will always be necessary to update software to some
>> extent to reflect changes in the Registry.  You will need to do that
>> anyway if you wish to make semantic use of the subtags (for example,
>> switching to an IPA-enabled font upon seeing the "fonipa" subtag).
>
>Given the number of orthography variants in languages around the world,
>I wonder what the best way to handle them all is. Do we (I'm thinking
>SIL with its involvement in so many languages and linguists with their
>test orthographies, etc.) need to submit every single one, or would it
>help you guys if we were to internally register them (perhaps using a
>singleton based extension) and then forward the interesting ones to you?

If you want to use a singleton extension, then you have to apply
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To: Martin Hosken <martin_hosken@sil.org>, Doug Ewell <dewell@adelphia.net>
From: Martin Duerst <duerst@it.aoyama.ac.jp>
Subject: Re: [Ltru] Re: Identifying script (or global) variants
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At 10:53 07/02/20, Martin Hosken wrote:

>Neither do I want to reopen that debate. But I do have some basic
>questions that I hope you can help with. Let's take the example of
>scouse English in IPA. How would I tag this?
>
>en-Latn-scouse-fonipa
>en-Latn-fonipa-scouse
>en-fonipa-scouse
>en-scouse-fonipa
>
>Now if I were to want to get hold of any scouse text in IPA, what should
>my RFC 4647 filter be?
>
>en-*-fonipa-scouse
>en-*-scouse-fonipa
>
>do I really need to have two filters for this?

As Mark said, an interesting question, and one that we haven't
yet addressed, probably mostly just because we didn't have that
many variants yet.

Using alphabetical order would be one solution, but the results
may look a bit too unnatural. Using 'major before minor' would
work in general, but in many cases, there will be different opinions.

Should we change RFC 4647 to say that the order of variants doesn't
count? Are there other aspects of our syntax where the same problem
arises? It seems to happen at least for extensions.

>> My opinion is that variants by their nature are a bit of a catch-all
>> category, and it will always be necessary to update software to some
>> extent to reflect changes in the Registry.  You will need to do that
>> anyway if you wish to make semantic use of the subtags (for example,
>> switching to an IPA-enabled font upon seeing the "fonipa" subtag).
>
>Given the number of orthography variants in languages around the world,
>I wonder what the best way to handle them all is. Do we (I'm thinking
>SIL with its involvement in so many languages and linguists with their
>test orthographies, etc.) need to submit every single one, or would it
>help you guys if we were to internally register them (perhaps using a
>singleton based extension) and then forward the interesting ones to you?

If you want to use a singleton extension, then you have to apply
for it, and once you applied, you would keep you own registry.
There would not be a need to forward interesting ones to the
general registry, as everybody can take the variants from your
registry if they need them. The problem might be that the
singleton extensions were imagined for 'by-topic' extensions,
and your registry could end up with all kinds of extensions.

Regards,    Martin.



#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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 once you applied, you would keep you own registry.
There would not be a need to forward interesting ones to the
general registry, as everybody can take the variants from your
registry if they need them. The problem might be that the
singleton extensions were imagined for 'by-topic' extensions,
and your registry could end up with all kinds of extensions.

Regards,    Martin.



#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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Subject: Re: [Ltru] Erratum ? (upper-case X in numeric character references)
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Martin Duerst scripsit:

> But I definitely support fixing this in RFC 4646bis. Others,
> please express your preferences.

+1

-- 
I am expressing my opinion.  When my            John Cowan
honorable and gallant friend is called,         cowan@ccil.org
he will express his opinion.  This is           http://www.ccil.org/~cowan
the process which we call Debate.                   --Winston Churchill

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Could we please just bag entities and use UTF-8 in the registry? The 
entities are ugly, unreadable, and unnecessary in this modern era of 
Unicode. Some folks on the ietf-languages list have even had trouble 
submitting them (using a Web mail system appears to cause interference 
between the entities and the mail system's Web pages).

Addison

Martin Duerst wrote:
> What Frank is saying is that our current ABNF allows an upper-case
> 'X' in numeric character references, but that this isn't allowed
> in XML.
> 
> My understanding is that this is only relevant for the registry
> itself, that there are extremely few cases of numeric character
> references currently (I counted 14, all of them with a lower-case x).
> 
> I don't think we need a formal erratum, because we have other
> means to make sure no upper-case X gets into the registry.
> 
> But I definitely support fixing this in RFC 4646bis. Others,
> please express your preferences.
> 
> At 07:03 07/02/20, Frank Ellermann wrote:
>> Hi, thinking about John's I-D.klensin-unicode-escapes-02 my idea was
>> to simply copy <UNICHAR> from RFC 4646:
>>
>>   UNICHAR    = "&#x" 2*6HEXDIG ";"
>>
>> BUT, it's wrong, isn't it ?  I've now proposed this beast:
>>
>>   UNICHAR    = %x26.23.78 2*6HEXDIG ";"
> 
> Just a detail: What about
> 
>    UNICHAR    = "&#" %x78 2*6HEXDIG ";"
> 
> Maybe just a tiny bit more readable, but I don't care too much.
> 
> Regards,    Martin.
> 
>> IOW &#x123; is fine, but &#X123; (X instead of x) is not, or is it ?
>> See http://www.w3.org/TR/REC-xml/#sec-references
>>
>> Frank
>>
>>
>>
>> _______________________________________________
>> Ltru mailing list
>> Ltru@ietf.org
>> https://www1.ietf.org/mailman/listinfo/ltru
> 
> 
> #-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
> #-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     
> 
> 
> _______________________________________________
> Ltru mailing list
> Ltru@ietf.org
> https://www1.ietf.org/mailman/listinfo/ltru

-- 
Addison Phillips
Globalization Architect -- Yahoo! Inc.

Internationalization is an architecture.
It is not a feature.

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At 13:16 07/02/20, Addison Phillips wrote:
>Could we please just bag entities and use UTF-8 in the registry? The entities are ugly, unreadable, and unnecessary in this modern era of Unicode. Some folks on the ietf-languages list have even had trouble submitting them (using a Web mail system appears to cause interference between the entities and the mail system's Web pages).

I would be happy to support this, too.

Regards,    Martin.

#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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+1

Erkki I. Kolehmainen
Tilkankatu 12 A 3, FI-00300 Helsinki, Finland
Puh. (09) 4368 2643, 0400 825 943; Tel. +358 9 4368 2643, +358 400 825 =
943 =20

-----Alkuperainen viesti-----
Lahettaja: Martin Duerst [mailto:duerst@it.aoyama.ac.jp]=20
Lahetetty: 20. helmikuuta 2007 6:26
Vastaanottaja: Addison Phillips
Kopio: Frank Ellermann; ltru@lists.ietf.org
Aihe: Re: [Ltru] Erratum ? (upper-case X in numeric character =
references)


At 13:16 07/02/20, Addison Phillips wrote:
>Could we please just bag entities and use UTF-8 in the registry? The=20
>entities are ugly, unreadable, and unnecessary in this modern era of=20
>Unicode. Some folks on the ietf-languages list have even had trouble=20
>submitting them (using a Web mail system appears to cause interference=20
>between the entities and the mail system's Web pages).

I would be happy to support this, too.

Regards,    Martin.

#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp



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Dear Martin,

> As Mark said, an interesting question, and one that we haven't
> yet addressed, probably mostly just because we didn't have that
> many variants yet.
>
> Using alphabetical order would be one solution, but the results
> may look a bit too unnatural. Using 'major before minor' would
> work in general, but in many cases, there will be different opinions.
>   

Thinking a little more about it. I think part of the issue arises from
the different domains that variants can fall into. In the scouse in IPA
example, we are dealing with two variants from two different domains:
dialect and script. I don't think it matters what the relative order of
the domains is and there is no way to do major vs minor between domains.
So sorting alphabetically is as good as any. This should probably apply
to extensions too.

Even if you went for a domain based approach where do you draw the line:

de-1901-fonipa

Language tags describe 3 things: language, script and region. Therefore
variants can modify one or more of those parameters. Given that regional
variants are handled via other regions (AFAIK). That leaves us with
language, script, language+script (=orthography). But I'm not sure if
that helps us any.

Yours,
Martin


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From ltru-bounces@ietf.org Tue Feb 20 01:34:51 2007
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Dear All,

I realise I may have slipped in 2 questions here that I was after
asking. In addition to knowing which order variants can occur, I'm also
not sure whether Latn is required since en has a Latn suppress script on
it. Does adding fonipa require that the Latn reappear or can it remain
suppressed?
>
>     Neither do I want to reopen that debate. But I do have some basic
>     questions that I hope you can help with. Let's take the example of
>     scouse English in IPA. How would I tag this?
>
>     en-Latn-scouse-fonipa
>     en-Latn-fonipa-scouse
>     en-fonipa-scouse
>     en-scouse-fonipa
>

TIA,
Martin

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+1

Peter Constable


-----Original Message-----
From: Erkki I. Kolehmainen [mailto:eik@iki.fi]
Sent: Monday, February 19, 2007 9:25 PM
To: 'Martin Duerst'; 'Addison Phillips'
Cc: 'Frank Ellermann'; ltru@lists.ietf.org
Subject: Re: [Ltru] Erratum ? (upper-case X in numeric character references=
)

+1

Erkki I. Kolehmainen
Tilkankatu 12 A 3, FI-00300 Helsinki, Finland
Puh. (09) 4368 2643, 0400 825 943; Tel. +358 9 4368 2643, +358 400 825 943

-----Alkuperainen viesti-----
Lahettaja: Martin Duerst [mailto:duerst@it.aoyama.ac.jp]
Lahetetty: 20. helmikuuta 2007 6:26
Vastaanottaja: Addison Phillips
Kopio: Frank Ellermann; ltru@lists.ietf.org
Aihe: Re: [Ltru] Erratum ? (upper-case X in numeric character references)


At 13:16 07/02/20, Addison Phillips wrote:
>Could we please just bag entities and use UTF-8 in the registry? The
>entities are ugly, unreadable, and unnecessary in this modern era of
>Unicode. Some folks on the ietf-languages list have even had trouble
>submitting them (using a Web mail system appears to cause interference
>between the entities and the mail system's Web pages).

I would be happy to support this, too.

Regards,    Martin.

#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp



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From ltru-bounces@ietf.org Tue Feb 20 01:52:56 2007
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From: Martin Duerst <duerst@it.aoyama.ac.jp>
Subject: Re: [Ltru] Re: Identifying script (or global) variants
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At 15:34 07/02/20, Martin Hosken wrote:
>Dear All,
>
>I realise I may have slipped in 2 questions here that I was after
>asking. In addition to knowing which order variants can occur, I'm also
>not sure whether Latn is required since en has a Latn suppress script on
>it. Does adding fonipa require that the Latn reappear or can it remain
>suppressed?

Thinking purely semantically, I think Latn can be even more supressed
once fonipa is added :-). In other words, Latn might be suppressed, even
on lanugages that otherwise don't suppress it, when fonipa is added.
As an example, sr (assuming it means Serbian) would definitely need
sr-Latn to say it's written in Latin, but sr-fonipa would be as good
as sr-Latn-fonipa because fonipa implies Latn.

Regards,     Martin.


#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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From: Peter Constable <petercon@microsoft.com>
To: LTRU Working Group <ltru@ietf.org>
Date: Mon, 19 Feb 2007 22:53:53 -0800
Subject: RE: [Ltru] Re: Identifying script (or global) variants
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The way things are now, strictly speaking, both cho-fonipa and cho-Latn-fon=
ipa (intentionally picking a non en example for a moment) are equally valid=
. I was a little surprised -- I guess I was thinking fonipa would have spec=
ified a prefix of Latn. Mind you, if Latn was specified as a prefix for fon=
ipa, then there'd be a bit of confusion in the case of some languages, like=
 en, since they specify "Suppress-script: Latn". So, at present, it seems l=
ike the recommendation implied by the current sub-tag registry and RFC 4646=
 (for good or bad) is *not* to include Latn.


Peter Constable



-----Original Message-----
From: Martin Hosken [mailto:martin_hosken@sil.org]
Sent: Monday, February 19, 2007 10:35 PM
To: LTRU Working Group
Subject: Re: [Ltru] Re: Identifying script (or global) variants

Dear All,

I realise I may have slipped in 2 questions here that I was after
asking. In addition to knowing which order variants can occur, I'm also
not sure whether Latn is required since en has a Latn suppress script on
it. Does adding fonipa require that the Latn reappear or can it remain
suppressed?
>
>     Neither do I want to reopen that debate. But I do have some basic
>     questions that I hope you can help with. Let's take the example of
>     scouse English in IPA. How would I tag this?
>
>     en-Latn-scouse-fonipa
>     en-Latn-fonipa-scouse
>     en-fonipa-scouse
>     en-scouse-fonipa
>

TIA,
Martin

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Martin Duerst <duerst at it dot aoyama dot ac dot jp> wrote:

> Using alphabetical order would be one solution, but the results may 
> look a bit too unnatural. Using 'major before minor' would work in 
> general, but in many cases, there will be different opinions.

People will differ on which variants are more "major" than others. 
That's a certainty.

I don't think it's reasonable to talk about "canonicalizing" tags by 
putting the variants in alphabetical order.  That would put "boont" 
before "fonipa", bot "fonipa" before "scouse", which is completely 
arbitrary.

It could also separate prefixes that include other variants.  Let's say 
you have a variant "socal" that identifies the Southern California 
dialect of English (like, y'know, fer sure dude) and suppose you have 
another variant "orange" that identifies the Orange County variant of 
"en-socal" and has "en-socal" as its only Prefix.  (I don't know of any 
uniquely Orange County dialect, but play along.)  "Canonicalizing" the 
variants in alphabetical order would give "en-orange-socal", destroying 
the prefix relationship.  Setting the rules of canonicalization to take 
prefixes into account, on the other hand, would be confusing in the 
extreme, and nobody outside this list would implement it correctly.

> Should we change RFC 4647 to say that the order of variants doesn't 
> count? Are there other aspects of our syntax where the same problem 
> arises? It seems to happen at least for extensions.

Yes, tag matching should allow variants to appear in any order.

Unlike variants, canonicalizing extension singletons by alphabetical 
order makes perfect sense, because extension singletons are 
semi-arbitrary one-letter identifiers and different classes of 
extensions (identified by different singletons) aren't expected to be 
interrelated.

> If you want to use a singleton extension, then you have to apply for 
> it, and once you applied, you would keep you own registry. There would 
> not be a need to forward interesting ones to the general registry, as 
> everybody can take the variants from your registry if they need them. 
> The problem might be that the singleton extensions were imagined for 
> 'by-topic' extensions, and your registry could end up with all kinds 
> of extensions.

I was a longtime advocate of creating an extension for transcriptions 
and transliterations, including phonetic alphabets.  Now that we have 
assigned variants for that purpose, however, it would be unwise to go 
back and create the extension and deprecate the subtags we just created. 
That is the complete opposite of stability, and it makes us look like we 
are just shooting in the dark.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
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From ltru-bounces@ietf.org Tue Feb 20 02:04:35 2007
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Subject: [Ltru] Re: "Placeholder" dates in draft Registry
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Frank Ellermann <nobody at xyzzy dot claranet dot de> wrote:

>>> Would such a placeholder as 6666-06-06, 7777-07-07 or 1111-11-11 
>>> break such systems, Stephane?:-)
>
>> Unfortunately, dates later than 2038 are hard for many systems to 
>> handle.
>
> Then it's a good test, like 2106-02-08... <eg>

Problem is, it's a test of the wrong thing -- how well your OS handles 
dates, not how your application handles the Registry.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
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From ltru-bounces@ietf.org Tue Feb 20 02:13:34 2007
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Subject: [Ltru] Re: Erratum ? (upper-case X in numeric character references)
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Addison Phillips <addison at yahoo dash inc dot com> wrote:

> Could we please just bag entities and use UTF-8 in the registry? The 
> entities are ugly, unreadable, and unnecessary in this modern era of 
> Unicode.

+1.  But didn't we already have this discussion at least two or three 
times before, and it was a showstopper for someone?

For example, I thought it turned out we couldn't use UTF-8 if we were 
going to submit the initial Registry to IANA via an RFC, because RFCs 
have to be pure ASCII.

But yeah, +1.

> Some folks on the ietf-languages list have even had trouble submitting 
> them (using a Web mail system appears to cause interference between 
> the entities and the mail system's Web pages).

That cuts both ways, because not all Web mail systems can handle UTF-8 
either.  I've had to stop sending UTF-8 em dashes (—) to certain mailing 
lists because they get corrupted.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
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From ltru-bounces@ietf.org Tue Feb 20 02:18:50 2007
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Martin Hosken <martin underscore hosken at sil dot org> wrote:

> Even if you went for a domain based approach where do you draw the 
> line:
>
> de-1901-fonipa

That particular example doesn't work, because "1901" describes a 
Latin-alphabet orthographic convention which goes straight out the 
window if the text is converted IPA.

> I realise I may have slipped in 2 questions here that I was after 
> asking. In addition to knowing which order variants can occur, I'm 
> also not sure whether Latn is required since en has a Latn suppress 
> script on it. Does adding fonipa require that the Latn reappear or can 
> it remain suppressed?

It is not required to specify "Latn" when using the "fonipa" or "fonupa" 
variants.  Indeed, depending on whom you ask, these variants either 
imply that the text is written in the Latin script, or imply that it is 
not.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
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From: "Jukka K. Korpela" <jkorpela@cs.tut.fi>
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Subject: Re: [Ltru] Re: Erratum ? (upper-case X in numeric character
	references)
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On Mon, 19 Feb 2007, Doug Ewell wrote:

> That cuts both ways, because not all Web mail systems can handle UTF-8 
> either.  I've had to stop sending UTF-8 em dashes () to certain mailing lists 
> because they get corrupted.

My experience with webmail systems suggests that _mostly_ they cannot 
handle anything but the character encoding wired into the software, which 
is probably not UTF-8. Since webmail is important to many people in many 
occasions, including travels, international email is not UTF-8 safe, sadly 
enough. Anything but US-ASCII is more or less risky.

-- 
Jukka "Yucca" Korpela, http://www.cs.tut.fi/~jkorpela/


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Gerard Meijssen schreef:
> Jukka K. Korpela schreef:
>> On Mon, 19 Feb 2007, Doug Ewell wrote:
>>
>>> That cuts both ways, because not all Web mail systems can handle 
>>> UTF-8 either.  I've had to stop sending UTF-8 em dashes () to 
>>> certain mailing lists because they get corrupted.
>>
>> My experience with webmail systems suggests that _mostly_ they cannot 
>> handle anything but the character encoding wired into the software, 
>> which is probably not UTF-8. Since webmail is important to many 
>> people in many occasions, including travels, international email is 
>> not UTF-8 safe, sadly enough. Anything but US-ASCII is more or less 
>> risky.
>>
> Hoi,
> The conclusion is that when you have a webmail service provider that 
> stinks, you have to get another webmail server provider. I user GMAIL 
> and I am able to have it send e-mails for my other accounts as well. 
> It really saves me a lot of hassles. The spam filter is really good. 
> Few false positives.
> Thanks,
>    Gerard
>


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From: Marion Gunn <mgunn@egt.ie>
Subject: Re: [Ltru] Re: Progress
Date: Tue, 20 Feb 2007 11:47:43 +0000
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Thanks, Doug. That is progress.
mg

On 19 Feb 2007, at 21:54, scr=EDobh  Doug Ewell:

> If nobody has any objections, I'll use 2029-09-09 in future drafts....

- -
Marion Gunn * EGTeo (Estab.1991)
27 P=E1irc an Fh=E9ithlinn, Baile an
Bh=F3thair, Co. =C1tha Cliath, =C9ire.
* mgunn@egt.ie * eamonn@egt.ie *


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Martin Duerst wrote:

>> I've now proposed this beast:
>>   UNICHAR    = %x26.23.78 2*6HEXDIG ";"
 
> Just a detail: What about
>    UNICHAR    = "&#" %x78 2*6HEXDIG ";"
 
> Maybe just a tiny bit more readable, but I don't care too much.

Nor me.  For John's draft I proposed a comment 'starts with "&#x"'
for the readability, and kept the %x26 because it then implicitly
explains why "&" has to be expressed as "&#x26;".

In RFC 4646 we have an explicit explanation "ampersand is 26" or
similar.  Somewhere and somehow it has to be mentioned, but once
is of course good enough.

Frank



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Addison Phillips wrote:

> entities are ugly, unreadable, and unnecessary in this modern era of
> Unicode

Unicode is a nice reference charset.  Using it directly in plain text
OTOH strikes me as bad idea for this decade.  Users of the registry
need to know what something _should_ be, they're not interested to
learn which codepoints their system doesn't support.

As far as we know they use PC DOS 3.30 behind a web2mail gateway in a
remote area of the Sahara.  The registry has still to work for them.

Folks would scream when we use a signature as start of the registry.

Frank



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Doug Ewell wrote:

>>> dates later than 2038 are hard for many systems to handle.

>> Then it's a good test, like 2106-02-08... <eg>
 
> Problem is, it's a test of the wrong thing -- how well your OS
> handles dates, not how your application handles the Registry.

