This page lists recent Public Review Issues numbered 1 - 99 which have been resolved, in
reverse order by issue number. The
link on the title points to a background document if any is available. For open issues,
please see the Public Review Issues page. For later resolved public review
issues, please see the next Resolved Issues page.
|
99 |
Proposed
Draft UTR #33, Unicode Conformance Model |
2007.01.30 |
The UTC has released an updated draft of the technical
report describing the conformance model for the Unicode Standard.
Review and feedback are welcome. |
Resolution: Closed 2007-02-15. The draft will be
updated with feedback and published. |
|
98 |
Ideographic Variation Database Submission |
2007.03.15 |
The Ideographic Variation Database provides a
registry for collections of unique variation sequences containing
unified ideographs, allowing for standardized interchange according
to UTS#37, Ideographic Variation Database. A submission to the Ideographic
Variation Database has been received
for: "Combined registration of the Adobe-Japan1 collection and of
sequences in that collection". Details are in the
background
document. |
Resolution: Closed 2007-03-20. A new submission
will be made to incorporate the feedback. |
|
97 |
Proposed
Draft UTR #38, A User's Guide to the Unihan Database |
2007.05.08 |
The Unihan database is the repository for the Unicode Consortium’s collective knowledge regarding the CJK Unified Ideographs contained in the Unicode Standard. It contains mapping data and additional information to help implement support for the various languages which use the Han ideographic script.
A new proposed draft UTR #38, A User's Guide to the Unihan Database, is
available for public review and comment. |
Resolution: Closed 2007-05-29. The proposed draft
UTR will move forward to become a draft UAX. |
|
96 |
Allowing Joiner Characters in Identifiers |
2007.05.14 |
The use of format characters in identifiers is
problematical because the formatting effects they represent are
considered merely stylistic or otherwise out of scope for
identifiers. To make matters worse, it's possible to misapply format
characters such that users can create strings that look the same but
actually contain different characters. For these reasons format
characters are normally excluded from Unicode identifiers. The background document discusses a
proposal to allow joiners in identifiers in certain contexts.
Background document updated 2007/04/30. |
Resolution: Closed 2007-05-29. The text and rules
resulting from the PRI will be incorporated into an appendix of UAX #31. |
|
95 |
Stable Normalization Process |
2006.10.31 |
The UTC is considering adding the specification of a
"Stable Normalization
Process" to UAX #15, Unicode Normalization Forms, and requests
public
feedback on the proposed specification. For details, see the
background document. |
Resolution: Closed 2006-11-27. The UTC decided to
produce a proposed update for UAX #15 that defines a "normalization
process for stable strings" (NPSS), and post for review. |
|
94 |
Proposed Update to UTS
#10: Unicode Collation Algorithm |
2006.07.31 |
Draft UTS #10 is available for public review. The main
changes are the incorporation of informative material from UTN #9,
and updated references to Unicode 5.0 and to UCA 5.0 data tables.
Updated 2006.06.13. The data files for UCA 5.0
are now available for public review:
https://www.unicode.org/Public/UCA/5.0.0/allkeys-5.0.0.txt
https://www.unicode.org/Public/UCA/5.0.0/
The only changes compared to UCA 4.1 are:
- The addition of weights for Unicode 5.0 characters
- Changed weights for eight Unicode 4.1 characters:
a. to match new lowercase forms
Ⅎ U 2132 TURNED CAPITAL F
Ↄ U 2183 ROMAN NUMERAL REVERSED ONE HUNDRED
b. in accordance with feedback
ⵯ U 2D6F TIFINAGH MODIFIER LETTER LABIALIZATION MARK
c. reconciling multiple numeric variants within a script
৴ U 09F4 BENGALI CURRENCY NUMERATOR ONE
...
৷ U 09F7 BENGALI CURRENCY NUMERATOR FOUR
d. insuring last position in the script
് U 0D4D MALAYALAM SIGN VIRAMA
|
Resolution: Closed 2006-07-17, after formal
approval of the UCA 5.0 draft by UTC letter ballot. |
|
93 |
Representation of Malayalam /au/ Vowel in
Traditional and Reformed Orthography |
2006.05.09 |
The vowel /au/ in Malayalam is represented differently
in the traditional and reformed orthographies. This public review
issue relates to the representation of these vowels. Details are
provided in the background document. |
Resolution: Closed 2006-05-30. After reviewing all
feedback, the UTC decided to accept option "A" of the background document
and use a different spelling between traditional and reformed
orthographies for Malayalam vowel /au/. |
|
92 |
Proposed Draft
UTS #40: BOCU-1 MIME-Compatible Unicode Compression |
2006.05.09 |
This document describes a Unicode compression scheme that is
MIME-compatible, directly usable for e-mail, and preserves binary
order (for databases and sorted lists). It replaces UTN #6 and adds a
formal description of the algorithms, without substantially changing
the specification. |
Resolution: Closed 2006-05-30. No action has been
taken. The UTC thanks reviewers for their feedback. |
|
91 |
Proposed Update to UAX #9: The Bidirectional
Algorithm |
2006.05.09 |
Conformance to the Unicode Bidi Algorithm (UAX #9) has
been tightened in the area of bidi mirroring. The list of characters
with the Bidi_Mirrored property has also been extended for
consistency. Several other editorial clarifications have been made. |
Resolution: Closed 2006-05-30. The UAX will be
updated and published for Unicode 5.0. |
|
90 |
Unicode 5.0 Beta 2 |
2006.05.09 |
The Unicode Consortium has decided to issue Beta 2 of the Unicode Character Database for Unicode 5.0. This extends the feedback period until May 9, 2006. The relevent public review issues for UAXes have also been extended to the same date. Some information on changes and updates to the UAX #9 beta will be announced soon. Data files will also be updated during this period. During the extended beta review period for Unicode 5.0, the UTC is seeking feedback on potential errors or inconsistencies in all of the data files. However, please note that some of the character properties will be frozen as of March 1. The freeze will apply to all properties defined in the following files: UnicodeData.txt, Scripts.txt, and EastAsianWidth.txt; to a specific list of properties from PropList.txt (White_Space, Hex_Digit, Diacritic, and Ideographic); and to two derived properties, Numeric_Value and Numeric_Type. Substantive feedback received after March 1 regarding any of those properties will be recorded and taken into consideration in review of future versions of the standard, but will not be reflected in modifications for Unicode 5.0.
