Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-09-02 Thread Benjamin M Scarborough
On 2011.09.01 13:38, Asmus Freytag wrote: No. I'm firmly with you, I support the requirement for 1 (ONE) alias for control codes because they don't have names, but are used in environments where the need a string identifier other than a code point. (Just like regular characters, but even more so).

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-09-02 Thread Mark Davis ☕
There are really a few purposes for this list. 1. Cover the aliases for a given character that are in *very* widespread use in the industry. 2. Cover the aliases for a given character that we have recommended that people use in UTS #18, for quite some time. 3. *Most importantly,

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-09-01 Thread Philippe Verdy
2011/9/1 Karl Williamson pub...@khwilliamson.com: Unicode 6.0 broke UTS #18, which since 1999 has suggested that BELL be the name used in regular expressions for U+0007.  In 2003, this was strengthened to should be used.  The breakage occurred by requiring that BELL instead be the name for a

RE: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-09-01 Thread William_J_G Overington
On Wednesday 31 August 2011, Doug Ewell d...@ewellic.org wrote:   Coming back full circle, this is where many of the PUA protests on this list come from -- some folks want to use the Unicode PUA to encode things that are not characters, not even glyphs or symbols, nor anything else remotely

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-09-01 Thread Asmus Freytag
On 8/31/2011 11:25 PM, Philippe Verdy wrote: 2011/9/1 Karl Williamsonpub...@khwilliamson.com: But now that I'm an UTC member, I hope I will hear these cases earlier... Congratulations! Does it justify so many new aliases at the same time ? No. I'm firmly with you, I support the

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-09-01 Thread Philippe Verdy
So now we completely agree. Thanks. 2011/9/1 Asmus Freytag asm...@ix.netcom.com: On 8/31/2011 11:25 PM, Philippe Verdy wrote: 2011/9/1 Karl Williamsonpub...@khwilliamson.com: But now that I'm an UTC member, I hope I will hear these cases earlier... Congratulations! Does it justify so many

Fwd: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-09-01 Thread Philippe Verdy
For your information, here is a copy of a recent post I made privately with an existing UTC member. === I just posted two new feedbacks (using the feedback form) related to the proposed alias names. These feedbacks are all related to recent decisions taken this year (in February) after a PRI...

RE: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-08-31 Thread Doug Ewell
The solution would have been easy: - use www.example.org for the generic site - use www.en.example.org for the English-language site - use www.fr.example.org for the French-language site - use www.www.example.org (and only that) for the Wawa site No need for private-use identifiers here. (I

Re: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-08-31 Thread Philippe Verdy
2011/8/31 Doug Ewell d...@ewellic.org: The solution would have been easy: - use www.example.org for the generic site - use www.en.example.org for the English-language site - use www.fr.example.org for the French-language site - use www.www.example.org (and only that) for the Wawa site No

RE: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-08-31 Thread Doug Ewell
Philippe Verdy verdy underscore p at wanadoo dot fr wrote: No need for private-use identifiers here.  (I agree that coding standards like 639 should have private-use areas, but not to extend the standard beyond its intended scope as Philippe suggests in his last paragraph.) I've not

Re: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-08-31 Thread Philippe Verdy
2011/8/31 Doug Ewell d...@ewellic.org: Philippe Verdy verdy underscore p at wanadoo dot fr wrote: No need for private-use identifiers here.  (I agree that coding standards like 639 should have private-use areas, but not to extend the standard beyond its intended scope as Philippe suggests in

RE: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-08-31 Thread Doug Ewell
Philippe Verdy verdy underscore p at wanadoo dot fr wrote: That would be extending the use of ISO 639 beyond identification of languages. Nothing is extended, there already exists private-use codes in ISO 639 (e.g. qaa-qtz). Extending conceptually, not architecturally. Yes, the

Re: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-08-31 Thread Philippe Verdy
2011/8/31 Doug Ewell d...@ewellic.org: Or you could actually follow BCP 47, and use x-www instead. No, because locale tags in BCP 47 starting by the x singleton subtags are not parsable to differentiate a language, a region, and a script (as well as other Unicode u extensions). They just

Re: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-08-31 Thread Philippe Verdy
2011/8/31 Doug Ewell d...@ewellic.org: Philippe Verdy verdy underscore p at wanadoo dot fr wrote: That would be extending the use of ISO 639 beyond identification of languages. Nothing is extended, there already exists private-use codes in ISO 639 (e.g. qaa-qtz). Extending conceptually,

RE: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-08-31 Thread Doug Ewell
Philippe Verdy wrote: Or you could actually follow BCP 47, and use x-www instead. No, because locale tags in BCP 47 BCP 47 specifies language tags. They are sometimes used to identify locales, but that is not their primary use case. starting by the x singleton subtags are not parsable to

Re: [OT] Reusing the same property (was: RE: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0)

2011-08-31 Thread Philippe Verdy
2011/8/31 Doug Ewell d...@ewellic.org: Philippe Verdy wrote: the existing BCP 47 implementations, but that would limit the may-be future extension of ISO 639 to longer codes): ISO 639 could immediately say that it will never allocate any language code (of any length) starting by qa..qz.