Point.  

That argument works also for "NCRs good" vs. "UTF-8 not yet":

If users want to see the raw registry on their mobile device
it's not the moment to ask them to install some fonts with
African click characters or what else first.

Frank



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I disagree. We don't have any provision for the ordering of variants meaning
something different in 4646, and until such time as we do, there is no
purpose to allowing arbitrary distinctions by ordering according to the whim
of the composer.

Now, we should be willing to consider a non-arbitrary ordering, but we would
have to build it in to the registry. A simple model would be:

In the record for the variant, have a Order field, with values from 0 to
999. If Order does not occur, then the value is defaulted to 500. The
canonical order for variants is by ascending Order.

Then the "more significant differences" (like polyton) could be given
precedence.

Mark

On 2/19/07, Doug Ewell <dewell@adelphia.net> wrote:
>
> Martin Duerst <duerst at it dot aoyama dot ac dot jp> wrote:
>
> > Using alphabetical order would be one solution, but the results may
> > look a bit too unnatural. Using 'major before minor' would work in
> > general, but in many cases, there will be different opinions.
>
> People will differ on which variants are more "major" than others.
> That's a certainty.
>
> I don't think it's reasonable to talk about "canonicalizing" tags by
> putting the variants in alphabetical order.  That would put "boont"
> before "fonipa", bot "fonipa" before "scouse", which is completely
> arbitrary.
>
> It could also separate prefixes that include other variants.  Let's say
> you have a variant "socal" that identifies the Southern California
> dialect of English (like, y'know, fer sure dude) and suppose you have
> another variant "orange" that identifies the Orange County variant of
> "en-socal" and has "en-socal" as its only Prefix.  (I don't know of any
> uniquely Orange County dialect, but play along.)  "Canonicalizing" the
> variants in alphabetical order would give "en-orange-socal", destroying
> the prefix relationship.  Setting the rules of canonicalization to take
> prefixes into account, on the other hand, would be confusing in the
> extreme, and nobody outside this list would implement it correctly.
>
> > Should we change RFC 4647 to say that the order of variants doesn't
> > count? Are there other aspects of our syntax where the same problem
> > arises? It seems to happen at least for extensions.
>
> Yes, tag matching should allow variants to appear in any order.
>
> Unlike variants, canonicalizing extension singletons by alphabetical
> order makes perfect sense, because extension singletons are
> semi-arbitrary one-letter identifiers and different classes of
> extensions (identified by different singletons) aren't expected to be
> interrelated.
>
> > If you want to use a singleton extension, then you have to apply for
> > it, and once you applied, you would keep you own registry. There would
> > not be a need to forward interesting ones to the general registry, as
> > everybody can take the variants from your registry if they need them.
> > The problem might be that the singleton extensions were imagined for
> > 'by-topic' extensions, and your registry could end up with all kinds
> > of extensions.
>
> I was a longtime advocate of creating an extension for transcriptions
> and transliterations, including phonetic alphabets.  Now that we have
> assigned variants for that purpose, however, it would be unwise to go
> back and create the extension and deprecate the subtags we just created.
> That is the complete opposite of stability, and it makes us look like we
> are just shooting in the dark.
>
> --
> Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
> http://users.adelphia.net/~dewell/
> http://www1.ietf.org/html.charters/ltru-charter.html
> http://www.alvestrand.no/mailman/listinfo/ietf-languages
>
>


-- 
Mark

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I disagree. We don&#39;t have any provision for the ordering of variants meaning something different in 4646, and until such time as we do, there is no purpose to allowing arbitrary distinctions by ordering according to the whim of the composer.
<br><br>Now, we should be willing to consider a non-arbitrary ordering, but we would have to build it in to the registry. A simple model would be:<br><br><div style="margin-left: 40px;">In the record for the variant, have a Order field, with values from 0 to 999. If Order does not occur, then the value is defaulted to 500. The canonical order for variants is by ascending Order.
<br></div>
<br>Then the &quot;more significant differences&quot; (like polyton) could be given precedence.<br><br>Mark<br><br><div><span class="gmail_quote">On 2/19/07, <b class="gmail_sendername">Doug Ewell</b> &lt;<a href="mailto:dewell@adelphia.net">
dewell@adelphia.net</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Martin Duerst &lt;duerst at it dot aoyama dot ac dot jp&gt; wrote:
<br><br>&gt; Using alphabetical order would be one solution, but the results may<br>&gt; look a bit too unnatural. Using &#39;major before minor&#39; would work in<br>&gt; general, but in many cases, there will be different opinions.
<br><br>People will differ on which variants are more &quot;major&quot; than others.<br>That&#39;s a certainty.<br><br>I don&#39;t think it&#39;s reasonable to talk about &quot;canonicalizing&quot; tags by<br>putting the variants in alphabetical order.&nbsp;&nbsp;That would put &quot;boont&quot;
<br>before &quot;fonipa&quot;, bot &quot;fonipa&quot; before &quot;scouse&quot;, which is completely<br>arbitrary.<br><br>It could also separate prefixes that include other variants.&nbsp;&nbsp;Let&#39;s say<br>you have a variant &quot;socal&quot; that identifies the Southern California
<br>dialect of English (like, y&#39;know, fer sure dude) and suppose you have<br>another variant &quot;orange&quot; that identifies the Orange County variant of<br>&quot;en-socal&quot; and has &quot;en-socal&quot; as its only Prefix.&nbsp;&nbsp;(I don&#39;t know of any
<br>uniquely Orange County dialect, but play along.)&nbsp;&nbsp;&quot;Canonicalizing&quot; the<br>variants in alphabetical order would give &quot;en-orange-socal&quot;, destroying<br>the prefix relationship.&nbsp;&nbsp;Setting the rules of canonicalization to take
<br>prefixes into account, on the other hand, would be confusing in the<br>extreme, and nobody outside this list would implement it correctly.<br><br>&gt; Should we change RFC 4647 to say that the order of variants doesn&#39;t
<br>&gt; count? Are there other aspects of our syntax where the same problem<br>&gt; arises? It seems to happen at least for extensions.<br><br>Yes, tag matching should allow variants to appear in any order.<br><br>Unlike variants, canonicalizing extension singletons by alphabetical
<br>order makes perfect sense, because extension singletons are<br>semi-arbitrary one-letter identifiers and different classes of<br>extensions (identified by different singletons) aren&#39;t expected to be<br>interrelated.
<br><br>&gt; If you want to use a singleton extension, then you have to apply for<br>&gt; it, and once you applied, you would keep you own registry. There would<br>&gt; not be a need to forward interesting ones to the general registry, as
<br>&gt; everybody can take the variants from your registry if they need them.<br>&gt; The problem might be that the singleton extensions were imagined for<br>&gt; &#39;by-topic&#39; extensions, and your registry could end up with all kinds
<br>&gt; of extensions.<br><br>I was a longtime advocate of creating an extension for transcriptions<br>and transliterations, including phonetic alphabets.&nbsp;&nbsp;Now that we have<br>assigned variants for that purpose, however, it would be unwise to go
<br>back and create the extension and deprecate the subtags we just created.<br>That is the complete opposite of stability, and it makes us look like we<br>are just shooting in the dark.<br><br>--<br>Doug Ewell&nbsp;&nbsp;*&nbsp;&nbsp;Fullerton, California, USA&nbsp;&nbsp;*&nbsp;&nbsp;RFC 4645&nbsp;&nbsp;*&nbsp;&nbsp;UTN #14
<br><a href="http://users.adelphia.net/~dewell/">http://users.adelphia.net/~dewell/</a><br><a href="http://www1.ietf.org/html.charters/ltru-charter.html">http://www1.ietf.org/html.charters/ltru-charter.html</a><br><a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">
http://www.alvestrand.no/mailman/listinfo/ietf-languages</a><br><br></blockquote></div><br><br clear="all"><br>-- <br>Mark

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To: Mark Davis <mark.davis@icu-project.org>
Subject: Re: [Ltru] Re: Identifying script (or global) variants
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Mark Davis scripsit:

> In the record for the variant, have a Order field, with values from 0 to
> 999. If Order does not occur, then the value is defaulted to 500. The
> canonical order for variants is by ascending Order.

Way way overkill.

> Then the "more significant differences" (like polyton) could be given
> precedence.

Y'know, I deny that polytonic is a "more significant" difference at all.
The difference in legibility is nearly nil; you can train someone who can
read one mode to read the other in about five minutes.  Writing polytonic
if you only know monotonic is harder, but that's because polytonic has
not been functional in Greek for millennia; at the moment it was invented,
indeed, it was already obsolete.

There are minor technological issues around polytonic rendering, and of
course the political significance is huge.  If it weren't for the latter
point, it would be about as worthwhile giving it a subtag as coding the
difference between "Romanian with 's with comma below'" and "Romanian with
's with cedilla'".

(All this is a specimen worm from the can that you open if you try to
decide in any formal way the relative significance of variant subtags.)

-- 
It was dreary and wearisome.  Cold clammy winter still held way in this
forsaken country.  The only green was the scum of livid weed on the dark
greasy surfaces of the sullen waters.  Dead grasses and rotting reeds loomed
up in the mists like ragged shadows of long-forgotten summers.
        --"The Passage of the Marshes"          http://www.ccil.org/~cowan

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From: "Mark Davis" <mark.davis@icu-project.org>
To: "John Cowan" <cowan@ccil.org>
Subject: Re: [Ltru] Re: Identifying script (or global) variants
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Overkill compared to what? Please be more explicit.

My main point was that we have a problem with multiple variants, because the
ordering doesn't make a difference in 4646, but we don't canonicalize to any
order. The simplest way to do that is alphabetical, which I think is fine.
Doug wanted something different, so I sketched what something could look
like. But I'm fine with alphabetical.

Mark

On 2/20/07, John Cowan <cowan@ccil.org> wrote:
>
> Mark Davis scripsit:
>
> > In the record for the variant, have a Order field, with values from 0 to
> > 999. If Order does not occur, then the value is defaulted to 500. The
> > canonical order for variants is by ascending Order.
>
> Way way overkill.
>
> > Then the "more significant differences" (like polyton) could be given
> > precedence.
>
> Y'know, I deny that polytonic is a "more significant" difference at all.
> The difference in legibility is nearly nil; you can train someone who can
> read one mode to read the other in about five minutes.  Writing polytonic
> if you only know monotonic is harder, but that's because polytonic has
> not been functional in Greek for millennia; at the moment it was invented,
> indeed, it was already obsolete.
>
> There are minor technological issues around polytonic rendering, and of
> course the political significance is huge.  If it weren't for the latter
> point, it would be about as worthwhile giving it a subtag as coding the
> difference between "Romanian with 's with comma below'" and "Romanian with
> 's with cedilla'".
>
> (All this is a specimen worm from the can that you open if you try to
> decide in any formal way the relative significance of variant subtags.)
>
> --
> It was dreary and wearisome.  Cold clammy winter still held way in this
> forsaken country.  The only green was the scum of livid weed on the dark
> greasy surfaces of the sullen waters.  Dead grasses and rotting reeds
> loomed
> up in the mists like ragged shadows of long-forgotten summers.
>         --"The Passage of the Marshes"          http://www.ccil.org/~cowan
>



-- 
Mark

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Overkill compared to what? Please be more explicit.<br><br>My main point was that we have a problem with multiple variants, because the ordering doesn&#39;t make a difference in 4646, but we don&#39;t canonicalize to any order. The simplest way to do that is alphabetical, which I think is fine. Doug wanted something different, so I sketched what something could look like. But I&#39;m fine with alphabetical.
<br><br>Mark<br><br><div><span class="gmail_quote">On 2/20/07, <b class="gmail_sendername">John Cowan</b> &lt;<a href="mailto:cowan@ccil.org">cowan@ccil.org</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Mark Davis scripsit:<br><br>&gt; In the record for the variant, have a Order field, with values from 0 to<br>&gt; 999. If Order does not occur, then the value is defaulted to 500. The<br>&gt; canonical order for variants is by ascending Order.
<br><br>Way way overkill.<br><br>&gt; Then the &quot;more significant differences&quot; (like polyton) could be given<br>&gt; precedence.<br><br>Y&#39;know, I deny that polytonic is a &quot;more significant&quot; difference at all.
<br>The difference in legibility is nearly nil; you can train someone who can<br>read one mode to read the other in about five minutes.&nbsp;&nbsp;Writing polytonic<br>if you only know monotonic is harder, but that&#39;s because polytonic has
<br>not been functional in Greek for millennia; at the moment it was invented,<br>indeed, it was already obsolete.<br><br>There are minor technological issues around polytonic rendering, and of<br>course the political significance is huge.&nbsp;&nbsp;If it weren&#39;t for the latter
<br>point, it would be about as worthwhile giving it a subtag as coding the<br>difference between &quot;Romanian with &#39;s with comma below&#39;&quot; and &quot;Romanian with<br>&#39;s with cedilla&#39;&quot;.<br><br>(All this is a specimen worm from the can that you open if you try to
<br>decide in any formal way the relative significance of variant subtags.)<br><br>--<br>It was dreary and wearisome.&nbsp;&nbsp;Cold clammy winter still held way in this<br>forsaken country.&nbsp;&nbsp;The only green was the scum of livid weed on the dark
<br>greasy surfaces of the sullen waters.&nbsp;&nbsp;Dead grasses and rotting reeds loomed<br>up in the mists like ragged shadows of long-forgotten summers.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;--&quot;The Passage of the Marshes&quot;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.ccil.org/~cowan">
http://www.ccil.org/~cowan</a><br></blockquote></div><br><br clear="all"><br>-- <br>Mark

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Mark Davis wrote:

> I'm fine with alphabetical.

I'm not for the reason stated by Doug:  There can be a variant of a
variant.  Constructed example:  The 'coastal' dialect of 'valencia',
with prefix ca-valencia, results in ca-valencia-coastal.  You can't
swap that saying ca-coastal-valencia without giving up on the prefix.

The concept of "variant of variant" isn't used yet, but it could be.

For independent variants let folks just pick an order reflecting their
idea of importance, tags are truncated right to left if necessary.

Frank



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Mark Davis scripsit:

> Overkill compared to what? Please be more explicit.

Compared with any other option, including doing nothing.

> My main point was that we have a problem with multiple variants,

I'm willing to be convinced that we have a problem, but I don't see
any problem yet.

> because the ordering doesn't make a difference in 4646,

There is no statement to that effect in 4646, which simply says that
multiple variants are allowed, without saying that order matters
or doesn't matter semantically.  (Order does, of course, matter
to the algorithms in 4647.)

> but we don't canonicalize to any order.

If order matters in some particular case, we provide for it by encouraging
the use of a Prefix: field on the secondary variant that specifies the
appropriate primary variant(s).  Otherwise, I don't see any reason to
fix what isn't broken.

-- 
Values of beeta will give rise to dom!          John Cowan
(5th/6th edition 'mv' said this if you tried    http://www.ccil.org/~cowan
to rename '.' or '..' entries; see              cowan@ccil.org
http://cm.bell-labs.com/cm/cs/who/dmr/odd.html)

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Date: Tue, 20 Feb 2007 10:48:43 -0800
From: "Mark Davis" <mark.davis@icu-project.org>
To: "John Cowan" <cowan@ccil.org>
Subject: Re: [Ltru] Re: Identifying script (or global) variants
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Since people's understanding of the text differs from yours, we have at
least a problem in clarity of the text.

I think we do have a problem. Not a huge one, since the variants are little
used, but insofar as they are used, someone looking at the text of RFC and
the registry should be able to tell whether
en-VARIANT1-VARIANTA
is the same as
en-VARIANTA-VARIANT1
or not.

   - If they are not intended to be the same, then what is the difference
   between them? Which one should be used where?
   - If they are intended to be different, then the canonicalization
   should be the same, so that spurious differences can be erased in
   comparison.

If the standard is silent on these issues, then we just have a muddle.

Mark

On 2/20/07, John Cowan <cowan@ccil.org> wrote:
>
> Mark Davis scripsit:
>
> > Overkill compared to what? Please be more explicit.
>
> Compared with any other option, including doing nothing.
>
> > My main point was that we have a problem with multiple variants,
>
> I'm willing to be convinced that we have a problem, but I don't see
> any problem yet.
>
> > because the ordering doesn't make a difference in 4646,
>
> There is no statement to that effect in 4646, which simply says that
> multiple variants are allowed, without saying that order matters
> or doesn't matter semantically.  (Order does, of course, matter
> to the algorithms in 4647.)
>
> > but we don't canonicalize to any order.
>
> If order matters in some particular case, we provide for it by encouraging
> the use of a Prefix: field on the secondary variant that specifies the
> appropriate primary variant(s).  Otherwise, I don't see any reason to
> fix what isn't broken.
>
> --
> Values of beeta will give rise to dom!          John Cowan
> (5th/6th edition 'mv' said this if you tried    http://www.ccil.org/~cowan
> to rename '.' or '..' entries; see              cowan@ccil.org
> http://cm.bell-labs.com/cm/cs/who/dmr/odd.html)
>



-- 
Mark

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Since people&#39;s understanding of the text differs from yours, we have <span style="font-style: italic;">at least </span>a problem in clarity of the text.<br><br>I think we do have a problem. Not a huge one, since the variants are little used, but insofar as they are used, someone looking at the text of RFC and the registry should be able to tell whether
<br><div style="margin-left: 40px;">en-VARIANT1-VARIANTA<br></div>is the same as<br><div style="margin-left: 40px;">
en-VARIANTA-VARIANT1<br></div>or not.<br><ul><li>If they are not intended to be the same, then what is the difference between them? Which one should be used where?</li><li>If they are intended to be different, then the canonicalization should be the same, so that spurious differences can be erased in comparison.
</li></ul>If the standard is silent on these issues, then we just have a muddle.<br><br>Mark<br><br><div><span class="gmail_quote">On 2/20/07, <b class="gmail_sendername">John Cowan</b> &lt;<a href="mailto:cowan@ccil.org">
cowan@ccil.org</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Mark Davis scripsit:<br><br>&gt; Overkill compared to what? Please be more explicit.
<br><br>Compared with any other option, including doing nothing.<br><br>&gt; My main point was that we have a problem with multiple variants,<br><br>I&#39;m willing to be convinced that we have a problem, but I don&#39;t see
<br>any problem yet.<br><br>&gt; because the ordering doesn&#39;t make a difference in 4646,<br><br>There is no statement to that effect in 4646, which simply says that<br>multiple variants are allowed, without saying that order matters
<br>or doesn&#39;t matter semantically.&nbsp;&nbsp;(Order does, of course, matter<br>to the algorithms in 4647.)<br><br>&gt; but we don&#39;t canonicalize to any order.<br><br>If order matters in some particular case, we provide for it by encouraging
<br>the use of a Prefix: field on the secondary variant that specifies the<br>appropriate primary variant(s).&nbsp;&nbsp;Otherwise, I don&#39;t see any reason to<br>fix what isn&#39;t broken.<br><br>--<br>Values of beeta will give rise to dom!&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;John Cowan
<br>(5th/6th edition &#39;mv&#39; said this if you tried&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://www.ccil.org/~cowan">http://www.ccil.org/~cowan</a><br>to rename &#39;.&#39; or &#39;..&#39; entries; see&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="mailto:cowan@ccil.org">
cowan@ccil.org</a><br><a href="http://cm.bell-labs.com/cm/cs/who/dmr/odd.html">http://cm.bell-labs.com/cm/cs/who/dmr/odd.html</a>)<br></blockquote></div><br><br clear="all"><br>-- <br>Mark

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From ltru-bounces@ietf.org Tue Feb 20 15:03:04 2007
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Subject: Re: [Ltru] Re: Identifying script (or global) variants
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Mark Davis wrote:
 > Since people's understanding of the text differs from yours, we have at
 > least a problem in clarity of the text.
 >
 > I think we do have a problem. Not a huge one, since the variants are
 > little used, but insofar as they are used, someone looking at the text
 > of RFC and the registry should be able to tell whether
 > en-VARIANT1-VARIANTA
 > is the same as
 > en-VARIANTA-VARIANT1
 > or not.
 >


This is a reason why general variants were hotly debated in the 
"3066bis" era. Specific variants, such as the German orthographic 
variations, tend to have clearly defined interactions. In fact, they are 
defined in ways that prevent usage together and Section 2.2.5 says:

"Most variants that share a prefix are mutually exclusive. ... A variant 
that can meaningfully be used in combination with another variant SHOULD 
include a 'Prefix' field in its registry record that lists that other 
variant."

The general purpose variants are problematic because they introduce this 
sort of ordering problem where none exists with specific variants.

The problem in this thread is that it is unclear if a given general 
variant is "wider" or "narrower" than a given specific variant. RFC 4647 
basically says: put your subtags in order from widest to narrowest. For 
some, IPA seems wider than scouse. For others, the reverse is true.

One solution would be to specify that general variants "SHOULD" appear 
before specific variants:

    en-fonipa-scouse

While it is true that multiple general variations might occur in a 
single tag, that tag will border on incomprehensibility. Personally, I 
think we should have banned general variants and should have sent the 
transcription folks off to write an extension (so I could be free to 
ignore it).

