Re: Taboo Variants

2002-08-11 Thread Michael Everson
At 14:11 -0400 2002-08-09, John Cowan wrote: ISO 10646 (but not Unicode) does have the notion of labelled collections, which may be open (i.e. include currently unassigned codepoints) or closed. Regrettably, I can't cite examples, as AFAIK the list of collections is not online anywhere. It

Taboo Variants (was Re: Digraphs as Distinct Logical Units )

2002-08-09 Thread Andrew C. West
taboo variants are now already encoded in Unicode. In addition to U+2239E and U+248E5 which I have already mentioned, the primary example of a taboo-form variant character given in the proposal is also encoded at U+22606. The secondary examples (where the taboo-form is used as a phonetic

Re: Taboo Variants

2002-08-09 Thread Andrew C. West
point is that if the commonly encountered taboo variants are already encoded in CJK-B, then either the other taboo variants should also be added to CJK-B or they could be *described* using IDCs. Adding a taboo variant selector does make a difference, because then there'll be more than one way

Re: Taboo Variants

2002-08-09 Thread Andrew C. West
John H. Jenkins wrote: Of course, using the taboo variant selector is about as vague as an IDC, so it doesn't make that much difference. Actually, on second thoughts, why do we need a taboo variant selector when we already have generic variation selectors (U+FE00 through U+FE0F) ? The

Re: Taboo Variants

2002-08-09 Thread John H. Jenkins
On Friday, August 9, 2002, at 11:38 AM, Andrew C. West wrote: My point is that if the commonly encountered taboo variants are already encoded in CJK-B, then either the other taboo variants should also be added to CJK-B or they could be *described* using IDCs. Encoding them was a mistake

Re: Taboo Variants

2002-08-09 Thread John Cowan
Andrew C. West scripsit: Given that there's going to be proposals for additional CJK symbols and punctuation marks in the future (if no-one else does I've got a few I'll propose), surely it would be better to simply create a CJK Symbols and Punctuation B block for the proposed IDEOGRAPHIC

Re: Taboo Variants

2002-08-09 Thread Andrew C. West
John Cowan wrote: Blocks exist to keep things simple for allocators (i.e. UTC and WG2), and not to allow end-users to make deductions about them; all such deductions are quite illegitimate. (If this isn't actually written down anywhere, it should be.) Surely assigning a character to a

Re: Taboo Variants

2002-08-09 Thread David Starner
At 10:54 AM 8/9/02 -0700, Andrew C. West wrote: Actually, on second thoughts, why do we need a taboo variant selector when we already have generic variation selectors (U+FE00 through U+FE0F) ? The Standardized Variants document http://www.unicode.org/Public/UNIDATA/StandardizedVariants.html

Re: Taboo Variants

2002-08-09 Thread Kenneth Whistler
the taboo variants as separate characters. At the WG2 meeting, they pointed out a number of instances already encoded in Extension B, as you have. And with China not wanting an IDEOGRAPHIC TABOO VARIATION INDICATOR encoded, many other members of WG2 will defer to their opinion on the topic. This issue

Re: Taboo Variants

2002-08-09 Thread John Cowan
Andrew C. West scripsit: It sounds to me that what you're suggesting is that characters should be allocated sequentially from U+ up, with no gaps. Would that not be the most simple solution for allocators !? Only if they acted sequentially, which they did not and do not. Different

Re: Taboo Variants

2002-08-09 Thread David Hopwood
-BEGIN PGP SIGNED MESSAGE- Andrew C. West wrote: [re: proposed IDEOGRAPHIC TABOO VARIATION INDICATOR] Given that there's going to be proposals for additional CJK symbols and punctuation marks in the future (if no-one else does I've got a few I'll propose), surely it would be better

Re: Taboo Variants

2002-08-09 Thread Doug Ewell
John Cowan jcowan at reutershealth dot com wrote: ISO 10646 (but not Unicode) does have the notion of labelled collections, which may be open (i.e. include currently unassigned codepoints) or closed. Regrettably, I can't cite examples, as AFAIK the list of collections is not online