The Unicode 5.0 beta data files are available at
https://www.unicode.org/Public/5.0.0/ucd/. General information
regarding these data files is available at
https://www.unicode.org/Public/5.0.0/. |
Resolution: Closed 2006-05-30. The UTC thanks
reviewers for their feedback. |
|
89 |
Proposed Update to
UTR #23:
Unicode Character Property Model |
2006.05.09 |
This proposed update reflects changes to the definitions that are
planned for the forthcoming Unicode Version 5.0 and includes a new
section on the difference between code point properties and abstract
character properties. |
Resolution: Closed 2006-05-30. The UTR will be
updated and published. |
|
88 |
Proposed Update to
UAX #14:
Line Breaking Properties |
2006.05.09 |
The UTC has modified the conformance clauses of UAX #14 and the text they
reference. These changes clarify precisely what is tailorable in
conformant implementations and what is not. The non-tailorable results
are limited to interactions among a small set of well-defined core
characters, such as CR, LF, NBSP, SP, and so on, where the semantics of
the characters is bound up in how they linebreak. Please see the background document for
details of other changes and items to review.
|
Resolution: Closed 2006-05-30. The UAX will be
updated and published for Unicode 5.0. |
|
87 |
Proposed Update to
UAX #24:
Script Names |
2006.05.09 |
This proposed update contains a proposed change in
default script value for unassigned characters from Common to
a new value Unknown, and a correction for the contents of the
Script=Inherited value. |
Resolution: Closed 2006-05-30. The UAX will be
updated and published for Unicode 5.0. |
|
86 |
Proposed Update to
UAX #15:
Unicode Normalization Forms |
2006.05.09 |
There are no substantive changes in this version of
UAX #15. Sections were added to clarify stability and versioning
issues, and to make some formatting changes for Unicode 5.0. |
Resolution: Closed 2006-05-30. The UAX will be
updated and published for Unicode 5.0. |
|
85 |
Proposed Update to
UAX #31: Identifier and
Pattern Syntax |
2006.05.09 |
Clarifying text has been added for ideographs and the
use of additional characters in identifiers. |
Resolution: Closed 2006-05-30. The UAX will be
updated and published for Unicode 5.0. |
|
84 |
Proposed Update to
UAX #29: Text Boundaries |
2006.05.09 |
A number of changes have been made to simplify
implementations and cover edge cases in the rules. |
Resolution: Closed 2006-05-30. The UAX will be
updated and published for Unicode 5.0. |
|
83 |
Changing Glyph for U 047C/U 047D Cyrillic Omega with Titlo |
2006.08.01 |
UTC has received information indicating that the
glyphs for U 047C and U 047D should be changed. In the accompanying
figure below, the current shape is shown on the left. The proposed new shape
is shown on the right. UTC will move to implement this change if
no information to the contrary is received by the end of the review
period.
|
Resolution: Closed 2006-08-22. Cyrillic Omega with
Titlo is left unchanged. The assessment of the UTC is that changing the
glyph to be the glyph for "beautiful omega" is inappropriate, and any
such character should be encoded separately. |
|
82 |
Representation of Gurmukhi Double Vowels |
2006.01.30 |
In older Gurmukhi, some texts use two vowel signs on a single consonant; for example,
one can find ga with both the oo and u vowel signs. A priori, this can be represented in Unicode
using two different sequences. Details of a proposal regarding this
situation is found in the background document. |
Resolution: Closed 2006-03-03. UTC decided to use
the first sequence, top then bottom, for Gurmukhi double vowels. |
|
81 |
Proposed Update to UAX #34: Unicode Named Character Sequences |
2006.05.09 |
A provisional process for the approval of named character sequences has
been added to the text of this UAX. A data file containing provisional
named character sequences is now available, separate from the list of
approved named character sequences. See:
https://www.unicode.org/reports/tr34/tr34-4.html
Please review the provisional entries in NamedSequencesProv.txt,
as well as the proposed text of the update. |
Resolution: Closed 2006-05-30. The UAX will be
updated and published for Unicode 5.0. |
|
80 |
Proposed Update to UAX #9: The Bidirectional
Algorithm |
2006.01.30 |
The Unicode Bidi algorithm has allowed for a great
deal of flexibility
in determining which characters are to be mirrored (see HL6
https://www.unicode.org/reports/tr9/tr9-16.html#HL6).
Unfortunately, that means that text that originates with one person
may show up with the wrong graphic to another, thus causing the text
to be misinterpreted. The proposal is to tighten up conformance by
eliminating overriding of bidi mirroring, and at the same time
extending the characters with the Bidi_Mirrored property.
The UTC would like public feedback on whether to make this change,
and which characters should have the Bidi_Mirrored property.
The proposed change is to retain the set of characters currently
having Bidi_Mirrored property, and add some additional
characters with similar properties. For further information and
character lists, see the
background
document for this issue. |
Resolution: Closed 2006-02-25. Some changes were
made in the draft as a result of feedback and UTC decisions. A new public
review issue will be posted. |
|
79 |
Proposed Updates to
UAX #29: Text Boundaries and
UAX #31: Identifier and
Pattern Syntax |
2005.10.28 |
There are some small changes to these two UAXes. In particular,
clarifying text has been added to indicate that identifiers which
are intended to represent words of natural languages should
take into account some additional characters such as hyphens,
apostrophes, and joiners. See:
https://www.unicode.org/reports/tr29/tr29-10.html
https://www.unicode.org/reports/tr31/tr31-6.html |
Resolution: Closed 2005-12-08. Some changes were
made in the drafts as a result of feedback and UTC decisions. New public
review issues will be posted for both UAX #29 and UAX #31. |
|
78 |
CLDR 1.4 Design Phase |
2005.11.07 |
The design phase for CLDR 1.4 has made a number of
structural additions to LDML, including flexible date/time
formatting; tailorable text segmentation (e.g. word/line breaks),
rule-based number formats, and transforms (transliterations);
additional LDML metadata; localized names of measurement systems;
and localized calendar quarters. See the latest working draft at
https://www.unicode.org/reports/tr35/tr35-6.html. Feedback
on these additions is welcome. Note: it should not be
provided via the online Unicode forms; instead, use the CLDR bug
reporting:
https://www.unicode.org/cldr/filing_bug_reports.html. |
Resolution: Closed 2005-12-09. |
|
77 |
Proposed
Draft UTS #39 and
Proposed
Update UTR #36 |
2005.10.28 |
The sections of UTR #36: Unicode Security
Considerations that pertain to security functions have been split
off into a new proposed draft UTS #39: Unicode Security Mechanisms.
In addition, a section on some of the problems with language-based
security has been added to UTR #36. We would appreciate feedback on
the proposed changes, and comments on the security issues
highlighted in UTR #36. See:
https://www.unicode.org/reports/tr36/tr36-4.html
https://www.unicode.org/reports/tr39/tr39-1.html
|
Resolution: Closed 2006-02-16. Proposed Draft UTS
#39 will be finalized to UTS #39 after incorporation of feedback.
Proposed Update UTR #36 will be updated and posted for another round of
public feedback. |
|
76 |
Draft UTS #37, Ideographic Variation Database |
2005.10.28 |
The UTC approved the development of a Unicode
Technical Standard establishing a database of variation sequences
for Ideographic characters. The UTC recognizes that the needs of
various user communities for such variation sequences cannot be
accommodated by a single, unified collection of sequences. The
purpose of the database is to ensure that multiple collections can
coexist without compromising the interchangeability of texts using
them. This draft Unicode Technical Standard describes the
operation of the database. |
Resolution: Closed 2005-12-08. The draft was
approved as a UTS. |
|
75 |
Proposed
Update UTR #25, Unicode Support for Mathematics |
2007.01.30 |
UTR #25, Unicode Support for Mathematics, is being
updated to account for recent and pending additions to the character
repertoire of mathematical characters in the Unicode Standard.