Addison

-- 
Addison Phillips
Globalization Architect -- Yahoo! Inc.

Internationalization is an architecture.
It is not a feature.



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From ltru-bounces@ietf.org Tue Feb 20 17:10:52 2007
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From: "Mark Davis" <mark.davis@icu-project.org>
To: "Addison Phillips" <addison@yahoo-inc.com>
Subject: Re: [Ltru] Re: Identifying script (or global) variants
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In that case, I'd make canonicalization put all general variants before all
specific variants, and within those two groups, put them in alphabetical
order.

>Personally, I
think we should have banned general variants and should have sent the
transcription folks off to write an extension (so I could be free to
ignore it).

Personally, I think that the transcriptions are reasonable. Had we known
that the Script RA was going to  exclude them (in my opinion, for no good
reason, given such goofiness as Latf), we would have reserved some subtags
for registering them in the script position, like 4 characters starting with
a letter and ending with a digit.

Mark

On 2/20/07, Addison Phillips <addison@yahoo-inc.com> wrote:
>
> Mark Davis wrote:
> > Since people's understanding of the text differs from yours, we have at
> > least a problem in clarity of the text.
> >
> > I think we do have a problem. Not a huge one, since the variants are
> > little used, but insofar as they are used, someone looking at the text
> > of RFC and the registry should be able to tell whether
> > en-VARIANT1-VARIANTA
> > is the same as
> > en-VARIANTA-VARIANT1
> > or not.
> >
>
>
> This is a reason why general variants were hotly debated in the
> "3066bis" era. Specific variants, such as the German orthographic
> variations, tend to have clearly defined interactions. In fact, they are
> defined in ways that prevent usage together and Section 2.2.5 says:
>
> "Most variants that share a prefix are mutually exclusive. ... A variant
> that can meaningfully be used in combination with another variant SHOULD
> include a 'Prefix' field in its registry record that lists that other
> variant."
>
> The general purpose variants are problematic because they introduce this
> sort of ordering problem where none exists with specific variants.
>
> The problem in this thread is that it is unclear if a given general
> variant is "wider" or "narrower" than a given specific variant. RFC 4647
> basically says: put your subtags in order from widest to narrowest. For
> some, IPA seems wider than scouse. For others, the reverse is true.
>
> One solution would be to specify that general variants "SHOULD" appear
> before specific variants:
>
>     en-fonipa-scouse
>
> While it is true that multiple general variations might occur in a
> single tag, that tag will border on incomprehensibility. Personally, I
> think we should have banned general variants and should have sent the
> transcription folks off to write an extension (so I could be free to
> ignore it).
>
> Addison
>
> --
> Addison Phillips
> Globalization Architect -- Yahoo! Inc.
>
> Internationalization is an architecture.
> It is not a feature.
>
>
>


-- 
Mark

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In that case, I&#39;d make canonicalization put all general variants before all specific variants, and within those two groups, put them in alphabetical order.<br><br>&gt;Personally, I<br>think we should have banned general variants and should have sent the
<br>transcription folks off to write an extension (so I could be free to<br>ignore it).<br><br>Personally, I think that the transcriptions are reasonable. Had we known that the Script RA was going to&nbsp; exclude them (in my opinion, for no good reason, given such goofiness as Latf), we would have reserved some subtags for registering them in the script position, like 4 characters starting with a letter and ending with a digit.
<br><br>Mark<br><br><div><span class="gmail_quote">On 2/20/07, <b class="gmail_sendername">Addison Phillips</b> &lt;<a href="mailto:addison@yahoo-inc.com">addison@yahoo-inc.com</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Mark Davis wrote:<br> &gt; Since people&#39;s understanding of the text differs from yours, we have at<br> &gt; least a problem in clarity of the text.<br> &gt;<br> &gt; I think we do have a problem. Not a huge one, since the variants are
<br> &gt; little used, but insofar as they are used, someone looking at the text<br> &gt; of RFC and the registry should be able to tell whether<br> &gt; en-VARIANT1-VARIANTA<br> &gt; is the same as<br> &gt; en-VARIANTA-VARIANT1
<br> &gt; or not.<br> &gt;<br><br><br>This is a reason why general variants were hotly debated in the<br>&quot;3066bis&quot; era. Specific variants, such as the German orthographic<br>variations, tend to have clearly defined interactions. In fact, they are
<br>defined in ways that prevent usage together and Section 2.2.5 says:<br><br>&quot;Most variants that share a prefix are mutually exclusive. ... A variant<br>that can meaningfully be used in combination with another variant SHOULD
<br>include a &#39;Prefix&#39; field in its registry record that lists that other<br>variant.&quot;<br><br>The general purpose variants are problematic because they introduce this<br>sort of ordering problem where none exists with specific variants.
<br><br>The problem in this thread is that it is unclear if a given general<br>variant is &quot;wider&quot; or &quot;narrower&quot; than a given specific variant. RFC 4647<br>basically says: put your subtags in order from widest to narrowest. For
<br>some, IPA seems wider than scouse. For others, the reverse is true.<br><br>One solution would be to specify that general variants &quot;SHOULD&quot; appear<br>before specific variants:<br><br>&nbsp;&nbsp;&nbsp;&nbsp;en-fonipa-scouse<br><br>
While it is true that multiple general variations might occur in a<br>single tag, that tag will border on incomprehensibility. Personally, I<br>think we should have banned general variants and should have sent the<br>transcription folks off to write an extension (so I could be free to
<br>ignore it).<br><br>Addison<br><br>--<br>Addison Phillips<br>Globalization Architect -- Yahoo! Inc.<br><br>Internationalization is an architecture.<br>It is not a feature.<br><br><br></blockquote></div><br><br clear="all">
<br>-- <br>Mark

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From ltru-bounces@ietf.org Wed Feb 21 02:15:48 2007
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From: "Doug Ewell" <dewell@adelphia.net>
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Subject: [Ltru] Re: Identifying script (or global) variants
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Mark Davis <mark dot davis at icu dash project dot org> wrote:

> My main point was that we have a problem with multiple variants, 
> because the ordering doesn't make a difference in 4646, but we don't 
> canonicalize to any order. The simplest way to do that is 
> alphabetical, which I think is fine. Doug wanted something different, 
> so I sketched what something could look like. But I'm fine with 
> alphabetical.

I may have missed something here.  If you mean "canonicalize" in the 
sense of something a computer or other process does for purposes of 
comparison, that can be completely invisible to humans, then 
alphabetical is fine.  It is certainly better than adding a bunch of 
arbitrary-looking integers, that are bound to attract the same 
criticisms as the similarly conceived Unicode combining classes.

If you mean to specify a canonical order for subtags to *appear* within 
a tag, then neither alphabetical nor "general before specific" will 
work, because alphabetical breaks the prefix rule (as Frank and I said) 
and language-specific variants may be more important to protect from 
right-truncation than generic ones.

Example 1: two specific variants

    ca-valencia-coastal
    ca-coastal-valencia

As Frank pointed out, the second is not equivalent to the first if 
"coastal" has a Prefix of "ca-valencia".

Example 2: one generic, one specific

    sl-nedis-fonipa
    sl-fonipa-nedis

Since these two variants are unrelated, the order makes no real 
difference, so processes can swap them internally with no ill effect. 
Frank is right, though, that users may choose different orderings based 
on their idea of importance, and cannot in any case be expected to write 
variants in alphabetical order.

Example 3 (hypothetical): two generic variants

    en-scouse-pitman
    en-pitman-scouse

Like Example 1, the subtags can be swapped only if they are unrelated, 
never if one variant is part of the Prefix of the other.  In the case of 
generic variants, this seems likely.  Note the imaginary variant 
"pitman", intended to be generic since many languages could 
theoretically be written in Pitman shorthand.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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Subject: [Ltru] Re: Identifying script (or global) variants
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Addison Phillips wrote:

> Personally, I think we should have banned general variants and should
> have sent the transcription folks off to write an extension (so I could
> be free to ignore it).

+1



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From: "Mark Davis" <mark.davis@icu-project.org>
To: "Doug Ewell" <dewell@adelphia.net>
Subject: Re: [Ltru] Re: Identifying script (or global) variants
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It appears that you didn't see my message of Feb 20, 2007 2:10 PM

On 2/20/07, Doug Ewell <dewell@adelphia.net> wrote:
>
> Mark Davis <mark dot davis at icu dash project dot org> wrote:
>
> > My main point was that we have a problem with multiple variants,
> > because the ordering doesn't make a difference in 4646, but we don't
> > canonicalize to any order. The simplest way to do that is
> > alphabetical, which I think is fine. Doug wanted something different,
> > so I sketched what something could look like. But I'm fine with
> > alphabetical.
>
> I may have missed something here.  If you mean "canonicalize" in the
> sense of something a computer or other process does for purposes of
> comparison, that can be completely invisible to humans, then
> alphabetical is fine.  It is certainly better than adding a bunch of
> arbitrary-looking integers, that are bound to attract the same
> criticisms as the similarly conceived Unicode combining classes.
>
> If you mean to specify a canonical order for subtags to *appear* within
> a tag, then neither alphabetical nor "general before specific" will
> work, because alphabetical breaks the prefix rule (as Frank and I said)
> and language-specific variants may be more important to protect from
> right-truncation than generic ones.
>
> Example 1: two specific variants
>
>     ca-valencia-coastal
>     ca-coastal-valencia
>
> As Frank pointed out, the second is not equivalent to the first if
> "coastal" has a Prefix of "ca-valencia".
>
> Example 2: one generic, one specific
>
>     sl-nedis-fonipa
>     sl-fonipa-nedis
>
> Since these two variants are unrelated, the order makes no real
> difference, so processes can swap them internally with no ill effect.
> Frank is right, though, that users may choose different orderings based
> on their idea of importance, and cannot in any case be expected to write
> variants in alphabetical order.
>
> Example 3 (hypothetical): two generic variants
>
>     en-scouse-pitman
>     en-pitman-scouse
>
> Like Example 1, the subtags can be swapped only if they are unrelated,
> never if one variant is part of the Prefix of the other.  In the case of
> generic variants, this seems likely.  Note the imaginary variant
> "pitman", intended to be generic since many languages could
> theoretically be written in Pitman shorthand.
>
> --
> Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
> http://users.adelphia.net/~dewell/
> http://www1.ietf.org/html.charters/ltru-charter.html
> http://www.alvestrand.no/mailman/listinfo/ietf-languages
>
>
> _______________________________________________
> Ltru mailing list
> Ltru@ietf.org
> https://www1.ietf.org/mailman/listinfo/ltru
>



-- 
Mark

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It appears that you didn&#39;t see my message of Feb 20, 2007 2:10 PM<br><br><div><span class="gmail_quote">On 2/20/07, <b class="gmail_sendername">Doug Ewell</b> &lt;<a href="mailto:dewell@adelphia.net">dewell@adelphia.net
</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Mark Davis &lt;mark dot davis at icu dash project dot org&gt; wrote:<br>
<br>&gt; My main point was that we have a problem with multiple variants,<br>&gt; because the ordering doesn&#39;t make a difference in 4646, but we don&#39;t<br>&gt; canonicalize to any order. The simplest way to do that is
<br>&gt; alphabetical, which I think is fine. Doug wanted something different,<br>&gt; so I sketched what something could look like. But I&#39;m fine with<br>&gt; alphabetical.<br><br>I may have missed something here.&nbsp;&nbsp;If you mean &quot;canonicalize&quot; in the
<br>sense of something a computer or other process does for purposes of<br>comparison, that can be completely invisible to humans, then<br>alphabetical is fine.&nbsp;&nbsp;It is certainly better than adding a bunch of<br>arbitrary-looking integers, that are bound to attract the same
<br>criticisms as the similarly conceived Unicode combining classes.<br><br>If you mean to specify a canonical order for subtags to *appear* within<br>a tag, then neither alphabetical nor &quot;general before specific&quot; will
<br>work, because alphabetical breaks the prefix rule (as Frank and I said)<br>and language-specific variants may be more important to protect from<br>right-truncation than generic ones.<br><br>Example 1: two specific variants
<br><br>&nbsp;&nbsp;&nbsp;&nbsp;ca-valencia-coastal<br>&nbsp;&nbsp;&nbsp;&nbsp;ca-coastal-valencia<br><br>As Frank pointed out, the second is not equivalent to the first if<br>&quot;coastal&quot; has a Prefix of &quot;ca-valencia&quot;.<br><br>Example 2: one generic, one specific
<br><br>&nbsp;&nbsp;&nbsp;&nbsp;sl-nedis-fonipa<br>&nbsp;&nbsp;&nbsp;&nbsp;sl-fonipa-nedis<br><br>Since these two variants are unrelated, the order makes no real<br>difference, so processes can swap them internally with no ill effect.<br>Frank is right, though, that users may choose different orderings based
<br>on their idea of importance, and cannot in any case be expected to write<br>variants in alphabetical order.<br><br>Example 3 (hypothetical): two generic variants<br><br>&nbsp;&nbsp;&nbsp;&nbsp;en-scouse-pitman<br>&nbsp;&nbsp;&nbsp;&nbsp;en-pitman-scouse<br>
<br>Like Example 1, the subtags can be swapped only if they are unrelated,<br>never if one variant is part of the Prefix of the other.&nbsp;&nbsp;In the case of<br>generic variants, this seems likely.&nbsp;&nbsp;Note the imaginary variant<br>
&quot;pitman&quot;, intended to be generic since many languages could<br>theoretically be written in Pitman shorthand.<br><br>--<br>Doug Ewell&nbsp;&nbsp;*&nbsp;&nbsp;Fullerton, California, USA&nbsp;&nbsp;*&nbsp;&nbsp;RFC 4645&nbsp;&nbsp;*&nbsp;&nbsp;UTN #14<br><a href="http://users.adelphia.net/~dewell/">
http://users.adelphia.net/~dewell/</a><br><a href="http://www1.ietf.org/html.charters/ltru-charter.html">http://www1.ietf.org/html.charters/ltru-charter.html</a><br><a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">
http://www.alvestrand.no/mailman/listinfo/ietf-languages</a><br><br><br>_______________________________________________<br>Ltru mailing list<br><a href="mailto:Ltru@ietf.org">Ltru@ietf.org</a><br><a href="https://www1.ietf.org/mailman/listinfo/ltru">
https://www1.ietf.org/mailman/listinfo/ltru</a><br></blockquote></div><br><br clear="all"><br>-- <br>Mark

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From ltru-bounces@ietf.org Thu Feb 22 09:26:21 2007
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Subject: Re: [Ltru] Re: Identifying script (or global) variants
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Mark Davis wrote:

> It appears that you didn't see my message of Feb 20, 2007 2:10 PM

in which he wrote:

> In that case, I'd make canonicalization put all general variants 
> before all specific variants, and within those two groups, put them in 
> alphabetical order.

That doesn't solve the problem of rearranging "ca-valencia-coastal" to 
"ca-coastal-valencia", where "coastal" is assumed to be a subvariant of 
"ca-valencia" and has that as its Prefix.  All of the variants involved 
here are specific, not general, and so belong to the same alphabetically 
sorted group.

I assume that "specific" and "general" variants are defined as those 
that do and do not have a Prefix, respectively.

What I don't understand is why all this machinery is preferable to a 
statement in RFC 4646bis that for matching purposes ONLY, the order of 
variants should be ignored.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
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Date: Thu, 22 Feb 2007 07:08:30 -0800
From: "Mark Davis" <mark.davis@icu-project.org>
To: "Doug Ewell" <dewell@adelphia.net>
Subject: Re: [Ltru] Re: Identifying script (or global) variants
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But that is what canonicalization is for; to put the tag into a form that
can be matched. If the items are out of order, then 4747 won't match
correctly. If there is a problem with the process I suggested, then we work
to fix the process. Here is another round (informal language at this point):

V3. canonicalization sorts the variants in the following way. Given two
variants A and B, apply each of the following steps to A and B, then B and
A, stopping when there is a hit.
1. if A has no prefix and B has a prefix, A comes before B
2. if A is part of a prefix (given the previous non-variant subtags) for B,
A comes before B
3. if A is alphabetically before B, A comes before B.

This also exposes a couple of issues with multiple variants that we haven't
yet accounted for:

   - We don't have a validity constraint that a variant can't occur twice
   (as we do for extensions); we should add it.
   - We also should add the constraint on registration that we can't have
   a cycle, eg that we can't have A as a valid prefix for B and B a valid
   prefix for A.


Mark

On 2/22/07, Doug Ewell <dewell@adelphia.net> wrote:
>
> Mark Davis wrote:
>
> > It appears that you didn't see my message of Feb 20, 2007 2:10 PM
>
> in which he wrote:
>
> > In that case, I'd make canonicalization put all general variants
> > before all specific variants, and within those two groups, put them in
> > alphabetical order.
>
> That doesn't solve the problem of rearranging "ca-valencia-coastal" to
> "ca-coastal-valencia", where "coastal" is assumed to be a subvariant of
> "ca-valencia" and has that as its Prefix.  All of the variants involved
> here are specific, not general, and so belong to the same alphabetically
> sorted group.
>
> I assume that "specific" and "general" variants are defined as those
> that do and do not have a Prefix, respectively.
>
> What I don't understand is why all this machinery is preferable to a
> statement in RFC 4646bis that for matching purposes ONLY, the order of
> variants should be ignored.
>
> --
> Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
> http://users.adelphia.net/~dewell/
> http://www1.ietf.org/html.charters/ltru-charter.html
> http://www.alvestrand.no/mailman/listinfo/ietf-languages
>
>


-- 
Mark

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But that is what canonicalization is for; to put the tag into a form that can be matched. If the items are out of order, then 4747 won&#39;t match correctly. If there is a problem with the process I suggested, then we work to fix the process. Here is another round (informal language at this point):
<br><br><span class="q">V3. canonicalization sorts the variants in the following way. Given two variants A and B, apply each of the following steps to A and B, then B and A, stopping when there is a hit.<br></span><span class="q">
1. if A has no prefix and B has a prefix, A comes before B<br>
</span><span class="q">2. if A is part of a prefix (given the previous non-variant subtags) for B, A comes before B<br>3. if A is alphabetically before B, A comes before B.<br><br>This also exposes a couple of issues with multiple variants that we haven&#39;t yet accounted for:
<br></span><ul><li><span class="q">We don&#39;t have a validity constraint that a variant can&#39;t occur twice (as we do for extensions); we should add it.</span></li><li><span class="q">We also should add the constraint on registration that we can&#39;t have a cycle, eg that we can&#39;t have A as a valid prefix for B and B a valid prefix for A.
</span></li></ul><span class="q"><br>Mark</span><br><br><div><span class="gmail_quote">On 2/22/07, <b class="gmail_sendername">Doug Ewell</b> &lt;<a href="mailto:dewell@adelphia.net">dewell@adelphia.net</a>&gt; wrote:</span>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Mark Davis wrote:<br><br>&gt; It appears that you didn&#39;t see my message of Feb 20, 2007 2:10 PM
<br><br>in which he wrote:<br><br>&gt; In that case, I&#39;d make canonicalization put all general variants<br>&gt; before all specific variants, and within those two groups, put them in<br>&gt; alphabetical order.<br><br>
That doesn&#39;t solve the problem of rearranging &quot;ca-valencia-coastal&quot; to<br>&quot;ca-coastal-valencia&quot;, where &quot;coastal&quot; is assumed to be a subvariant of<br>&quot;ca-valencia&quot; and has that as its Prefix.&nbsp;&nbsp;All of the variants involved
<br>here are specific, not general, and so belong to the same alphabetically<br>sorted group.<br><br>I assume that &quot;specific&quot; and &quot;general&quot; variants are defined as those<br>that do and do not have a Prefix, respectively.
<br><br>What I don&#39;t understand is why all this machinery is preferable to a<br>statement in RFC 4646bis that for matching purposes ONLY, the order of<br>variants should be ignored.<br><br>--<br>Doug Ewell&nbsp;&nbsp;*&nbsp;&nbsp;Fullerton, California, USA&nbsp;&nbsp;*&nbsp;&nbsp;RFC 4645&nbsp;&nbsp;*&nbsp;&nbsp;UTN #14
<br><a href="http://users.adelphia.net/~dewell/">http://users.adelphia.net/~dewell/</a><br><a href="http://www1.ietf.org/html.charters/ltru-charter.html">http://www1.ietf.org/html.charters/ltru-charter.html</a><br><a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">
http://www.alvestrand.no/mailman/listinfo/ietf-languages</a><br><br></blockquote></div><br><br clear="all"><br>-- <br>Mark

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From ltru-bounces@ietf.org Thu Feb 22 17:25:53 2007
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From: Nicolas Krebs <nicolas1.krebs3@netcourrier.com>
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Subject: Re: [Ltru] Comorian and other issues
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>Date: Fri, 16 Feb 2007 02:19:19 -0500
>To: Nicolas Krebs <nicolas1.krebs3=40netcourrier.com>
>CC: ltru=40ietf.org
>Subject: Re: =5BLtru=5D Comorian and other issues
>From: John Cowan <cowan=40ccil.org>
>
>Nicolas Krebs scripsit:
>
>> After partial review of urn:ietf:id:draft-ietf-ltru-4645bis-01 (
>> http://tools.ietf.org/html/draft-ietf-ltru-4645bis-01 ), i found some
>> issue, a question and our old friend -western.
>
>Generic note:  These considerations are appropriate for the ISO 693-3
>Registration Authority, not for ietf-languages; we just clone what
>they provide.  My comments are not authoritative.