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-31 Thread Karl Williamson
On 08/30/2011 06:27 PM, Philippe Verdy wrote: After looking at the effective reason why this PRI #202 emerged (a request from Perl authors), exposed in UTC document number L2/2011/11281, I think now that even *all* these aliases were not needed. The bug emerged in Perl only because a character

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-30 Thread Philippe Verdy
After looking at the effective reason why this PRI #202 emerged (a request from Perl authors), exposed in UTC document number L2/2011/11281, I think now that even *all* these aliases were not needed. The bug emerged in Perl only because a character named BELL was added, entering in conflict with

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-28 Thread Philippe Verdy
2011/8/27 Asmus Freytag asm...@ix.netcom.com: I also think that the status field iso6429 is badly named. It should be control, and what is named control should be control-alternate, or perhaps, both of these groups should become simply control. I think the labels chosen by the data file just

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-28 Thread Doug Ewell
Philippe Verdy wrote: If there are other mappings to do with other standards, and those standards must be only informative, we already have the /MAPPINGS directory beside the /UNIDATA directory where the UCD belongs too. But in general, with the exception of MAPPINGS/VENDORS/MISC/SGML.TXT,

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-28 Thread Asmus Freytag
On 8/28/2011 9:46 PM, Doug Ewell wrote: Philippe Verdy wrote: If there are other mappings to do with other standards, and those standards must be only informative, we already have the /MAPPINGS directory beside the /UNIDATA directory where the UCD belongs too. But in general, with the

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-28 Thread Asmus Freytag
On 8/28/2011 6:43 PM, Philippe Verdy wrote: 2011/8/27 Asmus Freytagasm...@ix.netcom.com: I also think that the status field iso6429 is badly named. It should be control, and what is named control should be control-alternate, or perhaps, both of these groups should become simply control. I think

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-27 Thread Asmus Freytag
On 8/26/2011 10:09 PM, Philippe Verdy wrote: 2011/8/27 Asmus Freytagasm...@ix.netcom.com: I agree with Ken that Phillipe's suggestion of conflating the annotations for mathematical use with formal Unicode name aliases is a non-starter. Yes but why then adding ISO 6429 alias names ? What makes

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-27 Thread Asmus Freytag
On 8/26/2011 7:52 PM, Benjamin M Scarborough wrote: Are name aliases exempted from the normal character naming conventions? I ask because four of the entries have words that begin with numbers. 008E;SINGLE-SHIFT 2;control 008F;SINGLE-SHIFT 3;control 0091;PRIVATE USE 1;control 0092;PRIVATE USE

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-27 Thread Petr Tomasek
It would have the advantage of suppressing those names from the proposed table for UTR #25 (characters used in Mathematical notations). In the merged name aliases table, we could as well include : - SGML/HTML/XML character entity names (and some standardized synonyms) ? HTML character

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-27 Thread Andrew West
On 27 August 2011 03:52, Benjamin M Scarborough benjamin.scarboro...@utdallas.edu wrote: Are name aliases exempted from the normal character naming conventions? I ask because four of the entries have words that begin with numbers. 008E;SINGLE-SHIFT 2;control 008F;SINGLE-SHIFT 3;control

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-27 Thread Asmus Freytag
On 8/27/2011 1:31 AM, Andrew West wrote: On 27 August 2011 09:25, Andrew Westandrewcw...@gmail.com wrote: On 27 August 2011 03:52, Benjamin M Scarborough benjamin.scarboro...@utdallas.edu wrote: Are name aliases exempted from the normal character naming conventions? I ask because four of

PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-26 Thread Philippe Verdy
for links to discussion and relevant documents. Briefly, the new issue is: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0 Isn't there an intersection between NameAliases.txt proposed in PRI202, and the informational table defined for UTR #25 at http://www.unicode.org/Public/math/revision-12

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-26 Thread Ken Whistler
On 8/26/2011 3:13 PM, Philippe Verdy wrote: Isn't there an intersection between NameAliases.txt proposed in PRI202, and the informational table defined for UTR #25 at http://www.unicode.org/Public/math/revision-12/MathClassEx-12.txt which also lists other name aliases for other standards ? No.

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-26 Thread Philippe Verdy
2011/8/27 Ken Whistler k...@sybase.com: On 8/26/2011 3:13 PM, Philippe Verdy wrote: Isn't there an intersection between NameAliases.txt proposed in PRI202, and the informational table defined for UTR #25 at http://www.unicode.org/Public/math/revision-12/MathClassEx-12.txt which also lists

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-26 Thread Ken Whistler
On 8/26/2011 5:01 PM, Philippe Verdy wrote: we could as well include... are dangerous words here. Going encyclopedic is*completely* at odds with the normative intention of NameAliases.txt. Your statement then contradicts what PRI 202 says: the intent is to add various standard and de facto

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-26 Thread Benjamin M Scarborough
Are name aliases exempted from the normal character naming conventions? I ask because four of the entries have words that begin with numbers. 008E;SINGLE-SHIFT 2;control 008F;SINGLE-SHIFT 3;control 0091;PRIVATE USE 1;control 0092;PRIVATE USE 2;control —Ben Scarborough

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-26 Thread Asmus Freytag
I agree with Ken that Phillipe's suggestion of conflating the annotations for mathematical use with formal Unicode name aliases is a non-starter. The former exist to help mathematicians identify symbols in Unicode, when they know their name from entity lists. The latter are designed to allow

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-26 Thread Philippe Verdy
2011/8/27 Asmus Freytag asm...@ix.netcom.com: I agree with Ken that Phillipe's suggestion of conflating the annotations for mathematical use with formal Unicode name aliases is a non-starter. Yes but why then adding ISO 6429 alias names ? What makes ISO 6429 a better choice than another ISO

Re: PRI #202: Extensions to NameAliases.txt for Unicode 6.1.0

2011-08-26 Thread Philippe Verdy
2011/8/27 Ken Whistler k...@sybase.com: Was there such formal request from the ISO standard maintainers, and an agreed policy ? It has nothing to do with ISO standard maintainers. And yes, there was a formal request to do something about this problem, but it came from one of the maintainers