Draft refreshed on 2007-01-30. |
Resolution: Closed 2007-02-15. The draft will be
published after incorporation of feedback and updates. |
|
74 |
Change to Default Localization for NaN in CLDR |
2005.10.31 |
There has been a request to change the default localization for a NaN from the character
U FFFD (�) REPLACEMENT CHARACTER to another representation. The NaN floating-point value means
"Not a Number", and represents an undefined result of a mathematical operation such as (0 ÷ 0)
or (∞ - ∞). Unfortunately, there is no generally accepted mathematical symbol for NaN (e.g.,
from the American Mathematical Society). The character currently used as the default (root)
localization follows Java usage, where it was originally chosen because it is a symbol (thus
not an English-specific abbreviation), and has a sense that roughly corresponds to NaN. The
CLDR technical committee is somewhat reluctant to make a change, given that this has been
in use in Java for many years. If there is a change, possibilities are to revert to the
English abbreviation "NaN" or to chose another character such as U 26A0 (⚠) WARNING SIGN.
The committee would appreciate comments on this issue. |
Resolution: Closed 2005-12-09. |
|
73 |
Representative Glyphs for
Arabic Characters U 06DF, U 06E0, and U 06E1 |
2005.08.09 |
The representative glyphs for several Arabic characters used to
annotate the Koran have been reported as being possibly incorrect. The UTC has
tentatively decided to revise them as explained in the accompanying document.
The UTC invites anyone knowledgeable in their use to provide additional information
or recommendations. |
Resolution: Closed 2005-08-17. UTC will change the
representative glyphs for 3 characters (U 06DF, U 06E0, and U 06E1), but
not for U 06E9. UTC intends to document glyphic variations of U 06E9 in
a future version of the standard. |
|
72 |
Stability of the Bidi Mirrored Property |
2005.08.09 |
In a bidirectional context, the images of many
characters need to be oriented depending on the writing direction of
the text in which they occur. The Bidi Mirrored property defines
this behavior, but the model it implements has a few
inconsistencies. Ideally, these would be corrected, but doing so
will destabilize all documents containing the affected characters. A
stability policy would freeze future changes, but should one last
round of improvements be carried out? Your input on the range of
possible actions is solicited, whether you
are a language expert, user. or implementer. |
Resolution: Closed 2005-08-17. UTC chose option B
of the background document and will issue a Proposed Update UAX #9 to
clarify section 6, and a new Public Review Issue will be posted on the
specific content of the Bidi Mirroring property. |
|
71 |
Questions on Malayalam Digits |
2005.08.09 |
It has come to the attention of the UTC that the glyph
printed in the standard for U 0D66 MALAYALAM DIGIT ZERO is incorrect,
and information is being sought. Three numeric signs have been
identified
for future encoding, and further information is being sought. Details on these questions are in
the accompanying document. |
Resolution: Closed 2005-08-17. UTC accepted the
glyph change for U 0D66, and also accepted the Malayalam numeric signs
for 1/4, 1/2, and 3/4 as well as 10, 100, 1000 for encoding in a future version of the standard.
(Details of the encoding status and progress may be followed on the
Pipeline page.) |
|
70 |
Proposed Draft
UTS #37, Registration of Ideographic Variation Sequences |
2005.08.09 |
The UTC approved the development of a Unicode Technical Standard
establishing a registry of variation sequences for Ideographic
characters. The UTC recognizes that the needs of various user
communities for such variation sequences cannot be accommodated by a
single, unified collection of sequences. The purpose of the registry is
to ensure that multiple collections can coexist without compromising the
interchangeability of texts using them. This proposed draft Unicode
Technical Standard describes the operation of the registry.
|
Resolution: Closed 2005-08-17. Proposed Draft UTS
#37 will be advanced to Draft, and a new PRI will be posted when it is
available. |
|
69 |
Proposed Update UAX #24,
Script Names |
2005.08.09 |
This is an initial update for Unicode 5.0.0 which
proposes the addition of an appendix of iconic script indicators,
derivative from the usage of last resort font missing glyph forms. Additional updates will be
needed to reflect the planned additions of scripts to 5.0.0. Those will be in a
subsequent draft. |
Resolution: Closed 2005-08-17. The appendix with a
list of iconic indicators will be removed from the UAX. |
|
68 |
Proposed
Update UTS #10 Unicode Collation Algorithm |
2005.04.26 |
The Unicode Technical Committee has released a beta version of
UTS #10
Unicode Collation Algorithm (UCA) Version 4.1.0. It is available for public
review until April 26. This is a running beta; the data files may be updated
during the course of the beta. This beta provides a data table that is synchronized with the repertoire
of Unicode 4.1.0. In addition, it includes:
- a revised handling of Thai/Lao via contractions
- enhancements to sorting and matching, with a new conformance clause
- changes to the handling of ignorable characters
- guidelines on the use of grapheme joiner
- new introductory text on user expectations
- changes in weights for a small number of characters.
See: https://www.unicode.org/Public/UCA/4.1.0/ for the data files.
|
Resolution: Closed 2005-05-06. The proposed update
was approved. The draft and
ancillary files have been updated and published. The final released
revision number is 14, available here:
https://www.unicode.org/reports/tr10/tr10-14.html. |
|
67 |
CLDR Version 1.3 Beta (Updated
2005.04.22) |
2005.05.10 |
The 1.3 version of CLDR is now at at beta status, and available via
http://unicode.org/cldr/version/1.3.html. The new features include
addition of data for timezones, UN M.49 regions, POSIX-format data,
LDML meta-data, language/script/territory mappings, new
tests, and various other fixes and additions of data, and many extensions to the
specification. A new survey tool is being used to vet the additions
of data. We encourage people to look at the data and provide
feedback, especially on the new POSIX-format data
and the changes in the specification. For details on accessing CLDR
data, see
http://unicode.org/cldr/repository_access.html. NOTE: Feedback should not be provided via the online Unicode forms; instead,
use the CLDR bug reporting method: http://unicode.org/cldr/filing_bug_reports.html. |
Resolution: Closed 2005-05-19. The review period
has ended. |
|
66 |
Encoding of Chillu Forms in
Malayalam |
2005.05.03 |
The UTC is considering the question of encoding 5 "chillu"
forms in Malayalam. A brief explanation is in the above-linked
background document. Feedback and detailed
information on this issue is being sought. (Note: as with other
Public Review Issues, this is not a "vote". Submissions that simply
favor one approach or another without giving any evidence either way
will not be considered by the committee.) |
Resolution: Closed 2005-05-18. The UTC accepted the
5 chillu forms for Malayalam, for encoding in a future version of the
standard. Also accepted was a sixth chillu form for "ka". |
|
65 |
Encoding of Devanagari Eyelash Ra |
2005.05.03 |
The UTC is considering the question of encoding a
separate character for the Devanagari eyelash RA, ().