So ltru wg can not fix bug of ISO 639-3 ? =


>> 3 Comorian
>
>=5Bsnip=5D
>
>> If i understand correctly, swb is the encompass language, and the
>> other are dialect. Then:
>
>That's not the view of 639-3, which treats the four as separate and
>distinct languages.  Comorian (swb) is the largest, but it's not
>considered to encompass the others.

So swb correspond to specific (1) Comorian of people who said that there i=
s =

no specific (1) Comorian and only one generic (1) Comorian ? =


1: i use deliberately two word of urn:ietf:id:draft-ietf-ltru-4645bis-0, =

correct me if i use it wrongly. =




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From: Martin Duerst <duerst@it.aoyama.ac.jp>
Subject: Re: [Ltru] Re: Identifying script (or global) variants
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At 23:25 07/02/22, Doug Ewell wrote:

>What I don't understand is why all this machinery is preferable to a statement in RFC 4646bis that for matching purposes ONLY, the order of variants should be ignored.

We should not change RFC 4647 by a little note in RFC 4646bis.

Regards,   Martin.



#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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Nicolas Krebs <nicolas1 dot krebs3 at netcourrier dot com> wrote:

> So ltru wg can not fix bug of ISO 639-3 ?

Not only do we not "fix" them, it's not even our job to decide that they 
are "bugs."  We don't pretend to know more about Comorian, or any other 
language, than the experts who maintain the ISO standard.  IIRC, our 
deviation from external standards is limited to the following:

1.  We don't add a new subtag corresponding to a new code element that 
would duplicate or conflict with other subtags.

2.  We deprecate, but do not delete, an existing subtag corresponding to 
a deleted or withdrawn code element.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages 


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Subject: [Ltru] Re: Identifying script (or global) variants
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Mark Davis <mark dot davis at icu dash project dot org> wrote:

> But that is what canonicalization is for; to put the tag into a form 
> that can be matched. If the items are out of order, then 4747 won't 
> match correctly.

I'd prefer if we talked about users writing tags and RFC 4647 processors 
rearranging them into an order that can be matched correctly.

> If there is a problem with the process I suggested, then we work to 
> fix the process. Here is another round (informal language at this 
> point):
>
> V3. canonicalization sorts the variants in the following way. Given 
> two variants A and B, apply each of the following steps to A and B, 
> then B and A, stopping when there is a hit.
> 1. if A has no prefix and B has a prefix, A comes before B
> 2. if A is part of a prefix (given the previous non-variant subtags) 
> for B, A comes before B
> 3. if A is alphabetically before B, A comes before B.

I think 2 needs to come before 1 somehow, but otherwise this is a 
noticeable improvement.  I still have my doubts that users will know to 
write "en-fonipa-scouse" instead of "en-scouse-fonipa".  The natural way 
to think of this is "English, Scouse dialect, written in IPA."

> This also exposes a couple of issues with multiple variants that we 
> haven't yet accounted for:
>
> We don't have a validity constraint that a variant can't occur twice 
> (as we do for extensions); we should add it.

I'm pretty sure we used to have a clause, though not a MUST, that tag 
generators SHOULD NOT generate duplicate variants such as 
"en-boont-boont".  It makes sense to me, given that we forbid 
"en-a-aaa-a-bbb", and I don't remember why it was removed.

> We also should add the constraint on registration that we can't have a 
> cycle, eg that we can't have A as a valid prefix for B and B a valid 
> prefix for A.

+1.  I think ietf-languages would be careful to check for this anyway, 
but putting it in the RFC would ensure that they don't forget in case 
things get complex.

As a general reminder, we are not getting any closer to our January 2007 
deadlines and should be conservative about giving ourselves more work 
items.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages 


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>From: =22Doug Ewell=22 <dewell=40adelphia.net>
>To: =22LTRU Working Group=22 <ltru=40ietf.org>
>Date: Fri, 23 Feb 2007 06:48:59 -0800
>Subject: =5BLtru=5D Re: Comorian and other issues
>
>Nicolas Krebs <nicolas1 dot krebs3 at netcourrier dot com> wrote:
>
>> So ltru wg can not fix bug of ISO 639-3 ?
>
>Not only do we not =22fix=22 them, it's not even our job to decide that t=
hey =

>are =22bugs.=22  =


Understoud. Then thanks for the three replies of you and John Cowan, =

and end of thread. =




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Subject: Re: [Ltru] Re: Identifying script (or global) variants
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On 23 Feb 2007, at 16:45, scr=EDobh Doug Ewell:
>> ...
> The natural way to think of this is "English, Scouse dialect, =20
> written in IPA."

I agree with the above observation.

> As a general reminder, we are not getting any closer to our January =20=

> 2007 deadlines and should be conservative about giving ourselves =20
> more work items.

Again, I agree with the above.
mg


- -
Marion Gunn * EGTeo (Estab.1991)
27 P=E1irc an Fh=E9ithlinn, Baile an
Bh=F3thair, Co. =C1tha Cliath, =C9ire.
* mgunn@egt.ie * eamonn@egt.ie *


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From ltru-bounces@ietf.org Mon Feb 26 09:33:40 2007
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Hoi,

There is some sense to using only the standard Latin characters standard 
numbers. It means very much that you do restrict yourself on how you 
describe languages. In the ISO-639-3 there are words for languages with 
characters that are outside of this. A good example is ||Gana. This is 
the official label. There are alternate names, G||ana, G||ana-Khwe, 
Gxana, Gxanna, Dxana, Kanakhoe. Some of these would serve well where the 
current placeholder for the name is awful. The "pipe" character kills 
the potential for many automated functions. It is not even the character 
that does indicate the click sound. IMHO it is a bad choice for what is 
essentially a list of codes and labels that indicates languages.

In many of what I have read people try to read all kinds of things in 
the codes that are used. It is a human thing  to do. However, again in 
my honest opinion, it is horrible, there are codes that give me a 
chuckle because what such a good means to me ... in Dutch. When codes 
are just that, something small referring to something complex that is 
used for identification, it makes no difference if it says uk or eng or 
fr or de. The point is, as a human you should not want to read anything 
in the code itself.

With ISO-639-1 and -2 it was possible to know most codes without having 
to look them up. With the 7000+ of the ISO-639-3 it is much harder and 
with the ISO-639-6 it will be impossible. ISO-639-6 will be good in that 
it recognises the existing codes of the ISO-639-1, 2 and 3. The argument 
here; they are codes do not try to read any meaning in them. The same is 
true for the names of the entities the codes refer to, they are labels 
they should fit certain restraints and the use of characters like the "|" 
is wrong/not helpful.

Thanks,
   GerardM


Frank Ellermann schreef:
> Doug Ewell wrote:
>
>   
>>>> dates later than 2038 are hard for many systems to handle.
>>>>         
>
>   
>>> Then it's a good test, like 2106-02-08... <eg>
>>>       
>  
>   
>> Problem is, it's a test of the wrong thing -- how well your OS
>> handles dates, not how your application handles the Registry.
>>     
>
> Point.  
>
> That argument works also for "NCRs good" vs. "UTF-8 not yet":
>
> If users want to see the raw registry on their mobile device
> it's not the moment to ask them to install some fonts with
> African click characters or what else first.
>
> Frank




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Subject: Re: [Ltru] Re: Last Call: draft-mcwalter-langtag-mib (Language Ta g
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On 2/10/07, McDonald, Ira <imcdonald@sharplabs.com> wrote:
> With respect to max length of 60, the public MIBs that
> I'm aware of often use 63 octets

Do you have any pointers?  I searched my MIB object database for
objects named "*Language*" or with DESCRIPTIONS with "Language"
inside, and only got the IP-MROUTE-MIB and MALLOC-MIB ones.  The
MALLOC-MIB one was interesting, since it uses
IPMROUTE-STD-MIB::LanguageTag(1..94).

Thanks,
  Bill

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Gerard Meijssen <gerardm at wiktionaryz dot org> wrote:

> There is some sense to using only the standard Latin characters 
> standard numbers. It means very much that you do restrict yourself on 
> how you describe languages. In the ISO-639-3 there are words for 
> languages with characters that are outside of this. A good example is 
> ||Gana. This is the official label. There are alternate names, G||ana, 
> G||ana-Khwe, Gxana, Gxanna, Dxana, Kanakhoe. Some of these would serve 
> well where the current placeholder for the name is awful. The "pipe" 
> character kills the potential for many automated functions. It is not 
> even the character that does indicate the click sound. IMHO it is a 
> bad choice for what is essentially a list of codes and labels that 
> indicates languages.

Look again.  There are no vertical bars anywhere in the ISO 639-3 data. 
The description associated with code element "gnk" is "//Gana", with two 
forward slashes.  Other plain-ASCII characters used for click languages 
include ! and =.  The draft for RFC 4645bis uses the ISO 639-3 names.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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Date: Tue, 27 Feb 2007 08:29:40 +0100
From: "Gerard Meijssen" <GerardM@wiktionaryz.org>
To: "Doug Ewell" <dewell@adelphia.net>
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Subject: [Ltru] Re: "Placeholder" dates in draft Registry
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Hoi,
I did look again and
http://www.ethnologue.com/show_language.asp?code=gnk gives you a ||Gana
not //Gana. Given that Ethnologue IS the registrar for ISO-639-3, it is
reasonable to expect that their information is authoritative.
Thanks,
    Gerard


On 2/27/07, Doug Ewell <dewell@adelphia.net> wrote:
>
> Gerard Meijssen <gerardm at wiktionaryz dot org> wrote:
>
> > There is some sense to using only the standard Latin characters
> > standard numbers. It means very much that you do restrict yourself on
> > how you describe languages. In the ISO-639-3 there are words for
> > languages with characters that are outside of this. A good example is
> > ||Gana. This is the official label. There are alternate names, G||ana,
> > G||ana-Khwe, Gxana, Gxanna, Dxana, Kanakhoe. Some of these would serve
> > well where the current placeholder for the name is awful. The "pipe"
> > character kills the potential for many automated functions. It is not
> > even the character that does indicate the click sound. IMHO it is a
> > bad choice for what is essentially a list of codes and labels that
> > indicates languages.
>
> Look again.  There are no vertical bars anywhere in the ISO 639-3 data.
> The description associated with code element "gnk" is "//Gana", with two
> forward slashes.  Other plain-ASCII characters used for click languages
> include ! and =.  The draft for RFC 4645bis uses the ISO 639-3 names.
>
> --
> Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
> http://users.adelphia.net/~dewell/
> http://www1.ietf.org/html.charters/ltru-charter.html
> http://www.alvestrand.no/mailman/listinfo/ietf-languages
>
>

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Hoi,<br>I did look again and<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="http://www.ethnologue.com/show_language.asp?code=gnk" target="_blank">http://www.ethnologue.com/show_language.asp?code=gnk</a>
 gives you a ||Gana<br>not //Gana. Given that Ethnologue IS the registrar for ISO-639-3, it is<br>reasonable to expect that their information is authoritative.<br>Thanks,<br> &nbsp; &nbsp; Gerard<br><br><br><div><span class="gmail_quote">
On 2/27/07, <b class="gmail_sendername">Doug Ewell</b> &lt;<a href="mailto:dewell@adelphia.net">dewell@adelphia.net</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Gerard Meijssen &lt;gerardm at wiktionaryz dot org&gt; wrote:<br><br>&gt; There is some sense to using only the standard Latin characters<br>&gt; standard numbers. It means very much that you do restrict yourself on<br>&gt; how you describe languages. In the ISO-639-3 there are words for
<br>&gt; languages with characters that are outside of this. A good example is<br>&gt; ||Gana. This is the official label. There are alternate names, G||ana,<br>&gt; G||ana-Khwe, Gxana, Gxanna, Dxana, Kanakhoe. Some of these would serve
<br>&gt; well where the current placeholder for the name is awful. The &quot;pipe&quot;<br>&gt; character kills the potential for many automated functions. It is not<br>&gt; even the character that does indicate the click sound. IMHO it is a
<br>&gt; bad choice for what is essentially a list of codes and labels that<br>&gt; indicates languages.<br><br>Look again.&nbsp;&nbsp;There are no vertical bars anywhere in the ISO 639-3 data.<br>The description associated with code element &quot;gnk&quot; is &quot;//Gana&quot;, with two
<br>forward slashes.&nbsp;&nbsp;Other plain-ASCII characters used for click languages<br>include ! and =.&nbsp;&nbsp;The draft for RFC 4645bis uses the ISO 639-3 names.<br><br>--<br>Doug Ewell&nbsp;&nbsp;*&nbsp;&nbsp;Fullerton, California, USA&nbsp;&nbsp;*&nbsp;&nbsp;RFC 4645&nbsp;&nbsp;*&nbsp;&nbsp;UTN #14
<br><a href="http://users.adelphia.net/~dewell/">http://users.adelphia.net/~dewell/</a><br><a href="http://www1.ietf.org/html.charters/ltru-charter.html">http://www1.ietf.org/html.charters/ltru-charter.html</a><br><a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">
http://www.alvestrand.no/mailman/listinfo/ietf-languages</a><br><br></blockquote></div><br>

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Gerard Meijssen <gerard dot meijssen at gmail dot com> wrote:

> I did look again and 
> http://www.ethnologue.com/show_language.asp?code=gnk gives you a 
> ||Gana not //Gana. Given that Ethnologue IS the registrar for 
> ISO-639-3, it is reasonable to expect that their information is 
> authoritative.

The authoritative ISO 639-3 data is at http://www.sil.org/iso639-3/. 
The Registration Authority for ISO 639-3 is SIL International (not 
"Ethnologue," which is the name of a reference work published by SIL). 
The two projects do not always agree 100% on names.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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From: "Gerard Meijssen" <GerardM@wiktionaryz.org>
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Hoi,
When you want to have people adopt Standards, it is essential that there is
no discrepancy between these two bodies of work. It is a marketing disaster
for the Standard when you have to use a rationalisation like "Ethnologue is
not the standard, the standard is http://www.sil.org/iso639-3/ here".

It is a well known fact that the ISO-639-3 is based on Ethnologue and that
SIL is the registrar. It is reasonable to expect that these is a good
relation between the two. Using the "|" is not the character that should be
used in the first place.

Thanks,
    Gerard

On 2/27/07, Doug Ewell <dewell@adelphia.net> wrote:
>
> Gerard Meijssen <gerard dot meijssen at gmail dot com> wrote:
>
> > I did look again and
> > http://www.ethnologue.com/show_language.asp?code=gnk gives you a
> > ||Gana not //Gana. Given that Ethnologue IS the registrar for
> > ISO-639-3, it is reasonable to expect that their information is
> > authoritative.
>
> The authoritative ISO 639-3 data is at http://www.sil.org/iso639-3/.
> The Registration Authority for ISO 639-3 is SIL International (not
> "Ethnologue," which is the name of a reference work published by SIL).
> The two projects do not always agree 100% on names.
>
> --
> Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
> http://users.adelphia.net/~dewell/
> http://www1.ietf.org/html.charters/ltru-charter.html
> http://www.alvestrand.no/mailman/listinfo/ietf-languages
>
>

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Hoi,<br>When you want to have people adopt Standards, it is essential
that there is no discrepancy between these two bodies of work. It is a
marketing disaster for the Standard when you have to use a
rationalisation like &quot;Ethnologue is not the standard, the standard is <a href="http://www.sil.org/iso639-3/" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">http://www.sil.org/iso639-3/</a> here&quot;.
<br><br>It
is a well known fact that the ISO-639-3 is based on Ethnologue and that
SIL is the registrar. It is reasonable to expect that these is a good
relation between the two. Using the &quot;|&quot; is not the character that
should be used in the first place.
<br><br>Thanks,<br><span class="sg">&nbsp;&nbsp;&nbsp; Gerard</span><br><br><div><span class="gmail_quote">On 2/27/07, <b class="gmail_sendername">Doug Ewell</b> &lt;<a href="mailto:dewell@adelphia.net">dewell@adelphia.net</a>&gt; wrote:
</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Gerard Meijssen &lt;gerard dot meijssen at gmail dot com&gt; wrote:<br><br>&gt; I did look again and
<br>&gt; <a href="http://www.ethnologue.com/show_language.asp?code=gnk">http://www.ethnologue.com/show_language.asp?code=gnk</a> gives you a<br>&gt; ||Gana not //Gana. Given that Ethnologue IS the registrar for<br>&gt; ISO-639-3, it is reasonable to expect that their information is
<br>&gt; authoritative.<br><br>The authoritative ISO 639-3 data is at <a href="http://www.sil.org/iso639-3/">http://www.sil.org/iso639-3/</a>.<br>The Registration Authority for ISO 639-3 is SIL International (not<br>&quot;Ethnologue,&quot; which is the name of a reference work published by SIL).
<br>The two projects do not always agree 100% on names.<br><br>--<br>Doug Ewell&nbsp;&nbsp;*&nbsp;&nbsp;Fullerton, California, USA&nbsp;&nbsp;*&nbsp;&nbsp;RFC 4645&nbsp;&nbsp;*&nbsp;&nbsp;UTN #14<br><a href="http://users.adelphia.net/~dewell/">http://users.adelphia.net/~dewell/</a>
<br><a href="http://www1.ietf.org/html.charters/ltru-charter.html">http://www1.ietf.org/html.charters/ltru-charter.html</a><br><a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">http://www.alvestrand.no/mailman/listinfo/ietf-languages
</a><br><br></blockquote></div><br>

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GerardM wrote:

> When you want to have people adopt Standards, it is essential that 
> there is no discrepancy between these two bodies of work. It is a 
> marketing disaster for the Standard when you have to use a 
> rationalisation like "Ethnologue is not the standard, the standard is 
> http://www.sil.org/iso639-3/ here".

Ethnologue is not the standard.  In preparing RFC 4645bis to use subtags 
based on ISO 639-3 code elements, I am planning to use the official ISO 
639-3 data, not the data that was used as initial input to ISO 639-3.

Talk to Peter about marketing ISO 639-3.  I'm concerned with getting the 
data into the Registry properly.

> It is a well known fact that the ISO-639-3 is based on Ethnologue and 
> that SIL is the registrar. It is reasonable to expect that these is a 
> good relation between the two. Using the "|" is not the character that 
> should be used in the first place.

Why do you suppose the vertical bars were changed to forward slashes? 
Possibly to avoid the problem with vertical bars that you complained 
about in the first place?

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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Date: Tue, 27 Feb 2007 09:36:51 +0100
From: "Gerard Meijssen" <GerardM@wiktionaryz.org>
To: "Doug Ewell" <dewell@adelphia.net>
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Subject: [Ltru] Re: "Placeholder" dates in draft Registry
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Hoi,
When each and every one of us do not take the marketing of this work
serious, the standard will not be taken more serious than it is. With only
15% of the content of the Internet tagged at all and most of that tagged
incorrectly we are not doing a good job. By looking at these numbers I can
not come to a different conclusion.

When you say that you are busy getting the data in the registry properly,
you in effect assume that the registry will reflect the standard. The
expectation raised is as reliable as mine that Ethnologue and ISO-639-3 are
in sync. I do appreciate and expect that you will do a good job.

There are huge benefits possible when content is tagged correctly. At this
moment we do not reach the tipping point where this is true. There is this
open source project called Shtooka, they record pronunciations in the flacc
format; these sound files allow for the integration of the meta-data. What
would be easier than having it tagged with the correct codes based on the
language indicated by the speaker ... It was not even considered. We just do
not have the necessary traction. The standard just does not have enough
relevance. This is partly because "the marketing is for others to do" while
it will really work best if we all give it some priority and make it a part
of what we do.

Thanks,
    Gerard

On 2/27/07, Doug Ewell <dewell@adelphia.net> wrote:
>
> GerardM wrote:
>
> > When you want to have people adopt Standards, it is essential that
> > there is no discrepancy between these two bodies of work. It is a
> > marketing disaster for the Standard when you have to use a
> > rationalisation like "Ethnologue is not the standard, the standard is
> > http://www.sil.org/iso639-3/ here".
>
> Ethnologue is not the standard.  In preparing RFC 4645bis to use subtags
> based on ISO 639-3 code elements, I am planning to use the official ISO
> 639-3 data, not the data that was used as initial input to ISO 639-3.
>
> Talk to Peter about marketing ISO 639-3.  I'm concerned with getting the
> data into the Registry properly.
>
> > It is a well known fact that the ISO-639-3 is based on Ethnologue and
> > that SIL is the registrar. It is reasonable to expect that these is a
> > good relation between the two. Using the "|" is not the character that
> > should be used in the first place.
>
> Why do you suppose the vertical bars were changed to forward slashes?
> Possibly to avoid the problem with vertical bars that you complained
> about in the first place?
>
> --
> Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
> http://users.adelphia.net/~dewell/
> http://www1.ietf.org/html.charters/ltru-charter.html
> http://www.alvestrand.no/mailman/listinfo/ietf-languages
>
>

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Hoi,<br>When each and every one of us do not take the marketing of this work serious, the standard will not be taken more serious than it is. With only 15% of the content of the Internet tagged at all and most of that tagged incorrectly we are not doing a good job. By looking at these numbers I can not come to a different conclusion.
<br><br>When you say that you are busy getting the data in the registry properly, you in effect assume that the registry will reflect the standard. The expectation raised is as reliable as mine that Ethnologue and ISO-639-3 are in sync. I do appreciate and expect that you will do a good job.
<br><br>There are huge benefits possible when content is tagged correctly. At this moment we do not reach the tipping point where this is true. There is this open source project called Shtooka, they record pronunciations in the flacc format; these sound files allow for the integration of the meta-data. What would be easier than having it tagged with the correct codes based on the language indicated by the speaker ... It was not even considered. We just do not have the necessary traction. The standard just does not have enough relevance. This is partly because &quot;the marketing is for others to do&quot; while it will really work best if we all give it some priority and make it a part of what we do.
<br><br>Thanks,<br>&nbsp;&nbsp;&nbsp; Gerard<br><br><div><span class="gmail_quote">On 2/27/07, <b class="gmail_sendername">Doug Ewell</b> &lt;<a href="mailto:dewell@adelphia.net">dewell@adelphia.net</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
GerardM wrote:<br><br>&gt; When you want to have people adopt Standards, it is essential that<br>&gt; there is no discrepancy between these two bodies of work. It is a<br>&gt; marketing disaster for the Standard when you have to use a
<br>&gt; rationalisation like &quot;Ethnologue is not the standard, the standard is<br>&gt; <a href="http://www.sil.org/iso639-3/">http://www.sil.org/iso639-3/</a> here&quot;.<br><br>Ethnologue is not the standard.&nbsp;&nbsp;In preparing RFC 4645bis to use subtags
<br>based on ISO 639-3 code elements, I am planning to use the official ISO<br>639-3 data, not the data that was used as initial input to ISO 639-3.<br><br>Talk to Peter about marketing ISO 639-3.&nbsp;&nbsp;I&#39;m concerned with getting the
<br>data into the Registry properly.<br><br>&gt; It is a well known fact that the ISO-639-3 is based on Ethnologue and<br>&gt; that SIL is the registrar. It is reasonable to expect that these is a<br>&gt; good relation between the two. Using the &quot;|&quot; is not the character that
<br>&gt; should be used in the first place.<br><br>Why do you suppose the vertical bars were changed to forward slashes?<br>Possibly to avoid the problem with vertical bars that you complained<br>about in the first place?
<br><br>--<br>Doug Ewell&nbsp;&nbsp;*&nbsp;&nbsp;Fullerton, California, USA&nbsp;&nbsp;*&nbsp;&nbsp;RFC 4645&nbsp;&nbsp;*&nbsp;&nbsp;UTN #14<br><a href="http://users.adelphia.net/~dewell/">http://users.adelphia.net/~dewell/</a><br><a href="http://www1.ietf.org/html.charters/ltru-charter.html">
http://www1.ietf.org/html.charters/ltru-charter.html</a><br><a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">http://www.alvestrand.no/mailman/listinfo/ietf-languages</a><br><br></blockquote></div><br>

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Date: Tue, 27 Feb 2007 18:44:45 +0900
To: "Gerard Meijssen" <GerardM@wiktionaryz.org>,
	"Doug Ewell" <dewell@adelphia.net>
From: Martin Duerst <duerst@it.aoyama.ac.jp>
Subject: Re: [Ltru] Re: "Placeholder" dates in draft Registry
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Hello Gerard,

I agree that it would be great if Ethnologue and ISO-639-3 were
in perfect sync. And I hope both parties will work on this.

However, as the LTRU WG, we are a third party. Each of the
participants in the LTRU WG can tell the people responsible
for the Ethnologue and for ISO 639-3 to work better to be in
sync. And I'm sure they will listen, although it may take time.

If you want to propose that we take the data from Ethnologue
instead of ISO-639-3, you can do so, but I guess it may be
difficult to conivince the group, not the least because
the latter is mentioned in our charter, but the former isn't
(see http://www.ietf.org/html.charters/ltru-charter.html).
Anyway, once they are again in sync, it won't matter anymore :-).

Regards,    Martin.


At 17:36 07/02/27, Gerard Meijssen wrote:
>Hoi,
>When each and every one of us do not take the marketing of this work serious, the standard will not be taken more serious than it is. With only 15% of the content of the Internet tagged at all and most of that tagged incorrectly we are not doing a good job. By looking at these numbers I can not come to a different conclusion. 
>
>When you say that you are busy getting the data in the registry properly, you in effect assume that the registry will reflect the standard. The expectation raised is as reliable as mine that Ethnologue and ISO-639-3 are in sync. I do appreciate and expect that you will do a good job. 
>
>There are huge benefits possible when content is tagged correctly. At this moment we do not reach the tipping point where this is true. There is this open source project called Shtooka, they record pronunciations in the flacc format; these sound files allow for the integration of the meta-data. What would be easier than having it tagged with the correct codes based on the language indicated by the speaker ... It was not even considered. We just do not have the necessary traction. The standard just does not have enough relevance. This is partly because "the marketing is for others to do" while it will really work best if we all give it some priority and make it a part of what we do. 
>
>Thanks,
>    Gerard
>
>On 2/27/07, Doug Ewell <<mailto:dewell@adelphia.net>dewell@adelphia.net> wrote:
>>GerardM wrote:
>>
>>> When you want to have people adopt Standards, it is essential that
>>> there is no discrepancy between these two bodies of work. It is a
>>> marketing disaster for the Standard when you have to use a 
>>> rationalisation like "Ethnologue is not the standard, the standard is
>>> <http://www.sil.org/iso639-3/>http://www.sil.org/iso639-3/ here".
>>
>>Ethnologue is not the standard.  In preparing RFC 4645bis to use subtags 
>>based on ISO 639-3 code elements, I am planning to use the official ISO
>>639-3 data, not the data that was used as initial input to ISO 639-3.
>>
>>Talk to Peter about marketing ISO 639-3.  I'm concerned with getting the 
>>data into the Registry properly.
>>
>>> It is a well known fact that the ISO-639-3 is based on Ethnologue and
>>> that SIL is the registrar. It is reasonable to expect that these is a
>>> good relation between the two. Using the "|" is not the character that 
>>> should be used in the first place.
>>
>>Why do you suppose the vertical bars were changed to forward slashes?
>>Possibly to avoid the problem with vertical bars that you complained
>>about in the first place? 
>>
>>--
>>Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
>><http://users.adelphia.net/~dewell/>http://users.adelphia.net/~dewell/
>>http://www1.ietf.org/html.charters/ltru-charter.html
>><http://www.alvestrand.no/mailman/listinfo/ietf-languages>http://www.alvestrand.no/mailman/listinfo/ietf-languages
>
>_______________________________________________
>Ltru mailing list
>Ltru@ietf.org
>https://www1.ietf.org/mailman/listinfo/ltru


#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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Hoi,
You are perfectly right. From the outside, it however makes not much of a
difference. The perception is that Standards are a mess, they are secretive,
expensive, academic and hardly relevant. This is completely contrary to what
we want; in order for Standards to be relevant they have to be seen,
accepted and adopted as the Standard. To do this we have to make sure that
people know about all the Standards that are important to us. We have to
market these Standards.

Marketing is what is needed. In my opinion one of the best places to start
is to get software applications to adopt the Standards. This means content
creation programs, browsers, you name them. By having people select the
linguistic entity they use, you can have the content automatically tagged
with the corresponding label.

I do not propose to make Ethnologue leading. That would be silly. Given that
the LTRU follows the work done in the ISO-639-3, we cannot tell the people
behind it to do a better job. What they do is leading, consequently they do
the best job.

Thanks,
    GerardM


On 2/27/07, Martin Duerst <duerst@it.aoyama.ac.jp> wrote:
>
> Hello Gerard,
>
> I agree that it would be great if Ethnologue and ISO-639-3 were
> in perfect sync. And I hope both parties will work on this.
>
> However, as the LTRU WG, we are a third party. Each of the
> participants in the LTRU WG can tell the people responsible
> for the Ethnologue and for ISO 639-3 to work better to be in
> sync. And I'm sure they will listen, although it may take time.
>
> If you want to propose that we take the data from Ethnologue
> instead of ISO-639-3, you can do so, but I guess it may be
> difficult to conivince the group, not the least because
> the latter is mentioned in our charter, but the former isn't
> (see http://www.ietf.org/html.charters/ltru-charter.html).
> Anyway, once they are again in sync, it won't matter anymore :-).
>
> Regards,    Martin.
>
>
> At 17:36 07/02/27, Gerard Meijssen wrote:
> >Hoi,
> >When each and every one of us do not take the marketing of this work
> serious, the standard will not be taken more serious than it is. With only
> 15% of the content of the Internet tagged at all and most of that tagged
> incorrectly we are not doing a good job. By looking at these numbers I can
> not come to a different conclusion.
> >
> >When you say that you are busy getting the data in the registry properly,
> you in effect assume that the registry will reflect the standard. The
> expectation raised is as reliable as mine that Ethnologue and ISO-639-3 are
> in sync. I do appreciate and expect that you will do a good job.
> >
> >There are huge benefits possible when content is tagged correctly. At
> this moment we do not reach the tipping point where this is true. There is
> this open source project called Shtooka, they record pronunciations in the
> flacc format; these sound files allow for the integration of the meta-data.
> What would be easier than having it tagged with the correct codes based on
> the language indicated by the speaker ... It was not even considered. We
> just do not have the necessary traction. The standard just does not have
> enough relevance. This is partly because "the marketing is for others to do"
> while it will really work best if we all give it some priority and make it a
> part of what we do.
> >
> >Thanks,
> >    Gerard
> >
> >On 2/27/07, Doug Ewell <<mailto:dewell@adelphia.net>dewell@adelphia.net>
> wrote:
> >>GerardM wrote:
> >>
> >>> When you want to have people adopt Standards, it is essential that
> >>> there is no discrepancy between these two bodies of work. It is a
> >>> marketing disaster for the Standard when you have to use a
> >>> rationalisation like "Ethnologue is not the standard, the standard is
> >>> <http://www.sil.org/iso639-3/>http://www.sil.org/iso639-3/ here".
> >>
> >>Ethnologue is not the standard.  In preparing RFC 4645bis to use subtags
> >>based on ISO 639-3 code elements, I am planning to use the official ISO
> >>639-3 data, not the data that was used as initial input to ISO 639-3.
> >>
> >>Talk to Peter about marketing ISO 639-3.  I'm concerned with getting the
> >>data into the Registry properly.
> >>
> >>> It is a well known fact that the ISO-639-3 is based on Ethnologue and
> >>> that SIL is the registrar. It is reasonable to expect that these is a
> >>> good relation between the two. Using the "|" is not the character that
> >>> should be used in the first place.
> >>
> >>Why do you suppose the vertical bars were changed to forward slashes?
> >>Possibly to avoid the problem with vertical bars that you complained
> >>about in the first place?
> >>
> >>--
> >>Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
> >><http://users.adelphia.net/~dewell/>http://users.adelphia.net/~dewell/
> >>http://www1.ietf.org/html.charters/ltru-charter.html
> >><http://www.alvestrand.no/mailman/listinfo/ietf-languages>
> http://www.alvestrand.no/mailman/listinfo/ietf-languages
> >
> >_______________________________________________
> >Ltru mailing list
> >Ltru@ietf.org
> >https://www1.ietf.org/mailman/listinfo/ltru
>
>
> #-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
> #-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp
>
>

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Hoi,<br>You are perfectly right. From the outside, it however makes not much of a&nbsp; difference. The perception is that Standards are a mess, they are secretive, expensive, academic and hardly relevant. This is completely contrary to what we want; in order for Standards to be relevant they have to be seen, accepted and adopted as the Standard. To do this we have to make sure that people know about all the Standards that are important to us. We have to market these Standards. 
<br><br>Marketing is what is needed. In my opinion one of the best places to
start is to get software applications to adopt the Standards. This
means content creation programs, browsers, you name them. By having
people select the linguistic entity they use, you can have the content
automatically tagged with the corresponding label.<br><br>I do not propose to make Ethnologue leading. That would be silly. Given that the LTRU follows the work done in the ISO-639-3, we cannot tell the people behind it to do a better job. What they do is leading, consequently they do the best job.
<br><br>Thanks,<br>&nbsp;&nbsp;&nbsp; GerardM<br><br><br><div><span class="gmail_quote">On 2/27/07, <b class="gmail_sendername">Martin Duerst</b> &lt;<a href="mailto:duerst@it.aoyama.ac.jp">duerst@it.aoyama.ac.jp</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hello Gerard,<br><br>I agree that it would be great if Ethnologue and ISO-639-3 were<br>in perfect sync. And I hope both parties will work on this.<br><br>However, as the LTRU WG, we are a third party. Each of the<br>participants in the LTRU WG can tell the people responsible
<br>for the Ethnologue and for ISO 639-3 to work better to be in<br>sync. And I&#39;m sure they will listen, although it may take time.<br><br>If you want to propose that we take the data from Ethnologue<br>instead of ISO-639-3, you can do so, but I guess it may be
<br>difficult to conivince the group, not the least because<br>the latter is mentioned in our charter, but the former isn&#39;t<br>(see <a href="http://www.ietf.org/html.charters/ltru-charter.html">http://www.ietf.org/html.charters/ltru-charter.html
</a>).<br>Anyway, once they are again in sync, it won&#39;t matter anymore :-).<br><br>Regards,&nbsp;&nbsp;&nbsp;&nbsp;Martin.<br><br><br>At 17:36 07/02/27, Gerard Meijssen wrote:<br>&gt;Hoi,<br>&gt;When each and every one of us do not take the marketing of this work serious, the standard will not be taken more serious than it is. With only 15% of the content of the Internet tagged at all and most of that tagged incorrectly we are not doing a good job. By looking at these numbers I can not come to a different conclusion.
<br>&gt;<br>&gt;When you say that you are busy getting the data in the registry properly, you in effect assume that the registry will reflect the standard. The expectation raised is as reliable as mine that Ethnologue and ISO-639-3 are in sync. I do appreciate and expect that you will do a good job.
<br>&gt;<br>&gt;There are huge benefits possible when content is tagged correctly. At this moment we do not reach the tipping point where this is true. There is this open source project called Shtooka, they record pronunciations in the flacc format; these sound files allow for the integration of the meta-data. What would be easier than having it tagged with the correct codes based on the language indicated by the speaker ... It was not even considered. We just do not have the necessary traction. The standard just does not have enough relevance. This is partly because &quot;the marketing is for others to do&quot; while it will really work best if we all give it some priority and make it a part of what we do.
<br>&gt;<br>&gt;Thanks,<br>&gt;&nbsp;&nbsp;&nbsp;&nbsp;Gerard<br>&gt;<br>&gt;On 2/27/07, Doug Ewell &lt;&lt;mailto:<a href="mailto:dewell@adelphia.net">dewell@adelphia.net</a>&gt;<a href="mailto:dewell@adelphia.net">dewell@adelphia.net</a>&gt; wrote:
<br>&gt;&gt;GerardM wrote:<br>&gt;&gt;<br>&gt;&gt;&gt; When you want to have people adopt Standards, it is essential that<br>&gt;&gt;&gt; there is no discrepancy between these two bodies of work. It is a<br>&gt;&gt;&gt; marketing disaster for the Standard when you have to use a
<br>&gt;&gt;&gt; rationalisation like &quot;Ethnologue is not the standard, the standard is<br>&gt;&gt;&gt; &lt;<a href="http://www.sil.org/iso639-3/">http://www.sil.org/iso639-3/</a>&gt;<a href="http://www.sil.org/iso639-3/">
http://www.sil.org/iso639-3/</a> here&quot;.<br>&gt;&gt;<br>&gt;&gt;Ethnologue is not the standard.&nbsp;&nbsp;In preparing RFC 4645bis to use subtags<br>&gt;&gt;based on ISO 639-3 code elements, I am planning to use the official ISO
<br>&gt;&gt;639-3 data, not the data that was used as initial input to ISO 639-3.<br>&gt;&gt;<br>&gt;&gt;Talk to Peter about marketing ISO 639-3.&nbsp;&nbsp;I&#39;m concerned with getting the<br>&gt;&gt;data into the Registry properly.
<br>&gt;&gt;<br>&gt;&gt;&gt; It is a well known fact that the ISO-639-3 is based on Ethnologue and<br>&gt;&gt;&gt; that SIL is the registrar. It is reasonable to expect that these is a<br>&gt;&gt;&gt; good relation between the two. Using the &quot;|&quot; is not the character that
<br>&gt;&gt;&gt; should be used in the first place.<br>&gt;&gt;<br>&gt;&gt;Why do you suppose the vertical bars were changed to forward slashes?<br>&gt;&gt;Possibly to avoid the problem with vertical bars that you complained
<br>&gt;&gt;about in the first place?<br>&gt;&gt;<br>&gt;&gt;--<br>&gt;&gt;Doug Ewell&nbsp;&nbsp;*&nbsp;&nbsp;Fullerton, California, USA&nbsp;&nbsp;*&nbsp;&nbsp;RFC 4645&nbsp;&nbsp;*&nbsp;&nbsp;UTN #14<br>&gt;&gt;&lt;<a href="http://users.adelphia.net/~dewell/">http://users.adelphia.net/~dewell/
</a>&gt;<a href="http://users.adelphia.net/~dewell/">http://users.adelphia.net/~dewell/</a><br>&gt;&gt;<a href="http://www1.ietf.org/html.charters/ltru-charter.html">http://www1.ietf.org/html.charters/ltru-charter.html</a>
<br>&gt;&gt;&lt;<a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">http://www.alvestrand.no/mailman/listinfo/ietf-languages</a>&gt;<a href="http://www.alvestrand.no/mailman/listinfo/ietf-languages">http://www.alvestrand.no/mailman/listinfo/ietf-languages
</a><br>&gt;<br>&gt;_______________________________________________<br>&gt;Ltru mailing list<br>&gt;<a href="mailto:Ltru@ietf.org">Ltru@ietf.org</a><br>&gt;<a href="https://www1.ietf.org/mailman/listinfo/ltru">https://www1.ietf.org/mailman/listinfo/ltru
</a><br><br><br>#-#-#&nbsp;&nbsp;Martin J. Du&quot;rst, Assoc. Professor, Aoyama Gakuin University<br>#-#-#&nbsp;&nbsp;<a href="http://www.sw.it.aoyama.ac.jp">http://www.sw.it.aoyama.ac.jp</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mailto:<a href="mailto:duerst@it.aoyama.ac.jp">
duerst@it.aoyama.ac.jp</a><br><br></blockquote></div><br>

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Cc: LTRU Working Group <ltru@ietf.org>
Subject: [Ltru] Marketing of the standard (Was: "Placeholder" dates in draft
	Registry
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On Tue, Feb 27, 2007 at 11:28:45AM +0100,
 Gerard Meijssen <GerardM@wiktionaryz.org> wrote 
 a message of 173 lines which said:

> In my opinion one of the best places to start is to get software
> applications to adopt the Standards.

Do not forget also the other Standards, often better known than RFC
4646. Many of them just reference "ISO 639" without any knowledge of
the complications involved.

PS: do not forget the http://ltru.generic-nic.net/ project. Tell me if
it is on the right track and if it should be promoted louder.

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Gerard Meijssen wrote:

> When each and every one of us do not take the marketing of this work 
> serious, the standard will not be taken more serious than it is.

I am a technical professional and prefer to leave the important work of 
marketing to people who are professionals in that field.

> With only 15% of the content of the Internet tagged at all and most of 
> that tagged incorrectly we are not doing a good job. By looking at 
> these numbers I can not come to a different conclusion.

I really don't want to debate this premise that the success of our 
technical work is dependent on how well we market it to vendors, least 
of all on whether every last MySpace page is tagged correctly. 
Eighty-five percent of the Internet includes a lot of rubbish.  If the 
"serious" 15% is tagged properly, that will be a win.

> When you say that you are busy getting the data in the registry 
> properly, you in effect assume that the registry will reflect the 
> standard.

Of course.  The Registry is part of the standard by definition.

> The expectation raised is as reliable as mine that Ethnologue and 
> ISO-639-3 are in sync.

Not analogous.  ISO 639-3/RA does not claim that the ISO standard 
matches Ethnologue exactly, including non-normative language names. 
Indeed, Ethnologue is not the only source of data for ISO 639-3, there 
is a significant body of code elements for extinct, ancient, historic, 
and constructed languages that are taken from Linguist List.

> The perception is that Standards are a mess, they are secretive, 
> expensive, academic and hardly relevant. This is completely contrary 
> to what we want; in order for Standards to be relevant they have to be 
> seen, accepted and adopted as the Standard. To do this we have to make 
> sure that people know about all the Standards that are important to 
> us. We have to market these Standards.