Reviewers may refer to discussion in The Unicode Standard, Version
4.0, pages 226 and 230. There is no separate background document. Feedback and detailed information on this
issue is being sought. (Note: as with other Public Review Issues,
this is not a "vote". Submissions that simply favor one approach or
another without giving any evidence either way will not be
considered by the committee.) |
Resolution: Closed 2005-05-18. The UTC has not seen pervasive problems with the representation of eyelash ra. Therefore based on concerns for stability, the UTC re-affirms its position that eyelash ra is represented as indicated in Rule R5 in
Section 9.1 Devanagari of The Unicode Standard, Version 4.0. |
|
64 |
Draft UTR #36: Security Considerations for the Implementation of Unicode and Related Technology |
2005.05.03 |
This draft Unicode Technical Report describes security considerations that are important to be aware of when working with Unicode, and provides specific recommendations for dealing with the issues that arise. |
Resolution: Closed 2005-05-18. The UTC decided to
issue an approved version after resolution of open issues by the
newly-formed security subcommittee. |
|
63 |
POSIX Data for CLDR |
2005.03.31 |
There is a new tool that creates POSIX locale data
files from CLDR. It has been used to generate draft POSIX locale
data files for public review. The CLDR Technical Committee is
seeking review of this data. Details and relevant URLs are in the
above-linked background document. Note that the CLDR 1.3 freeze date
has also been extended. Please see
http://unicode.org/cldr/version/1.3.html. |
Resolution: Closed 2005-05-19. The review period
has ended. |
|
62 |
Proposed
Update UTS #10 Unicode Collation Algorithm |
2005.01.31 |
A proposed update for UTS #10: Unicode Collation Algorithm (UCA)
for Unicode 4.1.0 is available for public review. The main feature is the update of the repertoire to Unicode 4.1.0 (for synchronization, UCA 4.1.0 will be available within the month after Unicode 4.1.0). Other changes include:
- Use of ignorable character (especially CGJ) to interrupt contractions
- Changing the mechanism for reordering Thai/Lao characters to use
contractions
- More detail about alternatives for handling Hangul characters
- Additional options in Searching and Sorting
- The data tables are not yet available, but the changes can be summarized as: assignments for all new 4.1.0 characters, additions of Thai/Lao contractions, plus changes in the weighting of certain Latin characters, some previously ignorable characters, and modifications of certain other Thai characters.
|
Resolution: Closed 2005-02-14. The proposed update
was approved with changes incorporating editorial and other feedback.
Proposals for some extensive changes were not accepted. The draft and
ancillary files will be updated and published. |
|
61 |
Proposed
Update UAX #15 Unicode Normalization Forms |
2005.01.31 |
A proposed update to UAX #15 for Unicode 4.1.0 is
available at the link above. The proposed changes are listed in the
Modifications section of the document. |
Resolution: Closed 2005-02-14. The proposed update
was approved and will be published as part of Unicode 4.1.0. Some
editorial feedback will be included; proposals for some extensive
changes were not accepted. |
|
60 |
Proposed
Update UAX #9 Bidirectional Algorithm |
2005.01.31 |
A proposed update to UAX #9 for Unicode 4.1.0 is
available at the link above. The proposed changes are listed in the
Modifications section of the document. |
Resolution: Closed 2005-02-14. The proposed update
was approved, with some changes incorporating feedback, and will be
published as part of Unicode 4.1.0. |
|
59 |
Disunification of
Dandas |
2005.05.03 |
The UTC is considering the question of disunifying the characters
U 0964 DEVANAGARI DANDA and U 0965 DEVANAGARI DOUBLE DANDA from their
counterparts in several other Indic scripts. Feedback on this issue,
including evidence, for
or against the disunification,
is being sought. Details are in the background document linked
above. (Note: as with other Public Review Issues, this is not a
"vote". Submissions that simply favor one approach or another
without giving any evidence either way will not be considered by the
committee.) |
Resolution: Closed 2005-05-18. The UTC has not seen pervasive problems caused by the unification of dandas in the core scripts of India. Therefore based on concerns for stability, the UTC re-affirms its position that dandas are unified across these scripts.. |
|
58 |
Characters with cedilla and comma below in Romanian language data |
2005.01.31 |
The
CLDR Technical
Committee is seeking feedback regarding the relative
frequency of use of the characters with comma below and of the
characters with cedilla in Romanian language textual material in
widespread implementations, such as databases and operating systems,
and in published documents and Romanian websites. The purpose for
this feedback is to determine which to use in a default set of
locale data for Romanian to be specified for CLDR.
The characters in question are:
U 0219 LATIN SMALL LETTER S WITH COMMA BELOW and U 021B LATIN SMALL LETTER T WITH COMMA BELOW
versus:
U 015F LATIN SMALL LETTER S WITH CEDILLA and U 0163 LATIN SMALL LETTER T WITH CEDILLA
Please accompany your feedback with information on the source of
your data and indicate the extent and nature of your experience with
Romanian data processing. Note: There is no other background
document for this item.
|
Resolution: Closed 2005-02-22. The resolution was to use the more distinctive characters, since users of the repository can map the characters together if they want.. |
|
57 |
Changes to Bidi categories of some characters used with
Mathematics |
2005.01.31 |
The UTC is considering changing the bidi category of seven
compatibility characters from "ET" to "ES":
U 207A SUPERSCRIPT PLUS SIGN U 208A SUBSCRIPT PLUS SIGN U FB29 HEBREW LETTER ALTERNATIVE PLUS SIGN U FE62 SMALL PLUS SIGN U FE63 SMALL HYPHEN-MINUS U FF0B FULLWIDTH PLUS SIGN U FF0D FULLWIDTH HYPHEN-MINUS
The UTC is also seeking feedback on the bidi categories of the following
characters, and whether to also change these from "ET" to "ES":
U 2212 MINUS SIGN U 207B SUPERSCRIPT MINUS U 208B SUBSCRIPT MINUS
All of these characters may be used in connection with
mathematical applications. Note: There is no other background document for
these proposed changes.
|
Resolution: Closed 2005-02-14. The changes to all
ten characters were approved and will be published as part of Unicode
4.1.0. |
|
56 |
Proposed
Update UAX #14 Line Breaking Properties |
2005.01.31 |
This is a proposed update to a previously approved
Unicode Standard Annex. It incorporates some changes in Hangul
syllable rules, word separators, U 00A0 as a base for combining
marks, and other updates. The UTC is seeking public feedback on these changes. |
Resolution: Closed 2005-02-14. The proposed update
was approved with minor editorial changes and will be
published as part of Unicode 4.1.0. |
|
55 |
Proposed Change to Character Properties for Two Katakana
Characters |
2004.11.08 |
The UTC has received to change the General Category of two
characters. Reports indicate that they should not have the General Category "Connector Punctuation" (gc=Pc) because the characters don't connect other elements, they separate
elements. The two characters are: U 30FB KATAKANA MIDDLE DOT
U FF65 HALFWIDTH KATAKANA MIDDLE DOT
The proposal is to change the General Category of those characters from "Pc" (Connector Punctuation) to "Po" (Other Punctuation). (Note: there is no other background document for this issue.) |
Resolution: Closed 2004-11-23. The change in
General Category of U 30FB KATAKANA MIDDLE DOT and U FF65 HALFWIDTH
KATAKANA MIDDLE DOT from "Pc" to "Po" was accepted and will be
documented in Unicode 4.1. |
|
54 |
Proposed
Update UTS #22 Character Mapping Markup
Language |
2005.01.31 |
This is a proposed update to a previously approved
Unicode Technical Report. It will change to a Unicode Technical
Standard, so the update includes a new conformance section. Included
in the update are many editorial changes and explicit text about
multiple-character mappings. |
Resolution: Closed 2005-02-14. The proposed update
was approved with minor editorial changes and will be
published. |
|
53 |
Proposed Draft UTR #33 Unicode Conformance Model |
2005.05.03 |
This proposed draft Unicode Technical Report explains the issue
of conformance relating to the Unicode Standard so that users better
understand the contexts in which products are making claims for
support of the standard, and implementers better understand how to
meet the formal conformance requirements while satisfying the
expectations of their users. It does not alter, augment or override
the actual Unicode conformance requirements. Rather it attempts to
provide a conceptual framework to make it easier for users and
implementers to identify and understand the specific conformance
requirements. |
Resolution: Closed 2005-05-18. A new draft will be
posted with further updates. |
|
52 |
Proposed Draft UTR #36 Security Considerations
|
2004.11.08 |
This draft Unicode Technical Report describes some of
the security considerations that should be taken into account by
programmers, system analysts, standards-developers, and others when
implementing the Unicode Standard and related technologies. The UTC
is seeking public feedback on this document. |
Resolution: Closed 2004-11-23. The proposed draft will be
updated with editorial feedback and advanced to "Draft" status. |
|
51 |
Proposed Update UAX #29 Text Boundaries |
2005.01.31 |
This is a proposed update to a previously approved
Unicode Standard Annex. It contains some important changes in
categories for some characters and changes in linebreaking rules.
The UTC is seeking public feedback on these changes. Note: The
text of UAX #29 has been modified slightly to make it clear that
level run and directional run refer to the same thing. Re-posted on
2005-01-17. |
Resolution: Closed 2005-02-14. The proposed update
was approved and will be
published as part of Unicode 4.1.0. |
|
50 |
Proposed
Update UTS #18 Unicode Regular Expressions |
2004.11.08 |
This is a proposed update to a previously approved
Unicode Technical Standard. The update includes some new notation,
new notes on Compatibility Properties, and other changes. The UTC is
seeking public feedback on these changes. |
Resolution: Closed 2004-11-23. The proposed update
was approved with changes from feedback and will be
published. |
|
49 |
Proposed
Update UTS #6 A Standard Compression Scheme for Unicode |
2004.11.08 |
This is a proposed update to a previously approved
Unicode Technical Standard. This standard describes a compression
scheme (SCSU) mainly intended for use with short to medium length
Unicode strings. A number of changes and clarifications have been
made in the text, and the UTC is seeking public feedback on these
changes. |
Resolution: Closed 2004-11-23. The proposed update
was approved and will be
published. |
|
48 |
Definition of "Directional
Run" |
2004.11.08 |
A definition of "directional run" is proposed for
inclusion in UAX #9
The Bidirectional Algorithm. The UTC is seeking public feedback
on this definition. See the background document
for details. |
Resolution: Closed 2004-11-23. The UTC decided to
make the definition of "directional run" be the same as "level run" in
UAX #9. An updated draft will be posted later. |
|
47 |
Changes to default collation
of Latin in UCA |
2004.11.08 |
In collation, searching, and matching according to the
Unicode Collation
algorithm, the 10 characters Æ, Ǽ, Ǣ, Đ, Ð, Ħ, Ł, Ŀ, Ø, Ǿ (and their
lowercase forms) currently have primary (base letter) differences from the
letters A, D, H, L, and O respectively. There is a proposal before the UTC
to change these to have secondary (accent) differences from AE, D, H, L, O,
respectively. We would welcome feedback on this issue -- pro or con.
Arguments for the change are in the background document. We expect to add the contrary
point of view to that document. |
Resolution: Closed 2004-11-23. The UTC accepted
changes for the ten characters and their lower case counterparts. |
|
46 |
Proposal for Encoded Representations of Meteg |
2004.11.08 |
In some Biblical Hebrew usage, it is considered necessary to distinguish
how the meteg mark positions relative to a vowel point: to the left of
the vowel, or to the right; or, in the case of a hataf vowel, between
the two components of the hataf vowel. A solution for this has been
proposed using control characters, including the zero width joiner and
non-joiner characters. This public-review issue is soliciting feedback
on this proposed solution.
|
Resolution: Closed 2004-11-23. The proposal was
approved and will be documented in Unicode 4.1. |
|
45 |
Bidi Category of Narrow No-Break Space |
2004.11.08 |
Should the Bidi category of Narrow No-Break
Space (NNBSP, U 202F) be changed from "WS" to "CS", in analogy to
No-Break Space U 00A0? The reason for the change is that in all
scripts but Mongolian it acts like ordinary NBSP, except for its
width. In Mongolian it may be recognized in shaping. (Note, there is
no separate background document for this issue.) |
Resolution: Closed 2004-11-23. The proposal was
approved and the category changed. This will be documented in Unicode
4.1. |
|
44 |
Bidi Category of Fullwidth Solidus |
2004.11.08 |
Unicode 4.0.1 changes the Bidi Category U 002F SOLIDUS
from "ES" to "CS" but leaves U FF0F FULLWIDTH SOLIDUS as category
"ES". U FF0F FULLWIDTH SOLIDUS should probably have the same bidi
class as its regular sibling. The UTC proposes to make this change
for Unicode 4.1. (Note, there is no separate background document for this
issue.) |
Resolution: Closed 2004-11-23. The proposal was
approved and the category changed. This will be documented in Unicode
4.1. |
|
43 |
Proposed
Update UAX #24 Script Names |
2004.11.08 |
This is a proposed update to a previously approved Unicode Standard Annex.
This annex provides an assignment of script names to all Unicode code
points. This information is useful in mechanisms such as regular expressions
and other text processing tasks. The proposed update makes several
substantial changes to the previously approved annex. |
Resolution: Closed 2004-11-23. The proposed update
was approved and will be
published. |
|
42 |
Proposed Draft
UAX #34 Unicode Named Character Sequences |
2004.11.08 |
This proposed annex specifies sequences of characters that may be treated as single
units, either in particular types of processing, in reference by standards,
in listing of repertoires (such as for fonts or keyboards), or in
communicating with users. |
Resolution: Closed 2004-11-23. The proposed draft will be
updated with editorial feedback and advanced to "Draft" status. |
|
41 |
Encoding of INVISIBLE LETTER |
2004.11.08 |
UTC is seeking feedback regarding a proposal to encode "INVISIBLE LETTER"
to serve as an unambiguous base letter for combining marks in isolation.