If you would like to take on the job of evangelizing this standard 
(lowercase 's') to users and vendors, I support you fully.  You are 
probably better qualified for this job than I am.  Meanwhile I will work 
to make sure the work you are evangelizing is not garbage.  If the work 
is garbage, it really doesn't matter how good the marketing is.

> Marketing is what is needed. In my opinion one of the best places to 
> start is to get software applications to adopt the Standards. This 
> means content creation programs, browsers, you name them. By having 
> people select the linguistic entity they use, you can have the content 
> automatically tagged with the corresponding label.

I certainly agree that software that creates or requests content should 
support language tagging as defined by RFC 4646 and 4647, and eventually 
4646bis.

Please let us get back to the remaining open issues on our list.  It is 
now January 58 and if we don't pick up the pace we may miss the January 
deadlines in our charter.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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From: Marion Gunn <mgunn@egt.ie>
Subject: Re: [Ltru] Re: "Placeholder" dates in draft Registry
Date: Tue, 27 Feb 2007 15:33:28 +0000
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On 27 Feb 2007, at 14:50, scr=EDobh Doug Ewell:

> ... If the work is garbage, it really doesn't matter how good the =20
> marketing is...

True, all things being equal (which I wish they were).

> Please let us get back to the remaining open issues on our list.  =20
> It is now January 58 and if we don't pick up the pace we may miss =20
> the January deadlines in our charter.

Ref. "January 58" makes no sense at all. Is it a typo?
mg

- -
Marion Gunn * EGTeo (Estab.1991)
27 P=E1irc an Fh=E9ithlinn, Baile an
Bh=F3thair, Co. =C1tha Cliath, =C9ire.
* mgunn@egt.ie * eamonn@egt.ie *


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On Tue, Feb 27, 2007 at 03:33:28PM +0000,
 Marion Gunn <mgunn@egt.ie> wrote 
 a message of 25 lines which said:

> >Please let us get back to the remaining open issues on our list.   
> >It is now January 58 and if we don't pick up the pace we may miss  
> >the January deadlines in our charter.
> 
> Ref. "January 58" makes no sense at all. Is it a typo?

No. A cute joke. January 58 == February 27 (58 - 31), aka today.

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I have a number of proposals for changes to the current draft. So that we
have specific wording to discuss, I posted a modified draft on the web at

http://docs.google.com/Doc?id=dfqr8rd5_4gh864p

The deletions are marked with strikeout, and the additions with yellow. (The
formatting is somewhat disturbed in using this mechanism, so ignore any
other formatting differences from the latest HTML draft on Addison's site).

Mark

------=_Part_89623_6820306.1172591933842
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I have a number of proposals for changes to the current draft. So that we have specific wording to discuss, I posted a modified draft on the web at<br><br><a id="publishedDocumentUrl" class="tabcontent" target="_blank" href="http://docs.google.com/Doc?id=dfqr8rd5_4gh864p">
http://docs.google.com/Doc?id=dfqr8rd5_4gh864p</a><br><br>The deletions are marked with strikeout, and the additions with yellow. (The formatting is somewhat disturbed in using this mechanism, so ignore any other formatting differences from the latest HTML draft on Addison&#39;s site).
<br><br>Mark<br>

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From ltru-bounces@ietf.org Tue Feb 27 11:11:47 2007
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Subject: VS: [Ltru] Re: "Placeholder" dates in draft Registry
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Marion,

it makes sense to me. February 27th is the 58th day since the beginning =
of
January, and since the deadline is the end of January, for us, January =
still
continues.

Erkki

Erkki I. Kolehmainen
Tilkankatu 12 A 3, FI-00300 Helsinki, Finland
Puh. (09) 4368 2643, 0400 825 943; Tel. +358 9 4368 2643, +358 400 825 =
943 =20

-----Alkuper=E4inen viesti-----
L=E4hett=E4j=E4: Marion Gunn [mailto:mgunn@egt.ie]=20
L=E4hetetty: 27. helmikuuta 2007 17:33
Vastaanottaja: LTRU Working Group
Aihe: Re: [Ltru] Re: "Placeholder" dates in draft Registry


On 27 Feb 2007, at 14:50, scr=EDobh Doug Ewell:

> ... If the work is garbage, it really doesn't matter how good the
> marketing is...

True, all things being equal (which I wish they were).

> Please let us get back to the remaining open issues on our list.  =20
> It is now January 58 and if we don't pick up the pace we may miss
> the January deadlines in our charter.

Ref. "January 58" makes no sense at all. Is it a typo?
mg

- -
Marion Gunn * EGTeo (Estab.1991)
27 P=E1irc an Fh=E9ithlinn, Baile an
Bh=F3thair, Co. =C1tha Cliath, =C9ire.
* mgunn@egt.ie * eamonn@egt.ie *


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From ltru-bounces@ietf.org Tue Feb 27 14:51:12 2007
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Mark Davis scripsit:

> The deletions are marked with strikeout, and the additions with yellow.
> (The formatting is somewhat disturbed in using this mechanism, so
> ignore any other formatting differences from the latest HTML draft on
> Addison's site).

Here's my take:

2.2.3 bullet 6 adds the notion that the hitherto private tag Qabx is to
be usurped to mean "no written content".  I agree that the "unwritten
languages" script tag does not do the job here, but I deny that it is
proper to steal a private-use tag, and I don't see any need to have such
an entity at all.

2.2.9:  I'm happy to add the notion of well-formed and valid tags
officially, since we use them informally.  I'm also happy with the idea
that repeated variant subtags are inherently invalid.  However, the change
to the interpretation of variant prefixes does not seem to deal correctly
with the case of a variant subtag with more than one Prefix: field.

3.1.2 has new language to prevent recursive variant subtags: thus if
avariant has a prefix of xx-bvariant, bvariant cannot have a prefix
of xx-avariant.  +1

3.1.4: specifies some types of irregularities in descriptions that may
be fixed.  Motherhood.  +1

3.2 is heavily recast with lots of "constitutional" baggage around the
LSR: two-year term, alternate appointed, MUST reflect the consensus
of informed opinion on the list (whose opinions are considered to
be informed?)  All of this is entirely unnecessary to say the least.
All we need is a statement affirming the right of the LSR to delegate
his duties while remaining responsible for them.

3.3 now has the LSR sending whole new registries to IANA on each change.
This is a very error-prone procedure, as entries could be added or dropped
in error.  The current procedure of instructing IANA which entries to
add or change (there are no drops) is now working well and should be
left alone.  Whole new registries are relevant when we add bulk changes
at the time of a new RFC.

3.5 has an editorial change.  +1.

4.1 adds another version of the stricture against -variant1-variant1
tags.  +1

4.4 adds a new rule for canonicalizing tags with multiple variant
subtags, thus:

Any sequence of variant tags MUST be reordered such that for each variant subtags A and B, A comes before B if

   1. A has no prefix and B has a prefix
   2. or A and B are not ordered by #1, and A is part of a prefix (given
      the previous non-variant subtags) for B
   3. or A and B are not ordered by #1 or #2, and A is alphabetically
      before B

I'm good with this.

5.1 has more language about sending whole registries.  -1 as noted above.

-- 
John Cowan    http://ccil.org/~cowan    cowan@ccil.org
Economists were put on this planet to make astrologers look good.
        --Leo McGarry

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Comments follow on John's comments.

Addison

John Cowan wrote:
> Mark Davis scripsit:
> 
>> The deletions are marked with strikeout, and the additions with yellow.
>> (The formatting is somewhat disturbed in using this mechanism, so
>> ignore any other formatting differences from the latest HTML draft on
>> Addison's site).
> 
> Here's my take:
> 
> 2.2.3 bullet 6 adds the notion that the hitherto private tag Qabx is to
> be usurped to mean "no written content".  I agree that the "unwritten
> languages" script tag does not do the job here, but I deny that it is
> proper to steal a private-use tag, and I don't see any need to have such
> an entity at all.

+1. Further, I'm not sure why one would tag content as "not written". 
Not including a script subtag does an admirable job of indicating the 
language in these cases.

> 
> 2.2.9:  I'm happy to add the notion of well-formed and valid tags
> officially, since we use them informally.  I'm also happy with the idea
> that repeated variant subtags are inherently invalid.  

I'm not sure I'm happy changing from measuring implementations to 
measuring tags. My problem is that it is more useful in practice to talk 
about the capabilities of a particular implementation.

> However, the change
> to the interpretation of variant prefixes does not seem to deal correctly
> with the case of a variant subtag with more than one Prefix: field.

The text on variant prefixes needs some minor massaging before 
inclusion, I think.

> 
> 3.1.2 has new language to prevent recursive variant subtags: thus if
> avariant has a prefix of xx-bvariant, bvariant cannot have a prefix
> of xx-avariant.  +1

+1, although it seems a bit pedantic.

> 
> 3.1.4: specifies some types of irregularities in descriptions that may
> be fixed.  Motherhood.  +1

+1

> 
> 3.2 is heavily recast with lots of "constitutional" baggage around the
> LSR: two-year term, alternate appointed, MUST reflect the consensus
> of informed opinion on the list (whose opinions are considered to
> be informed?)  All of this is entirely unnecessary to say the least.
> All we need is a statement affirming the right of the LSR to delegate
> his duties while remaining responsible for them.

I agree that we need a statement on LSR delegation.

I heavily agree with the change of SHOULD to MUST in Section 3.5 
requiring the LSR to actually announce decisions after two weeks 
(grrr....), but some of this section's proposed text seems duplicative.

I think a two-year term is prudent. I don't think we need to have an 
alternate. But the current, open-ended dictatorship is problematic to 
me. I think alternate wording is required to Mark's, though. Also, Mark 
renames the LSR incorrectly. I would suggest instead for the last paragraph:

---
The Language Subtag Reviewer chairs the ietf-languages@iana.org 
discussion list. The reviewer MAY delegate any list or other 
administrative duties as necessary. As described in Section 3.5, the 
reviewer is solely responsible for determining consensus on a 
registration request and announcing the acceptance or rejection (or 
extension of discussion) of any particular request. The Language Subtag 
Reviewer is not permitted to delegate this responsibility. The decisions 
of the Language Subtag Reviewer MAY be appealed to the IESG under the 
same rules as other IETF decisions (see [RFC2026]). The IESG can reverse 
or overturn the decision of the Language Subtag Reviewer, provide 
guidance, or take other appropriate actions.
---

> 
> 3.3 now has the LSR sending whole new registries to IANA on each change.
> This is a very error-prone procedure, as entries could be added or dropped
> in error.  The current procedure of instructing IANA which entries to
> add or change (there are no drops) is now working well and should be
> left alone.  Whole new registries are relevant when we add bulk changes
> at the time of a new RFC.

+1 for John's opposition to sending whole registries.

> 
> 3.5 has an editorial change.  +1.

Actually, it's a substantive change to MUST, which I agree with.

> 
> 4.1 adds another version of the stricture against -variant1-variant1
> tags.  +1

+1
> 
> 4.4 adds a new rule for canonicalizing tags with multiple variant
> subtags, thus:
> 
> Any sequence of variant tags MUST be reordered such that for each variant subtags A and B, A comes before B if
> 
>    1. A has no prefix and B has a prefix
>    2. or A and B are not ordered by #1, and A is part of a prefix (given
>       the previous non-variant subtags) for B
>    3. or A and B are not ordered by #1 or #2, and A is alphabetically
>       before B
> 
> I'm good with this.

I'm not. Canonicalization of this nature violates custom and practice in 
the formation of language tags. It has already been shown on the list 
that what one considers "wider" for a subtag another might consider 
"narrower". This requirement will break existing implementations for 
very little real-world improvement.

I'm okay with providing some guidance on tag choice and subtag ordering, 
but not with more algorithm here.

Addison

-- 
Addison Phillips
Globalization Architect -- Yahoo! Inc.
Chair -- W3C Internationalization Core WG

Internationalization is an architecture.
It is not a feature.

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Addison Phillips scripsit:

> +1. Further, I'm not sure why one would tag content as "not written". 
> Not including a script subtag does an admirable job of indicating the 
> language in these cases.

Omitting the script is technically ambiguous between "no script" and
"may or may not have a script, which may or may not be known".  What
I would like to see proved is that this difference actually makes a
difference in practice.  Typically other kinds of metadata will
differentiate textual from non-textual content.

> I'm not sure I'm happy changing from measuring implementations to 
> measuring tags. My problem is that it is more useful in practice to talk 
> about the capabilities of a particular implementation.

We talk about valid or invalid or not well-formed tags all the time.
Consider your email http://www.alvestrand.no/pipermail/ietf-languages/2004-June/002034.html ,
which says "to know whether a tag is well-formed".

> I heavily agree with the change of SHOULD to MUST in Section 3.5 
> requiring the LSR to actually announce decisions after two weeks 

+1.  I overlooked that.

> (grrr....), but some of this section's proposed text seems duplicative.

I could say more if I wished to.

> I think a two-year term is prudent. I don't think we need to have an 
> alternate. But the current, open-ended dictatorship is problematic to 
> me. 

It is *not* a dictatorship.  Michael can be removed by petition to
the IESG.  Furthermore, anyone who wishes to overturn a particular
decision may institute an appeal.

> The Language Subtag Reviewer chairs the ietf-languages@iana.org 
> discussion list. The reviewer MAY delegate any list or other 
> administrative duties as necessary. As described in Section 3.5, the 
> reviewer is solely responsible for determining consensus on a 
> registration request and announcing the acceptance or rejection (or 
> extension of discussion) of any particular request. 

The LSR is not a moderator, but a judge.  He does not announce,
but decides.  We are his advisors.  This is a revolutionary change.

> I'm okay with providing some guidance on tag choice and subtag ordering, 
> but not with more algorithm here.

"We'll argue that point," said Jack.
	--_Mr. Midshipman Easy_

-- 
A mosquito cried out in his pain,               John Cowan
"A chemist has poisoned my brain!"              http://www.ccil.org/~cowan
        The cause of his sorrow                 cowan@ccil.org
        Was para-dichloro-
Diphenyltrichloroethane.                                (aka DDT)

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John Cowan responded:
>=20
>> +1. Further, I'm not sure why one would tag content as "not written".=20
>> Not including a script subtag does an admirable job of indicating the=20
>> language in these cases.
>=20
> Omitting the script is technically ambiguous between "no script" and
> "may or may not have a script, which may or may not be known".  What
> I would like to see proved is that this difference actually makes a
> difference in practice.  Typically other kinds of metadata will
> differentiate textual from non-textual content.

Yes, it is technically ambiguous, but there doesn't seem to me to be a=20
use case in which it matters.

>=20
>> I'm not sure I'm happy changing from measuring implementations to=20
>> measuring tags. My problem is that it is more useful in practice to ta=
lk=20
>> about the capabilities of a particular implementation.
>=20
> We talk about valid or invalid or not well-formed tags all the time.
> Consider your email http://www.alvestrand.no/pipermail/ietf-languages/2=
004-June/002034.html ,
> which says "to know whether a tag is well-formed".

Yes, yes, all very well. But this section of the document is about=20
conformance requirements. Conformance of what? It really shouldn't be=20
tags, since they are, ultimately, just strings that are being tested=20
somehow. What matters is whether an implementation checks if a given=20
string is well-formed, valid, or something else.

I agree that this section will read better if we use Mark's definitions=20
based on tag conformance (allowing emails such as mine to pass muster).=20
But the section should then proceed to talk about applying the terms to=20
implementations. It makes no sense to talk about tag conformance when we=20
mean implementations.

>=20
>> I think a two-year term is prudent. I don't think we need to have an=20
>> alternate. But the current, open-ended dictatorship is problematic to=20
>> me.=20
>=20
> It is *not* a dictatorship.  Michael can be removed by petition to
> the IESG.  Furthermore, anyone who wishes to overturn a particular
> decision may institute an appeal.

You are right that my characterization is not correct. But it is beside=20
the point: I think that some review of performance is necessary. I note=20
that the reviewer must frequently be prodded into action. There is, even=20
now, a registration request that is many weeks old which has complete=20
consensus which Michael has apparently approved but not forwarded=20
(valencia). A regular renewal of the job would potentially improve=20
performance without resorting to the unpleasant appeals process.

>=20
>> The Language Subtag Reviewer chairs the ietf-languages@iana.org=20
>> discussion list. The reviewer MAY delegate any list or other=20
>> administrative duties as necessary. As described in Section 3.5, the=20
>> reviewer is solely responsible for determining consensus on a=20
>> registration request and announcing the acceptance or rejection (or=20
>> extension of discussion) of any particular request.=20
>=20
> The LSR is not a moderator, but a judge.  He does not announce,
> but decides.  We are his advisors.  This is a revolutionary change.

No. It's not or at least not intended to be. Or, to put it another way,=20
the reviewer has historically exercised broad (very broad) discretion in=20
accepting and rejecting requests. My understanding of RFC 4646 is that a=20
request that has met with broad consensus for inclusion and which=20
otherwise meets the requirements of the RFC won't unreasonably be=20
rejected. The reviewer is, as you say, a judge---s/he adjudicates=20
whether sufficient consensus has been achieved, and, furthermore, that=20
there are no fatal technical objections to the registration. This is why=20
the person is considered by IANA to be an "expert reviewer".

If you don't like my proposed words to indicate this, do me the favor of=20
proposing better ones.

I do note that Mark rather deeply changed the current draft's words, so=20
my edit might be unnecessary. The current editor's copy says:

--
The Language Subtag Reviewer is appointed by the IESG for an indefinite=20
term, subject to removal or replacement at the IESG's discretion. The=20
Language Subtag Reviewer moderates the ietf-languages mailing list,=20
responds to requests for registration, and performs the other registry=20
maintenance duties described in Section 3.3 (Maintenance of the=20
Registry). Only the Language Subtag Reviewer is permitted to request=20
IANA to change, update, or add records to the Language Subtag Registry.=20
The Language Subtag Reviewer MAY delegate list moderation and other=20
clerical duties as needed.
--

To this, I think it important to indicate that the LSR has the duty of=20
making the adjudication on a request.

>=20
>> I'm okay with providing some guidance on tag choice and subtag orderin=
g,=20
>> but not with more algorithm here.
>=20
> "We'll argue that point," said Jack.
> 	--_Mr. Midshipman Easy_
>=20
"That I never will, sir,=E2=80=9D replied Jack; =E2=80=9Cbut the next tim=
e I argue it=20
shall be, if possible, with power on my side, and, at all events, not=20
quite so near a pond."

I look forward to your argument :-).

Addison

--=20
Addison Phillips
Globalization Architect -- Yahoo! Inc.
Chair -- W3C Internationalization Core WG

Internationalization is an architecture.
It is not a feature.

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From: "McDonald, Ira" <imcdonald@sharplabs.com>
To: 'Bill Fenner' <fenner@gmail.com>
Subject: RE: [Ltru] Re: Last Call: draft-mcwalter-langtag-mib (Language Ta
	g MIB) to Proposed Standard
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Hi Bill,

Yes - from the IEEE/ISTO Printer Working Group, see the 
Job Monitoring MIB (RFC 2707) which defined the textual 
convention 'JmNaturalLanguageTagTC' on page 69.  It uses 
max length 63 octets to be consistent with the earlier 
Internet Printing Protocol/1.0 (RFC 2566, now RFC 2911)
that defined the datatype 'naturalLanguage' on page 67, 
also of max length 63 octets.

Various printer vendor enterprise MIBs have imported this
RFC 2707 textual convention or used this same max length
(I wrote them at Xerox and Sharp, but I've seen others). 

Cheers,
- Ira

Ira McDonald (Musician / Software Architect)
Chair - Linux Foundation Open Printing WG
Blue Roof Music / High North Inc
PO Box 221  Grand Marais, MI  49839
phone: +1-906-494-2434
email: imcdonald@sharplabs.com

-----Original Message-----
From: Bill Fenner [mailto:fenner@gmail.com]
Sent: Monday, February 26, 2007 7:29 PM
To: McDonald, Ira
Cc: John Cowan; Doug Ewell; ietf-languages@iana.org; LTRU Working Group;
ietf@ietf.org
Subject: Re: [Ltru] Re: Last Call: draft-mcwalter-langtag-mib (Language
Ta g MIB) to Proposed Standard


On 2/10/07, McDonald, Ira <imcdonald@sharplabs.com> wrote:
> With respect to max length of 60, the public MIBs that
> I'm aware of often use 63 octets

Do you have any pointers?  I searched my MIB object database for
objects named "*Language*" or with DESCRIPTIONS with "Language"
inside, and only got the IP-MROUTE-MIB and MALLOC-MIB ones.  The
MALLOC-MIB one was interesting, since it uses
IPMROUTE-STD-MIB::LanguageTag(1..94).

Thanks,
  Bill

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To: Addison Phillips <addison@yahoo-inc.com>
Subject: Re: [Ltru] Proposals for changes to latest draft
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Addison Phillips scripsit:

> I agree that this section will read better if we use Mark's definitions 
> based on tag conformance (allowing emails such as mine to pass muster). 
> But the section should then proceed to talk about applying the terms to 
> implementations. It makes no sense to talk about tag conformance when we 
> mean implementations.