The character properties would be specifically designed to aid in
processing. This proposed letter might also be used to correspond to the
"INV" letter in ISCII in some conversion scenarios, but its intent isn't
exactly the same as that character. See the above-linked document for
details.
|
Resolution: Closed 2004-11-23. The proposal was
rejected by UTC. |
|
40 |
Encoding of Latin Capital and Small
Letter "At" |
2004.11.08 |
LATIN CAPITAL LETTER AT and LATIN SMALL LETTER AT are used as
orthographic characters in the Koalib language of Sudan. They are
typically used for Arabic loan words. Although similar in appearance
to COMMERCIAL AT, LATIN SMALL LETTER AT should have different character
properties. The main concern is the similarity in appearance of LATIN SMALL LETTER AT
to COMMERCIAL AT. There are potential implications for Internet protocols
that use @. The question for reviewers is: Should the UTC accept LATIN CAPITAL LETTER
AT and LATIN SMALL LETTER AT? |
Resolution: Closed 2004-11-23. The UTC concluded
that there is no compelling evidence of usage to date. Furthermore, the UTC will not change the properties of the existing @ sign U 0040 to be a letter. |
|
39 |
Draft
Unicode Technical Standard #31 Identifier and Pattern Syntax |
2004.11.08 |
An updated draft of UTS #31 "Identifier and Pattern Syntax" is available
at the above link. This draft has new conformance information as well as
a new section on Normalization and Case and other changes. This document
has implications for programming languages, regular expressions, and
scripting languages. An update of this document incorporating minor
changes was posted 2004/10/19. |
Resolution: Closed 2004-11-23. The draft will be
updated with editorial feedback and published. |
|
38 |
Draft
Unicode Technical Report #30 Character Foldings |
2004.08.03 |
An updated draft of UTR #30 "Character Foldings" is available at the
above link. This update also provides a new set of draft data files for
several types of character foldings. The Unicode Technical Committee
especially seeks review of the data files. |
Resolution: Closed 2004-06-24. The draft will be
updated with editorial feedback and published. (Due to various factors,
publication did not actually occur. On August 14, 2008, the UTC decided to
rescind its approval for publication and put the draft of UTR #30 into
withdrawn status. See UTC action
116-C8.) |
|
37 |
Clarification of the Use of Zero Width
Joiner in Indic Scripts |
2004.08.03 |
There are some inconsistencies in the use of ZERO WIDTH JOINER (ZWJ) in a number of Indic
scripts which are outlined in the accompanying review
document. This proposal intends to rectify these problems, clarifying how the ZERO WIDTH JOINER
is to be applied in scripts, and consolidating common mechanisms for equivalent problems that exist in several scripts. The scope for what is proposed covers Devanagari, Bengali, Gurmukhi, Gujarati, Oriya, Tamil, Telugu, Kannada and Malayalam.
The question for reviewers is: Should the UTC adopt a model in which ZWJ precedes Virama, as proposed in section 7 of the
review document?
|
Resolution: Closed 2004-08-24. UTC accepted the
proposal and will create an Indic conjoining behavior model. |
|
36 |
Draft
Unicode Technical Report #30 Character Foldings |
2004.06.08 |
An updated draft of UTR #30 "Character Foldings" is
available at the above link. This update also provides draft data
files for four types of character foldings. The Unicode Technical
Committee especially seeks review of the data files. |
Resolution: Closed 2004-06-23. The draft will be
updated with editorial feedback and published. |
|
35 |
Encoding of LATIN
SMALL LETTER C WITH STROKE as a phonetic symbol |
2004.06.08 |
At the February 2004 meeting of the Unicode Technical
Committee, a proposal was considered to encode the phonetic symbol
LATIN SMALL LETTER C WITH STROKE. Some reservation was expressed on
the part of some committee members, however, due to potential legacy
encoding issues. A decision was made to give tentative approval of
this character, but to prepare a public review issue to elicit
feedback on the pros and cons of encoding this character. |
Resolution: Closed 2004-06-23. The UTC decided to
encode the this character. For information on the progress of encoding and
balloting, please see the
Proposed New
Characters: Pipeline Table. |
|
34 |
Draft UTS #35 Locale Data Markup Language, Version 1.2 |
2004.09.01 |
Version
1.2 is now under development, incorporating changes decided on by the CLDR technical
committee. The latest working draft of version 1.2 is located at
working draft CLDR
1.2. Feedback should be submitted via the
CLDR bug database, not with the reporting form. |
Resolution: Closed 2004-11-09. The final 1.2
version of LDML was released. |
|
33 |
UTF
Conversion Code Update |
2004.08.03 |
The C language source code example for UTF conversions
(ConvertUTF.c) has been updated to version 1.2 and is being released
for public review and comment. This update includes fixes for several
minor bugs. The code can be found at the above link. |
Resolution: Closed 2004-08-24. The code will be
updated with feedback received and published. |
|
32 |
Proposed Update UTR #23 Character Property Model |
2004.06.08 |
This is a new draft for the Character Property Model, revising some
definitions and extending the discussion of stability as well as override of properties. |
Resolution: Closed 2004-06-23. The draft will be
updated with editorial feedback and published. |
|
31 |
Cantonese
Romanization |
2004.08.03 |
The sources for the Unihan database use multiple
competing romanizations of Cantonese, while the Unihan database uses yet
another romanization. We feel that there is no good reason for Unicode
to contribute to this confusion, so we plan to adopt a single, standard
Cantonese romanization for use throughout the Unihan database. |
Resolution: Closed 2004-08-24. UTC decided to go
ahead with the change in the next update of the Unihan database. |
|
30 |
Bengali Khanda Ta |
2004.06.08 |
The description of khanda ta in section 9.2 of Unicode
4.0 and in one of the current
Indic FAQs assumed a particular understanding of expected behaviors
rather than stating those expectations explicitly. Due to certain
wording and an atypical use of ZERO WIDTH JOINER, some implementers
have been misled about the behaviors related to khanda ta that were
assumed.
In the course of investigating this issue, input was received
suggesting that the atypical use of ZERO WIDTH JOINER was problematic,
and that a different encoded representation for khanda ta should be
adopted.
Alternate representations for khanda ta are described and evaluated in
the review document. It is proposed that the
existing representation specified in section 9.2 be retained, but that
the description in the Standard be revised to remove any ambiguity and
potential for misunderstanding. |
Resolution: Closed 2004-06-23. The UTC decided to
encode the khanda ta as a separate character in a future version of the
Unicode Standard. For information on the progress of encoding and
balloting, please see the
Proposed New
Characters: Pipeline Table. |
|
29 |
Normalization Issue |
2004.06.08 |
There is a problem in the language of the specification of
Unicode Standard Annex #15: Unicode Normalization Forms for forms NFC and
NFKC. A textual fix is required to make normalization formally self-consistent. The fix will not have an impact on real data found in practice (with the possible exception of
test cases for the algorithm itself), because the affected sequences do not constitute well-formed text in any language. Details, cases, and recommendations can be found in
the review document. |
Resolution: Closed 2004-06-23. The UTC decided to
implement the recommendation in the review document, and a draft of
Unicode Standard Annex #15: Unicode Normalization Forms
incorporating the changes will be updated and published. |
|
28 |
BIDI Boundary_Neutral
Property Value |
2004.02.04 |
The BIDI property value BN is currently aligned with the General Category Value Format_Character (Cf), minus, the BIDI specific format characters (LRM, RLM, RLE, LRE,
RLO, LRO, PDF). The intent of the BN property is to allow the BIDI algorithm to ignore invisible, irrelevant characters when determining the ordering of the visible characters.
The proposal is to align the BN property with Default_Ignorable_Code_Point property (DICP) instead of Cf, minus again the BIDI specific characters. |
Resolution: Closed 2004-02-12.