Let's have both, then: definitions of well-formed and valid tags,
followed by definitions of validating and non-validating processors.

> [T]he reviewer has historically exercised broad (very broad) discretion in 
> accepting and rejecting requests. My understanding of RFC 4646 is that a 
> request that has met with broad consensus for inclusion and which 
> otherwise meets the requirements of the RFC won't unreasonably be 
> rejected.

Very well, provided the reviewer is the judge of what is reasonable!
This reminds me of the lawyer's definition of "law", namely "the
law is what the judge says it is."  This works for lawyers, but not
for judges, who are sworn to do justice according to law.

> The reviewer is, as you say, a judge---s/he adjudicates 
> whether sufficient consensus has been achieved, and, furthermore, that 
> there are no fatal technical objections to the registration. This is why 
> the person is considered by IANA to be an "expert reviewer".

Au contraire.  I believe that the reviewer has *always* acted on his
own judgement of whether the registration is good or bad, and *not*
on the basis of what he thinks the list consensus is.  I also believe
that this is The Right Thing, as shown by actual practice.

> 
> If you don't like my proposed words to indicate this, do me the favor of 
> proposing better ones.
> 
> I do note that Mark rather deeply changed the current draft's words, so 
> my edit might be unnecessary. The current editor's copy says:
> 
> --
> The Language Subtag Reviewer is appointed by the IESG for an indefinite 
> term, subject to removal or replacement at the IESG's discretion. The 
> Language Subtag Reviewer moderates the ietf-languages mailing list, 
> responds to requests for registration, and performs the other registry 
> maintenance duties described in Section 3.3 (Maintenance of the 
> Registry). Only the Language Subtag Reviewer is permitted to request 
> IANA to change, update, or add records to the Language Subtag Registry. 
> The Language Subtag Reviewer MAY delegate list moderation and other 
> clerical duties as needed.

I'm good with that as far as it goes.

> To this, I think it important to indicate that the LSR has the duty of 
> making the adjudication on a request.

Sure.  But I do not want to constrain him to do what the list thinks.
He is not the list's servant, as an editor is; he is the sovereign expert
(though with a provision to overrule him).

> I look forward to your argument :-).

Another day.

-- 
May the hair on your toes never fall out!       John Cowan
        --Thorin Oakenshield (to Bilbo)         cowan@ccil.org

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John Cowan wrote:

> Addison Phillips scripsit:
> 
> > +1. Further, I'm not sure why one would tag content as "not written". 
> > Not including a script subtag does an admirable job of indicating the 
> > language in these cases.
> 
> Omitting the script is technically ambiguous between "no script" and
> "may or may not have a script, which may or may not be known".  What
> I would like to see proved is that this difference actually makes a
> difference in practice.  Typically other kinds of metadata will
> differentiate textual from non-textual content.

I think this is where I come out of hiding and repeat what I've previously 
stressed....

This matters to me. Distinguishing between a spoken variant used in 
dubbing and a written version used in subtitles is important. We maintain 
lists of valid "text languages" and "audio languages." These lists are 
unique with many similarities. This is how language is structured in most 
of the A/V standards I see.

Of course, there are languages that fall outside of this including tactile 
languages and visual (sign languages). But to me, zh-cmn (dubbed) is 
totally different from zh-cmn-Hant (subtitled) and I think the idea of a 
spoken language having a suppressed script is silly. That's really bad 
data, IMHO.

In short, I'd tag content as "not written" when it's spoken or signed. I 
never want to see a dubbing track identified as being Simplified Chinese. 
The suppress script tags in many ways makes RFC 4646 totally inappropriate 
for audio language tagging, but we also have no interest in using two 
different standards for the different uses.

This is why I support text in RFC 4646bis that specifically indicates that 
audio languages should not be tagged with scripts -- they are 
inappropriate. From this perspective, ISO 639-6 makes a lot of sense to my 
industry.

Outside of my immediate industry, there is a vast amount of video and 
animated content being added to the web every day. This needs tagging too.

Regards,

Karen Broome
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<br><tt><font size=2>John Cowan wrote:<br>
<br>
&gt; Addison Phillips scripsit:<br>
&gt; <br>
&gt; &gt; +1. Further, I'm not sure why one would tag content as &quot;not
written&quot;. <br>
&gt; &gt; Not including a script subtag does an admirable job of indicating
the <br>
&gt; &gt; language in these cases.<br>
&gt; <br>
&gt; Omitting the script is technically ambiguous between &quot;no script&quot;
and<br>
&gt; &quot;may or may not have a script, which may or may not be known&quot;.
&nbsp;What<br>
&gt; I would like to see proved is that this difference actually makes
a<br>
&gt; difference in practice. &nbsp;Typically other kinds of metadata will<br>
&gt; differentiate textual from non-textual content.</font></tt>
<br>
<br><tt><font size=2>I think this is where I come out of hiding and repeat
what I've previously stressed....</font></tt>
<br>
<br><tt><font size=2>This matters to me. Distinguishing between a spoken
variant used in dubbing and a written version used in subtitles is important.
We maintain lists of valid &quot;text languages&quot; and &quot;audio languages.&quot;
These lists are unique with many similarities. This is how language is
structured in most of the A/V standards I see.</font></tt>
<br>
<br><tt><font size=2>Of course, there are languages that fall outside of
this including tactile languages and visual (sign languages). But to me,
zh-cmn (dubbed) is totally different from zh-cmn-Hant (subtitled) and I
think the idea of a spoken language having a suppressed script is silly.
That's really bad data, IMHO.</font></tt>
<br>
<br><tt><font size=2>In short, I'd tag content as &quot;not written&quot;
when it's spoken or signed. I never want to see a dubbing track identified
as being Simplified Chinese. The suppress script tags in many ways makes
RFC 4646 totally inappropriate for audio language tagging, but we also
have no interest in using two different standards for the different uses.</font></tt>
<br>
<br><tt><font size=2>This is why I support text in RFC 4646bis that specifically
indicates that audio languages should not be tagged with scripts -- they
are inappropriate. From this perspective, ISO 639-6 makes a lot of sense
to my industry.</font></tt>
<br>
<br><tt><font size=2>Outside of my immediate industry, there is a vast
amount of video and animated content being added to the web every day.
This needs tagging too.</font></tt>
<br>
<br><tt><font size=2>Regards,</font></tt>
<br>
<br><tt><font size=2>Karen Broome</font></tt>
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From ltru-bounces@ietf.org Tue Feb 27 19:46:00 2007
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Karen_Broome@spe.sony.com wrote:

> 
> This matters to me. Distinguishing between a spoken variant used in 
> dubbing and a written version used in subtitles is important. We 
> maintain lists of valid "text languages" and "audio languages." These 
> lists are unique with many similarities. This is how language is 
> structured in most of the A/V standards I see.

I don't disagree with your purpose. I just note that you don't need a 
special language subtag to identify that the content is audio or 
otherwise non-texual.

> 
> Of course, there are languages that fall outside of this including 
> tactile languages and visual (sign languages). But to me, zh-cmn 
> (dubbed) is totally different from zh-cmn-Hant (subtitled) and I think 
> the idea of a spoken language having a suppressed script is silly. 
> That's really bad data, IMHO.

?? I'm not sure what you mean by a "suppressed script". Suppress-Script 
is an informational field in the registry that advises users about the 
best form of tag to use for the written forms of languages. It has 
nothing to do with spoken or otherwise signaled forms of language.

Various content is tagged with a language tag. The spoken/audio content 
is never tagged with tags that have a script subtag. The written content 
may include a script subtag (or not) depending on the usefulness of the 
script subtag in that context. It is entirely reasonable to think that a 
DVD might have an SAP track in "zh-cmn" and subtitling in "zh-cmn-Hant".

> 
> In short, I'd tag content as "not written" when it's spoken or signed. I 
> never want to see a dubbing track identified as being Simplified 
> Chinese. The suppress script tags in many ways makes RFC 4646 totally 
> inappropriate for audio language tagging, but we also have no interest 
> in using two different standards for the different uses.

It would be silly to tag an audio track as "Simplified Chinese", but the 
Content-Type (or equivalent) makes clear that something tagged "zh-cmn" 
is probably audio, nu?

> 
> This is why I support text in RFC 4646bis that specifically indicates 
> that audio languages should not be tagged with scripts -- they are 
> inappropriate. 

Yes. This is just tag choice. The question here is whether we need to 
invent a fictional subtag to make clear that the content is "not 
written". There is an outer limit in the utility of coding everything in 
a language tag. Do you really want to see tags like "en-Qabx" for the 
English audio track? That's silly. "en" covers it just fine.

Addison

-- 
Addison Phillips
Globalization Architect -- Yahoo! Inc.
Chair -- W3C Internationalization Core WG

Internationalization is an architecture.
It is not a feature.

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John Cowan wrote:
> 
>> I agree that this section will read better if we use Mark's definitions 
>> based on tag conformance (allowing emails such as mine to pass muster). 
>> But the section should then proceed to talk about applying the terms to 
>> implementations. It makes no sense to talk about tag conformance when we 
>> mean implementations.
> 
> Let's have both, then: definitions of well-formed and valid tags,
> followed by definitions of validating and non-validating processors.

Agreed. I thought that's what I said :-).
> 
>> [T]he reviewer has historically exercised broad (very broad) discretion in 
>> accepting and rejecting requests. My understanding of RFC 4646 is that a 
>> request that has met with broad consensus for inclusion and which 
>> otherwise meets the requirements of the RFC won't unreasonably be 
>> rejected.
> 
> Very well, provided the reviewer is the judge of what is reasonable!
> This reminds me of the lawyer's definition of "law", namely "the
> law is what the judge says it is."  This works for lawyers, but not
> for judges, who are sworn to do justice according to law.

Yes, and hence the appeals process.

> 
>> The reviewer is, as you say, a judge---s/he adjudicates 
>> whether sufficient consensus has been achieved, and, furthermore, that 
>> there are no fatal technical objections to the registration. This is why 
>> the person is considered by IANA to be an "expert reviewer".
> 
> Au contraire.  I believe that the reviewer has *always* acted on his
> own judgement of whether the registration is good or bad, and *not*
> on the basis of what he thinks the list consensus is. 

To be complete: the reviewer is sovereign in making the decision. 
However, the decision must be based on significant objections and these 
must be stated publicly on the list. List consensus or the lack thereof 
should certainly influence such a decision.

My bigger concerns with the LSR historically have been:

- there is a lack of timeliness in tracking the two-week rule
- that acceptance or rejection is not always clearly made on the list 
(is, for example, 'valencia' going to show up some time soon or not?)
- that objections are not always clear or clearly summarized
- that criteria for registration/rejection are not always clear

I believe that a registration in the face of overwhelming consensus 
against a subtag would be a truly bad thing. Similarly the reviewer 
should consider a countervailing consensus in support of a subtag 
closely before rejecting an item. The rejection cannot seem arbitrary: 
it must be based on something (RFCs 1766 and 3066 called this 
"significant objections", purposefully not defining "significant").


> I also believe
> that this is The Right Thing, as shown by actual practice.

Yes, when done well. It is the Wrong Thing when applied haphazardly 
and/or inconsistently.

Mark's proposed changes to the term and nominating process would help 
ensure that this performance is occasionally monitored.

> 
>> To this, I think it important to indicate that the LSR has the duty of 
>> making the adjudication on a request.
> 
> Sure.  But I do not want to constrain him to do what the list thinks.
> He is not the list's servant, as an editor is; he is the sovereign expert
> (though with a provision to overrule him).

Good it is that I have not proposed we constrain him thus. I'm happy 
with the reviewer being the "sovereign expert", but the reviewer should 
also be aware that both "justice" and "the law" give a requester certain 
expectations of due process. I would not be concerned if there were a 
clear rejection of a subtag, even if it were entirely wrongheaded for 
the rejection to take place: the appeals process exists for precisely 
that purpose.

Addison

-- 
Addison Phillips
Globalization Architect -- Yahoo! Inc.
Chair -- W3C Internationalization Core WG

Internationalization is an architecture.
It is not a feature.

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Hello Peter,

I haven't seen any news on this issue. Although we have other things
to sort out, this one is crucial for our timeline, and so any info
is appreciated!

Regards,   Martin.

At 15:48 07/02/09, Martin Duerst wrote:
>Hello Peter,
>
>What timeline do you expect for this cleanup work?
>What is the chance that it can actually be done
>(as opposed to being frozen because publication is already done)?
>
>Regards,   Martin.
>
>At 10:50 07/02/09, Peter Constable wrote:
>>Content-Language: en-US
>>Content-Type: 
>multipart/alternative;boundary="_000_DDB6DE6E9D27DD478AE6D1BBBB835795548891148ENAEXMSGC117re_"
>>
>>I can think of another reason: ISO Central Secretariat completed 
>publication faster than we expected: we thought they$BCE(B take a few weeks but 
>they posted it the very next day. We still have some details in the code 
>table wrt what to do with certain 639-2 entries that we$BCS(Be sorting out. Now 
>we have an unfortunate quandary: because of the ISO announcement, the 
>downloadable data files can be considered published even though there may 
>be a few things in there that are not ideal meaning we$BCE(B be stuck with 
>them. I wish we could clear those up before they got incorporated into a 
>4645bis draft.
>> 
>>Peter
>> 
>>
>>----------
>>From: Mark Davis [mailto:mark.davis@icu-project.org] 
>>Sent: Thursday, February 08, 2007 6:56 AM
>>To: Doug Ewell
>>Cc: LTRU Working Group
>>Subject: Re: [Ltru] Progress
>> 
>>> 4646bis
>>
>>I can. Not all of my requests for changes have been considered (they may 
>of course be rejected, but that needs to be explicit). I will put together 
>a list and send to this group.
>>
>>Mark
>>On 2/8/07, Doug Ewell <<mailto:dewell@adelphia.net>dewell@adelphia.net> wrote:
>>ISO is reporting that ISO 639-3 has been published [1] and the ISO 639-3
>>Web site has been edited [2] and files renamed to remove the "FDIS"
>>qualifier throughout.
>>
>>This removes our last external obstacle to moving RFC 4646bis and 
>>4645bis forward.  Our goals were to submit these documents for IETF Last
>>Call by the end of January, provided that ISO 639-3 had been published
>>(the charter actually says "fully approved," which is surely implied by 
>>publication).  As Mark might put it, it is now the 39th of January and
>>we need to get moving if we are going to make the deadline.
>>
>>I have received no detailed comments on changes to be made in RFC
>>4645bis, and will be completely ready to go in a day or so with a 
>>draft-02, intended for WG LC, that uses the (apparently final) 639-3
>>download tables.  However, I don't think I'm supposed to do this unless
>>4646bis is ready for WG LC as well (partly because of the lingering 
>>hex-NCRs question).  Maybe there is some other reason we should be
>>waiting and not taking action to move these documents forward, but I
>>can't think of any.
>>
>>[1]
>><http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?queryString=639>http://www.iso.org/iso/en/CombinedQueryResult.CombinedQueryResult?queryString=639
>>[2] http://www.sil.org/iso639-3/
>>
>>--
>>Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14 
>><http://users.adelphia.net/~dewell/>http://users.adelphia.net/~dewell/
>>http://www1.ietf.org/html.charters/ltru-charter.html
>><http://www.alvestrand.no/mailman/listinfo/ietf-languages>http://www.alvestrand.no/mailman/listinfo/ietf-languages
>>
>>
>>_______________________________________________
>>Ltru mailing list
>><mailto:Ltru@ietf.org>Ltru@ietf.org
>>https://www1.ietf.org/mailman/listinfo/ltru
>>
>>
>>
>>-- 
>>Mark 
>>_______________________________________________
>>Ltru mailing list
>>Ltru@ietf.org
>>https://www1.ietf.org/mailman/listinfo/ltru
>
>
>#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
>#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     
>
>
>_______________________________________________
>Ltru mailing list
>Ltru@ietf.org
>https://www1.ietf.org/mailman/listinfo/ltru


#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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From ltru-bounces@ietf.org Wed Feb 28 02:44:48 2007
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John Cowan <cowan at ccil dot org> wrote:

> 2.2.3 bullet 6 adds the notion that the hitherto private tag Qabx is 
> to be usurped to mean "no written content".  I agree that the 
> "unwritten languages" script tag does not do the job here, but I deny 
> that it is proper to steal a private-use tag, and I don't see any need 
> to have such an entity at all.

Using Qabx was my idea, to replace Mark's original proposal to use Zxxx 
for this purpose.  Zxxx is the ISO 15924 code element meaning "code for 
unwritten languages."  I take that quite literally to mean "languages 
that do not have any commonly accepted writing system," which admittedly 
would be a rather odd piece of information to put in a language tag, and 
which is very different IMHO from "content that happens not to be in a 
writing system," such as signed or spoken content.  This was my 
interpretation, but I confirmed it with Michael, the ISO 15924 
Registrar.

When an ISO standard that establishes a coding structure provides for 
private-use code elements, as ISO 639 and 3166 and 10646 and 15924 do, 
applications that use those standards are generally permitted to 
allocate code elements from the private space for their own needs.  For 
example, CLDR uses the ISO 3166 private-use code element QO for 
"Outlying Oceania."  We are permitted to do similarly for the Language 
Subtag Registry.

I intentionally chose the last available ISO 15924 code as the least 
likely to cause conflict, since users of private codes tend to start at 
the bottom and work their way up, unless another approach yields better 
mnemonic value (which is in short supply among the 50 private codes in 
ISO 15924).

Whether there is a need at all for a script subtag meaning "not written" 
is a battle I'll leave to others, but if there is, it should not be 
Zxxx.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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From ltru-bounces@ietf.org Wed Feb 28 03:29:28 2007
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Karen - A very simple (and maybe almost navie) question:
I assume that language isn't the only thing that you tag
for your material. I assume that there is other data, e.g.
how long (time-wise) some piece of data is, ..., and
most probably also whether something is audio, has subtitles,
and so on.

So what John is saying, and what I'm also assuming, is that
if you know, from some other data that you have anyway, that
something are subtitle, then you know that it must have some
kind of script, where as if you youw from other data that it's
audio, you know it can't have a script.

Regards,    Martin.

At 08:32 07/02/28, Karen_Broome@spe.sony.com wrote:

>John Cowan wrote:
>
>> Addison Phillips scripsit:
>> 
>> > +1. Further, I'm not sure why one would tag content as "not written". 
>> > Not including a script subtag does an admirable job of indicating the 
>> > language in these cases.
>> 
>> Omitting the script is technically ambiguous between "no script" and
>> "may or may not have a script, which may or may not be known".  What
>> I would like to see proved is that this difference actually makes a
>> difference in practice.  Typically other kinds of metadata will
>> differentiate textual from non-textual content. 
>
>I think this is where I come out of hiding and repeat what I've previously stressed.... 
>
>This matters to me. Distinguishing between a spoken variant used in dubbing and a written version used in subtitles is important. We maintain lists of valid "text languages" and "audio languages." These lists are unique with many similarities. This is how language is structured in most of the A/V standards I see. 
>
>Of course, there are languages that fall outside of this including tactile languages and visual (sign languages). But to me, zh-cmn (dubbed) is totally different from zh-cmn-Hant (subtitled) and I think the idea of a spoken language having a suppressed script is silly. That's really bad data, IMHO. 
>
>In short, I'd tag content as "not written" when it's spoken or signed. I never want to see a dubbing track identified as being Simplified Chinese. The suppress script tags in many ways makes RFC 4646 totally inappropriate for audio language tagging, but we also have no interest in using two different standards for the different uses. 
>
>This is why I support text in RFC 4646bis that specifically indicates that audio languages should not be tagged with scripts -- they are inappropriate. From this perspective, ISO 639-6 makes a lot of sense to my industry. 
>
>Outside of my immediate industry, there is a vast amount of video and animated content being added to the web every day. This needs tagging too. 
>
>Regards, 
>
>Karen Broome 
>_______________________________________________
>Ltru mailing list
>Ltru@ietf.org
>https://www1.ietf.org/mailman/listinfo/ltru


#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp     


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Doug Ewell wrote:
> 
> When an ISO standard that establishes a coding structure provides for 
> private-use code elements, as ISO 639 and 3166 and 10646 and 15924 do, 
> applications that use those standards are generally permitted to 
> allocate code elements from the private space for their own needs.  For 
> example, CLDR uses the ISO 3166 private-use code element QO for 
> "Outlying Oceania."  We are permitted to do similarly for the Language 
> Subtag Registry.

I don't much care for the usurpation of any of the private use codes. It 
is tantamount to assigning the code, given that BCP 47 is widely used. 
If people feel strongly about it, it might be wise to approach ISO 15924 
and ask for a code assignment for the separate purpose of indicating "a 
language which could be written but happens not to be".

> 
> Whether there is a need at all for a script subtag meaning "not written" 
> is a battle I'll leave to others, but if there is, it should not be Zxxx.
> 

For reasons already stated: I don't see an actual use case for this subtag.

Let me expound upon it here slightly.

The presence of a script subtag indicates that the associated content is 
most likely textual and is written predominantly in that script. In the 
absence of a script subtag, a language tag may still *imply* a script in 
cases in which the content is text (that is, actually written) and the 
language is predominantly written in a single script (see: 
"Suppress-Script"), but this should not be taken to mean that the 
content *must* be text (written).

The point of having an "anti-script" subtag would be to identify that 
content emphatically is not written. This would allow one to select 
(filter) the unwritten content using only the language tag (since one 
could use a language range that included the subtag).

The problem is that most (I would say "all") such content has other, 
more salient features that describe the content as non-textual. On the 
Internet, for example, there is Content-Type. The problem here appears 
to be that some folks are not happy with a simple tag, such as "en" or 
(a better example) "sr", which makes no specific allusions to the 
script, because it isn't "exact" enough.

Over-extending language tags or overburdening them with ancillary 
meaning does little good, while complicating the lives of users 
everywhere. Sometimes, simplicity is better than specificity.

Addison

-- 
Addison Phillips
Globalization Architect -- Yahoo! Inc.
Chair -- W3C Internationalization Core WG

Internationalization is an architecture.
It is not a feature.

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Mark Davis wrote:
 
> http://docs.google.com/Doc?id=dfqr8rd5_4gh864p

I'll wait for an Internet Draft - with 'rfcdiff'
that gives me the usual style of diffs.

Frank



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Addison Phillips <addison at yahoo dash inc dot com> wrote:

> The presence of a script subtag indicates that the associated content 
> is most likely textual and is written predominantly in that script. In 
> the absence of a script subtag, a language tag may still *imply* a 
> script in cases in which the content is text (that is, actually 
> written) and the language is predominantly written in a single script 
> (see: "Suppress-Script"), but this should not be taken to mean that 
> the content *must* be text (written).

Would it help to add an item to Section 4.1 (or elsewhere) stating that 
the absence of a script subtag may indicate non-written content, and 
should not automatically be interpreted as written content in the 
Suppress-Script?

I couldn't find any such text in the current draft, based on a 
two-minute search on "script".  I did find passages about not adding a 
script subtag unless it adds meaning to the tag, but that is an 
instruction to the tag generator (person or process), and what we 
apparently need is an instruction to the tag consumer.

--
Doug Ewell  *  Fullerton, California, USA  *  RFC 4645  *  UTN #14
http://users.adelphia.net/~dewell/
http://www1.ietf.org/html.charters/ltru-charter.html
http://www.alvestrand.no/mailman/listinfo/ietf-languages


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Doug Ewell wrote:
 
> Would it help to add an item to Section 4.1 (or elsewhere) stating
> that the absence of a script subtag may indicate non-written content

No, that would be confusing.  Most pre-4646 tags have no script subtag,
because it didn't exist (excl. some Hans/Hant combinations, but that's
also relatively new).

An absent script subtag is no statement wrt. non-written content.  The
opposite is true, a present script subtag is nonsense for non-written
content.

okay : script subtag => written
okay : not written => no script subtag (see below)
wrong: no script subtag => not written
wrong: written => script subtag

> I did find passages about not adding a script subtag unless it adds 
> meaning to the tag

That probably reflects "not written => no script subtag".

> what we apparently need is an instruction to the tag consumer.

Tag consumer aren't supposed to interpret the absence of a script
subtag wrt written vs. not written.  If Karen wants this info within
the tags maybe she could use something like -x-text and -x-audio (?)

Frank



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Responding to Martin and Addison:

To clarify: I'm not requesting a subtag to indicate audio language. It 
might be useful, but we can indicate that through context. However, when I 
previously suggested text to make it clear that script tags should NEVER 
be used with audio language, I felt like the text that was ultimately 
added was watered down. I probably need to recheck the recent draft and 
make the suggestions again. I'm not sure why this was opposed as it's 
incredibly useful to anyone dealing with audio language.

I don't think I want to tag audio language with an "unwritten" tag and 
agree that the language form can usually, but not always be determined 
through context. HTTP Content-Type doesn't help me much. I'm not writing 
web pages and I have both audio and dubbed languages identified in the 
same  file. (I'm writing XML and using these in databases.) 

All I am really pushing for is a stronger "thou shalt not use script tags 
with audio content" as this isn't as obvious as you might think to the 
people who assign these tags (this problem extends beyond my employer).

The Suppress-Script still bothers me, though I know my chances of getting 
this changed are nil. But for the purposes of argument:

Addison writes:

?? I'm not sure what you mean by a "suppressed script". Suppress-Script 
is an informational field in the registry that advises users about the 
best form of tag to use for the written forms of languages. It has 
nothing to do with spoken or otherwise signaled forms of language.

How does the registry know the "best" form of tag for any individual's 
usage? To me the "suppress" in suppress-script indicates "you needn't list 
this tag because it is the default for this language."  The "best" form 
for my audio identification needs is most definitely not Latn and I'm not 
"suppressing" anything if I don't use the tag. The field isn't named 
"suggested-script." 

>From my viewpoint, indicating whether the language is spoken or written 
does fall under the concept of language identification and is not 
equivalent to proposals to include truly ancillary information that does 
not specifically serve to identify a language. This is where ISO 639-6 may 
offer a better alternative for many of my identification needs. It 
resolves the ambiguity of the "en" tag in RFC 4646.

I'm going to Japan on Friday for a week and a half and probably won't be 
able to get to just about anything until I return, unfortunately. You 
could take another look at my previous suggestions with respect to not 
using script tags with audio content.

Regards,

Karen Broome
Metadata Systems Designer
Sony Pictures Entertainment
310.244.4384



Martin Duerst <duerst@it.aoyama.ac.jp> 
02/28/2007 12:27 AM

To
Karen_Broome@spe.sony.com, John Cowan <cowan@ccil.org>
cc
LTRU Working Group <ltru@ietf.org>
Subject
Re: [Ltru] Proposals for changes to latest draft






Karen - A very simple (and maybe almost navie) question:
I assume that language isn't the only thing that you tag
for your material. I assume that there is other data, e.g.
how long (time-wise) some piece of data is, ..., and
most probably also whether something is audio, has subtitles,
and so on.

So what John is saying, and what I'm also assuming, is that
if you know, from some other data that you have anyway, that
something are subtitle, then you know that it must have some
kind of script, where as if you youw from other data that it's
audio, you know it can't have a script.

Regards,    Martin.

At 08:32 07/02/28, Karen_Broome@spe.sony.com wrote:

>John Cowan wrote:
>
>> Addison Phillips scripsit:
>> 
>> > +1. Further, I'm not sure why one would tag content as "not written". 

>> > Not including a script subtag does an admirable job of indicating the 

>> > language in these cases.
>> 
>> Omitting the script is technically ambiguous between "no script" and
>> "may or may not have a script, which may or may not be known".  What
>> I would like to see proved is that this difference actually makes a
>> difference in practice.  Typically other kinds of metadata will
>> differentiate textual from non-textual content. 
>
>I think this is where I come out of hiding and repeat what I've 
previously stressed.... 
>
>This matters to me. Distinguishing between a spoken variant used in 
dubbing and a written version used in subtitles is important. We maintain 
lists of valid "text languages" and "audio languages." These lists are 
unique with many similarities. This is how language is structured in most 
of the A/V standards I see. 
>
>Of course, there are languages that fall outside of this including 
tactile languages and visual (sign languages). But to me, zh-cmn (dubbed) 
is totally different from zh-cmn-Hant (subtitled) and I think the idea of 
a spoken language having a suppressed script is silly. That's really bad 
data, IMHO. 
>
>In short, I'd tag content as "not written" when it's spoken or signed. I 
never want to see a dubbing track identified as being Simplified Chinese. 
The suppress script tags in many ways makes RFC 4646 totally inappropriate 
for audio language tagging, but we also have no interest in using two 
different standards for the different uses. 
>
>This is why I support text in RFC 4646bis that specifically indicates 
that audio languages should not be tagged with scripts -- they are 
inappropriate. From this perspective, ISO 639-6 makes a lot of sense to my 
industry. 
>
>Outside of my immediate industry, there is a vast amount of video and 
animated content being added to the web every day. This needs tagging too. 

>
>Regards, 
>
>Karen Broome 
>_______________________________________________
>Ltru mailing list
>Ltru@ietf.org
>https://www1.ietf.org/mailman/listinfo/ltru


#-#-#  Martin J. Du"rst, Assoc. Professor, Aoyama Gakuin University
#-#-#  http://www.sw.it.aoyama.ac.jp       mailto:duerst@it.aoyama.ac.jp  




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<br><font size=2 face="sans-serif">Responding to Martin and Addison:</font>
<br>
<br><font size=2 face="sans-serif">To clarify: I'm not requesting a subtag
to indicate audio language. It might be useful, but we can indicate that
through context. However, when I previously suggested text to make it clear
that script tags should NEVER be used with audio language, I felt like
the text that was ultimately added was watered down. I probably need to
recheck the recent draft and make the suggestions again. I'm not sure why
this was opposed as it's incredibly useful to anyone dealing with audio
language.</font>
<br>
<br><font size=2 face="sans-serif">I don't think I want to tag audio language
with an &quot;unwritten&quot; tag and agree that the language form can
usually, but not always be determined through context. HTTP Content-Type
doesn't help me much. I'm not writing web pages and I have both audio and
dubbed languages identified in the same &nbsp;file. (I'm writing XML and
using these in databases.) </font>
<br>
<br><font size=2 face="sans-serif">All I am really pushing for is a stronger
&quot;thou shalt not use script tags with audio content&quot; as this isn't
as obvious as you might think to the people who assign these tags (this
problem extends beyond my employer).</font>
<br>
<br><font size=2 face="sans-serif">The Suppress-Script still bothers me,
though I know my chances of getting this changed are nil. But for the purposes
of argument:</font>
<br>
<br><font size=2 face="sans-serif">Addison writes:</font>
<br>
<br><tt><font size=2>?? I'm not sure what you mean by a &quot;suppressed
script&quot;. Suppress-Script <br>
is an informational field in the registry that advises users about the
<br>
best form of tag to use for the written forms of languages. It has <br>
nothing to do with spoken or otherwise signaled forms of language.</font></tt>
<br>
<br><font size=2 face="sans-serif">How does the registry know the &quot;best&quot;
form of tag for any individual's usage? To me the &quot;suppress&quot;
in suppress-script indicates &quot;you needn't list this tag because it
is the default for this language.&quot; &nbsp;The &quot;best&quot; form
for my audio identification needs is most definitely not Latn and I'm not
&quot;suppressing&quot; anything if I don't use the tag. The field isn't
named &quot;suggested-script.&quot; &nbsp;</font>
<br>
<br><font size=2 face="sans-serif">From my viewpoint, indicating whether
the language is spoken or written does fall under the concept of language
identification and is not equivalent to proposals to include truly ancillary
information that does not specifically serve to identify a language. This
is where ISO 639-6 may offer a better alternative for many of my identification
needs. It resolves the ambiguity of the &quot;en&quot; tag in RFC 4646.</font>
<br>
<br><font size=2 face="sans-serif">I'm going to Japan on Friday for a week
and a half and probably won't be able to get to just about anything until
I return, unfortunately. You could take another look at my previous suggestions
with respect to not using script tags with audio content.</font>
<br>
<br><font size=2 face="sans-serif">Regards,</font>
<br>
<br><font size=2 face="sans-serif">Karen Broome<br>
Metadata Systems Designer<br>
Sony Pictures Entertainment<br>
310.244.4384</font>
<br>
<br>
<br>
<table width=100%>
<tr valign=top>
<td width=40%><font size=1 face="sans-serif"><b>Martin Duerst &lt;duerst@it.aoyama.ac.jp&gt;</b>
</font>
<p><font size=1 face="sans-serif">02/28/2007 12:27 AM</font>
<td width=59%>
<table width=100%>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">To</font></div>
<td><font size=1 face="sans-serif">Karen_Broome@spe.sony.com, John Cowan
&lt;cowan@ccil.org&gt;</font>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">cc</font></div>
<td><font size=1 face="sans-serif">LTRU Working Group &lt;ltru@ietf.org&gt;</font>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">Subject</font></div>
<td><font size=1 face="sans-serif">Re: [Ltru] Proposals for changes to
latest draft</font></table>
<br>
<table>
<tr valign=top>
<td>
<td></table>
<br></table>
<br>
<br>
<br><tt><font size=2>Karen - A very simple (and maybe almost navie) question:<br>
I assume that language isn't the only thing that you tag<br>
for your material. I assume that there is other data, e.g.<br>
how long (time-wise) some piece of data is, ..., and<br>
most probably also whether something is audio, has subtitles,<br>
and so on.<br>
<br>
So what John is saying, and what I'm also assuming, is that<br>
if you know, from some other data that you have anyway, that<br>
something are subtitle, then you know that it must have some<br>
kind of script, where as if you youw from other data that it's<br>
audio, you know it can't have a script.<br>
<br>
Regards, &nbsp; &nbsp;Martin.<br>
<br>
At 08:32 07/02/28, Karen_Broome@spe.sony.com wrote:<br>
<br>
&gt;John Cowan wrote:<br>
&gt;<br>
&gt;&gt; Addison Phillips scripsit:<br>
&gt;&gt; <br>
&gt;&gt; &gt; +1. Further, I'm not sure why one would tag content as &quot;not
written&quot;. <br>
&gt;&gt; &gt; Not including a script subtag does an admirable job of indicating
the <br>
&gt;&gt; &gt; language in these cases.<br>
&gt;&gt; <br>
&gt;&gt; Omitting the script is technically ambiguous between &quot;no
script&quot; and<br>
&gt;&gt; &quot;may or may not have a script, which may or may not be known&quot;.
&nbsp;What<br>
&gt;&gt; I would like to see proved is that this difference actually makes
a<br>
&gt;&gt; difference in practice. &nbsp;Typically other kinds of metadata
will<br>
&gt;&gt; differentiate textual from non-textual content. <br>
&gt;<br>
&gt;I think this is where I come out of hiding and repeat what I've previously
stressed.... <br>
&gt;<br>
&gt;This matters to me. Distinguishing between a spoken variant used in
dubbing and a written version used in subtitles is important. We maintain
lists of valid &quot;text languages&quot; and &quot;audio languages.&quot;
These lists are unique with many similarities. This is how language is
structured in most of the A/V standards I see. <br>
&gt;<br>
&gt;Of course, there are languages that fall outside of this including
tactile languages and visual (sign languages). But to me, zh-cmn (dubbed)
is totally different from zh-cmn-Hant (subtitled) and I think the idea
of a spoken language having a suppressed script is silly. That's really
bad data, IMHO. <br>
&gt;<br>
&gt;In short, I'd tag content as &quot;not written&quot; when it's spoken
or signed. I never want to see a dubbing track identified as being Simplified
Chinese. The suppress script tags in many ways makes RFC 4646 totally inappropriate
for audio language tagging, but we also have no interest in using two different
standards for the different uses. <br>
&gt;<br>
&gt;This is why I support text in RFC 4646bis that specifically indicates
that audio languages should not be tagged with scripts -- they are inappropriate.
>From this perspective, ISO 639-6 makes a lot of sense to my industry. <br>
&gt;<br>
&gt;Outside of my immediate industry, there is a vast amount of video and
animated content being added to the web every day. This needs tagging too.
<br>
&gt;<br>
&gt;Regards, <br>
&gt;<br>
&gt;Karen Broome <br>
&gt;_______________________________________________<br>
&gt;Ltru mailing list<br>
&gt;Ltru@ietf.org<br>
&gt;https://www1.ietf.org/mailman/listinfo/ltru<br>
<br>
<br>
#-#-# &nbsp;Martin J. Du&quot;rst, Assoc. Professor, Aoyama Gakuin University<br>
#-#-# &nbsp;http://www.sw.it.aoyama.ac.jp &nbsp; &nbsp; &nbsp; mailto:duerst@it.aoyama.ac.jp
&nbsp; &nbsp; <br>
<br>
<br>
</font></tt>
<br>
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From ltru-bounces@ietf.org Wed Feb 28 21:31:38 2007
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Date: Thu, 01 Mar 2007 09:30:56 +0700
From: Martin Hosken <martin_hosken@sil.org>
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Subject: [Ltru] variants and ordering
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Dear All,

Herewith my humble attempt to bring some order to a small area of chaos:
variants.

There are 3 major components to a language tag: language, script,
region, each of which may take variants. In addition there may be
variants to combinations of components. Regional information is used for
locale information, and while I can see there may possibly be a need for
regional variants, there is no evidence of their existence yet and
certainly not of their interaction with the other components. So I will
ignore them for the moment and perhaps return to them once a basic model
is established. This leaves 2 components and therefore 3 types of
variants: language variants, script variants and language+script
variants which I will call orthography variants. The key concept I am
proposing here is that variants are categorised, based on their prefix,
as to what kind they are and then may be ordered in the tag based on
that categorisation.

A language variant takes a language only prefix. A script variant
currently takes no prefix, but I propose that they take a script prefix.
An orthography variant would take a language-script prefix (requiring both).

Mark Davis has proposed a canonical ordering of variants within a tag:

Any sequence of variant tags MUST be reordered such that for each variant subtags A and B, A comes before B if

   1. A has no prefix and B has a prefix
   2. or A and B are not ordered by #1, and A is part of a prefix (given
      the previous non-variant subtags) for B
   3. or A and B are not ordered by #1 or #2, and A is alphabetically
      before B

But this has been challenged with the example of en-scouse-fonipa. I.e. what people are saying is that language takes precedence over script, which makes perfect sense to me. I think the argument that one can say wider over narrower is unhelpful here since the two variants are from different categories.

Based on this preamble, I propose the following:

Any sequence of variant tags MUST be reordered such that for each variant subtag A and B, B comes before A unless any of the following are true:

  1. A is a language variant and B is one of a script, orthography or regional variant or has no prefix
  2. A is a script variant and B is one of an orthography or regional variant or has no prefix
  3. A is an orthography variant and B is a regional variant or has no prefix
  4. A is a regional variant and B has no prefix
  5. A is part of a prefix for B
  6. A is alphabetically before B

Where a variant is considered:

  1. A language variant if its prefix(es) or ancestoral prefix(es) consist only of language subtags
  2. A script variant if its prefix(es) or ancestoral prefix(es) consist only of script subtags
  3. An orthography variant if its prefix(es) or ancestoral prefix(es) consist only of language+script tags
  4. A regional variant if its prefix(es) or ancestoral prefix(es) consist only of regional subtags

Where the ancestoral prefixes are the prefixes of the ancestoral prefixes or the variant in question.

The effect of this on the subtag registry is that a variant may only be of one kind and may not, for example, have a prefix list consisting of a language tag and then a script tag. Also script variants MUST take a script prefix rather than taking a blank prefix.

In my analysis, I have treated orthography variants as being constrained script variants, local to a particular language and script. What makes script/orthography variants interesting is that, as has been stated in other discussion, their prefix script is implied and therefore is suppressed.

Does this help?

Yours,
Martin Hosken


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To: Martin Hosken <martin_hosken@sil.org>
Subject: Re: [Ltru] variants and ordering
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Martin Hosken scripsit:

> But this has been challenged with the example of
> en-scouse-fonipa. I.e. what people are saying is that language takes
> precedence over script, which makes perfect sense to me. I think the
> argument that one can say wider over narrower is unhelpful here since
> the two variants are from different categories.

Well, maybe it does and maybe it doesn't.  A language variant may be
less of a barrier than a script variant: as an American, I can understand
Scouse fairly well either in spoken form or in more or less conventional
orthography, but deciphering it in IPA (even though I know IPA) would
be much more difficult.

For that matter, the language-before-script rule doesn't even always apply
correctly when non-variants are involved.  For example, the standard
language line in the Scandinavian Peninsula runs north and south, but
the dialect isoglosses mostly run east and west.  So a Norwegian can
probably understand the speech of a Swede who lives at about the same
latitude; but in written form, Danish is for historical reasons much
more accessible than Swedish.

> Based on this preamble, I propose the following:
> 
> Any sequence of variant tags MUST be reordered such that for each
> variant subtag A and B, B comes before A unless any of the following
> are true:

[detailed rules snipped]

This is a set of rules for *creating* tags from existing subtags rather
than for *canonicalizing* them, as Mark's proposals are.  These are
separate matters that shouldn't be confused.

My take is as follows:

1) It's clear that en-scouse-fonipa and en-fonipa-scouse have different
*matching* behaviors based on the RFC 4647 algorithms.

2) It's also clear, at least to me, that "en-scouce-fonipa" and
"en-fonipa-scouse" *mean* the same thing, the Scouse dialect of English
as recorded in IPA.

3) Canonicalization of tags is meant to eliminate non-semantic
differences; therefore, it is sensible to have some set of
canonicalization rules, even imperfect ones, to apply when multiple
variant subtags are present.  That does *not* mean that it's sensible
to have restrictions on the order in which subtags are used to construct
tags.

-- 
In my last lifetime,                            John Cowan
I believed in reincarnation;                    http://www.ccil.org/~cowan
in this lifetime,                               cowan@ccil.org
I don't.  --Thiagi

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