Change the bidi properties of the following code points for Unicode 4.0.1:
U 00AD SOFT HYPHEN from ON to BN
All noncharacters from L to BN
All unassigned code points with the Default_Ignorable_Code_Point property from L
to BN
(U 2064..U 2069, U FFF0..U FFF8, U E0000,
U E0002..U E001F,
U E0080..U E00FF, U E01F0..U E0FFF)
Annotation characters U FFF9..U FFFB from BN to ON
|
|
27 |
Joiner/Nonjoiner
in Combining Character Sequences |
2004.01.27 |
Unicode 4.0 describes the structure of Khmer syllables, saying that they may contain an interior ZWJ. There is a problem with this that needs to be resolved in 4.0.1, because
some of the characters later in the syllable can be combining characters. This paper describes a proposal with
which to fix this problem. As a part of the proposal, a choice has to be
made among two alternatives. |
Resolution: Closed 2004-02-12. The UTC decided to allow ZWJ
and ZWNJ in combining character sequences, but not to change their general
category. The interpretation of joiner/nonjoiner between two combining
marks is not yet defined. Minimal changes to definitions D14 and D17 of
the standard will be made for Unicode 4.0.1. UTC also decided to issue a
proposed update of UTS #18
Unicode Regular Expression Guidelines that makes appropriate changes. |
|
26 |
Update properties for Ethiopic and
Tamil non-decimal digits |
2004.01.27 |
Decimal numbers are those using in decimal-radix number
systems. In particular, the sequence of the ONE character followed by
the TWO character is interpreted as having the value of twelve. We have
gotten feedback that this is the not the case for Ethiopic or
Tamil. Details of the affected codepoints are in the above-linked
document. |
Resolution: Closed 2004-02-12. UTC decided to encode Tamil
Digit Zero as "Nd" and the other digits will remain "Nd" reflecting
current practice. (This character's status will be tracked in the "Pipeline"
list of future additions to the standard.) The Ethiopic digits U 1369
- U 1371 will be changed in Unicode 4.0.1 from general category "Nd"
to "No" and the numeric type will be changed to synchronize. |
|
25 |
Proposed
Update UTR #17 Character Encoding Model |
2004.08.03 |
This is an updated draft of the Character Encoding Model,
reflecting the feedback received until 2004-03-25 and clarifying the
description of Character Encoding Schemes. |
Resolution: Closed 2004-08-24. The proposed
update progressed to final status and will be posted. |
|
24 |
Proposed
Update UAX #9 Bidirectional Algorithm |
2003.10.27 |
A proposed update of Unicode Standard Annex #9
Unicode Bidirectional Algorithm is available at the link above. |
Resolution: Closed. This review item has now been
included in the Unicode 4.0.1 beta. |
|
23 |
Terminal
Punctuation Characters |
2003.10.27 |
In Unicode 4.0.1, the new property Sentence_Terminal will be added. This
consists of characters that terminate a sentence; in particular, a sentence
(unless quoted) should not span one of these characters based on
UAX #29
(Text Boundaries). The
above-linked document provides a comparison of this property with
the existing Terminal_Punctuation and Other_Punctuation, so that people can provide feedback
as to whether any characters should be moved from one category into another. |
Resolution: Closed. "Sentence_Terminal" will be
changed to "STerm" in the UCD, Proplist.txt and PropertyAliases.txt.
The change will be implemented for Unicode version 4.0.1. |
|
22 |
Collation Mechanism for
Syllabic Scripts |
2003.10.27 |
In UTS
#10: Unicode Collation Algorithm, there is discussion of a
mechanism for handling syllabic scripts, notably Korean Hangul. The
alternative mechanism discussed in the
above-linked document is proposed to allow the UCA and tailorings
to deal with syllabic collation. The goal is for this mechanism to be
very lightweight, and thus easy for implementations to implement
without impacting the performance of other characters. |
Resolution: Closed. The collation mechanism for
syllabic scripts will be documented in an update to UTS #10. |
|
21 |
Changing
U 200B Zero Width Space from Zs to Cf |
2003.10.27 |
There have been persistent problems with usage of the
U 200B Zero Width Space (ZWSP). The function of this character is to
allow a line break at positions where it normally would not be
allowed, and is thus functionally a format character with a general category
of Cf. This behavior is well documented in the Unicode Standard, and
the character not considered a Whitespace character in the
Unicode
Character Database. However, for historical reasons the general
category is still Zs (Space Separator), which causes the character to
be misused. ZWSP is also the only Zs character that is not Whitespace.
The general category can cause misinterpretation of rule
D13 Base
character as allowing ZWSP as a base for combining marks.
The proposal is to change the general category of U 200B from Zs to Cf. |
Resolution: Closed. The general category of
U 200B will be changed from Zs to Cf in Unicode version 4.0.1. |
|
20 |
Draft UTR #31 Identifier and Pattern Syntax |
2004.06.08 |
A draft of Unicode Technical Report #31 Identifier
and Pattern Syntax is available at the link above. Note: this new
draft was posted January 26, 2004. |
Resolution: Closed 2004-06-23. The draft will be
updated with editorial feedback and published as a Unicode Technical
Report. |
|
19 |
Proposed
Draft UTR #30 Character Foldings |
2003.10.27 |
A proposed draft of Unicode Technical Report #30
Character Foldings is available at the link above. Please provide
feedback to the authors by the deadline for comments. |
Resolution: Closed. The proposed draft
progressed to the status of Draft Unicode Technical Report. |
|
18 |
Draft UTR #23 The Unicode Character Property Model |
2003.10.27 |
A proposed draft of Unicode Technical Report #23
The Unicode Character Property Model is available at the link
above. Changes in the document are marked with yellow formatting. This
will be finalized after the next UTC meeting. |
Resolution: Closed. |
|
17 |
UTS #18 Unicode Regular Expressions |
2003.10.27 |
It is proposed to change the status of UTR #18 from a
Unicode Technical Report (UTR) to a Unicode Technical Standard (UTS).
The draft of the proposed UTS is is available at the link above. Changes in the document
are marked with yellow formatting. This will be finalized after the
next UTC meeting. |
Resolution: Closed. The change was made to a
UTS. |
|
16 |
Update to
UAX #29 Text Boundaries |
2003.10.27 |
A proposed update for Unicode Standard Annex #29
Text Boundaries is available at the link above. Changes in the
document are marked with yellow formatting. This will be finalized and
included as part of the Unicode 4.0.1 release. |
Resolution: Closed. The UTC decided include
some minor editing to take into account public feedback. |
|
15 |
Changing General Category of Braille Patterns to
"Letter Other" |
2003.10.27 |
The UTC has received requests to change the general
category of the Braille characters to be "Letter other" (Lo) rather
than "Symbol other" (So), and is seeking comments and information on
the Braille processing model and existing implementations to help with
this decision.
The Braille pattern symbols are encoded from U 2800
through U 28FF, and are discussed in the Unicode Standard 4.0,
chapter 14 section 9. The presumption until now in Unicode
has been that the Braille characters are essentially "final form"
characters; that the source text would be in other scripts, and these would be
used for presentation of that source text. Under that model, the characters
would be better characterized as symbols; in particular, they would not be
suitable for program identifiers.
The effect of the proposed change would
be for implementations to treat the Braille pattern symbols as letters
rather than symbols for various textual processes. There is a
particular
interaction with the proposed XML 1.1 categorizations for element
names that the
committee is concerned with, and is especially interested in feedback
regarding related issues. |
Resolution: Closed. The UTC decided not to
change the general category of the Braille characters. However, the
Bidi category of the Braille characters was changed to be strong
left-to-right (L), as a result of this review. |
|
14 |
Unicode Collation Algorithm 4.0.0 Beta |
2003.08.26 |
The primary goal of this release of the Unicode Collation Algorithm is to
synchronize the repertoire of
strings for collation (sorting) with the repertoire of Unicode 4.0. For
future versions of the Unicode Standard that add characters, there will
also be versions of the UCA tables with synchronized repertoire.
A small number of additional changes have been made for consistency in
treatment of new and old characters; however, other changes await working
with SC22/WG2 so that future versions of ISO 14651 and UCA can be
synchronized.
The relevant data file is this version of allkeys.txt. |
Resolution: Closed. |
|
13 |
Unicode 4.0.1 Beta |
2004.01.27 |
The beta period for Unicode 4.0.1 is open. Detailed
information is available on the
4.0.1 beta page. This release also includes three proposed updates to
Unicode Standard Annexes (UAXes):
Proposed Update UAX #9 Bidirectional Algorithm
Proposed
Update UAX #11 East Asian Width
Proposed
Update UAX #29 Text Boundaries
The above list of proposed updates, the
Unicode 4.0.1 data files and the
4.0.1 beta page may be updated during the beta period. The purpose
of the update to UAX #11 is to clarify the concept of Ambiguous width.
In addition, feedback is welcome on the UAXes that do not currently
have proposed updates posted.
|
Resolution: Closed 2004-02-12. |
|
12 |
Terminal Punctuation
Characters |
2003.08.18 |
In Unicode 4.0.1, the new property Sentence_Terminal is being added.
This property is to be used in the default sentence boundaries in
UAX #29 (Text
Boundaries), instead of a list in the
body of that document (under the heading "Term").
The Unicode Technical Committee is seeking feedback on the common usage of certain punctuation
characters; especially feedback from those familiar with non-Latin
writing systems, including Arabic, Armenian, Syriac, Devanagari, Myanmar, and so
on. |
Resolution: Closed. In addition to the characters
discussed in the
above document, the following
characters are also included in Sentence_Terminal:
U 05C3 HEBREW PUNCTUATION SOF PASUQ
U 0F08 TIBETAN MARK SBRUL SHAD
U 0F0D TIBETAN MARK SHAD
U 0F0E TIBETAN MARK NYIS SHAD
U 0F0F TIBETAN MARK TSHEG SHAD
U 0F10 TIBETAN MARK NYIS TSHEG SHAD
U 0F11 TIBETAN MARK RIN CHEN SPUNGS SHAD
U 0F12 TIBETAN MARK RGYA GRAM SHAD
|
|
11 |
Soft-Dotted Property |
2003.08.18 |
The Unicode Standard has the principle that if an
accent is applied to an i or j, the base character loses its dot. Such
characters are called "soft-dotted". The UTC proposes to extend
this property to a number of characters that do not currently have the
property. The accompanying document lists the characters. |
Resolution: Closed. The UTC decided to resolve the
issue by adding the list of proposed additional soft-dotted characters (in
the above document), excluding "ij" small
ligature U 0133. |
|
10 |
Interlinear Annotation Characters |
2003.08.15 |
Change the General Category for the Interlinear
Annotation Characters from Cf to Po (Punctuation Other), and thereby
change the status to not be Default_Ignorable_Code_Points. In addition
to the document linked above, some explanation from the standard about
Default Ignorable codepoints is available. |
Resolution: Closed. The UTC decided to resolve this
issue not by changing the general category, but by making them
non-default-ignorable, and using an exclusion list. This also calls for
adding a documentary note that not all characters with dotted-box glyphs
have the general category Cf. |
|
9 |
Bengali
Reph and Ya-Phalaa |
2003.10.27 |
Resolve an ambiguity with regard to handling of reph
and ya-phalaa in Bengali implementation by using ZWNJ between Ra and
Halant (Virama). |
Resolution: Closed. After consideration of public
review comments, the UTC decided to adopt the solution suggested in the
attached resolution document.
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8 |
Math digits |
2003.06.01 |
It is proposed to give the mathematical digits (U 1D7C9 .. U 1D7FF)
the general category of "No" rather than "Nd", and to delete the value of
field 6 from those characters in the UCD (UnicodeData.txt file; note: the first
field is numbered 0).
This is in recognition of the fact that these
digits are most commonly not
used as part of decimal numbers, but are used as variables or
other mathematical symbols.
This proposal is intended to change their Numeric_Type from
nt=de (Decimal) to nt=di (Digit), thereby aligning them with
the superscript and subscript digits which were just changed, as special
cases, and distinguishing them from the various sets of
decimal digits per se (nt=de and gc=Nd).
As a result of the proposed change, category Nd would be reserved for
decimal
digits used in ordinary decimal numbers. |
Resolution: Closed. The UTC sees no reason to change the
numeric values assigned to the Math Digits 1D7C9..1D7FF.
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7 |
Tailored normalization forms |
2003.06.01 |
The UTC is considering allowing limited tailoring of normalization
forms. This would involve excluding certain specified sets of characters
from decomposition, notably the CJK compatibility characters (which are
actually canonical--not compatibility--decomposables).
Possible advantages
are that it allows the graphic variations to be preserved; possible
disadvantages are interoperability problems with different variants of
normalization forms. Two documents discussing this issue are posted
HERE and HERE. |
Resolution: Closed. In view of the many problems which
turned up when attempting to design a tailoring mechanism for
normalization, the UTC has decided not to add a mechanism for
tailored normalizations. |
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6 |
Unicode 4.0 Beta data |
2003.03.21 |
The
beta review
of the Unicode
4.0 data files is open for public comment. We strongly
encourage implementers to download these files and test them with
their programs, well before the end of the beta period.The comment
period ends March 21, 2003. However, comments that are not
editorial will need to be reviewed by the Unicode Technical
Committee (UTC). Comments received by March 3, 2003 will be in
time to be reviewed at the next meeting of the UTC. |
Resolution: Closed.
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5 |
Object Replacement Char |
2003.06.01 |
Whether to treat U FFFC Object Replacement Character and the Interlinear
Annotation Characters as "default ignorable" or to have a default visible representation. |
Resolution: Closed. The UTC determined that the Object
Replacement Character and the interlinear annotation characters should not be
given the Default_Ignorable property.
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4 |
Sharp S collation weight |
2003.02.14 |
The default weighting in the UCA for the
following character should have a tertiary difference from "ss"
instead of a secondary difference.
U 00DF (ß) LATIN SMALL LETTER SHARP S |
Resolution: Accepted. This change will be incorporated into
a subsequent revision of
UTS #10, the
collation standard. However, DIN takes a different approach so we
are attempting to contact them to get more information. |
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3 |
Connecting Characters |
2002.11.05 |
Add language indicating that glyphs for the
following should normally be designed to connect.
U 2013 (–) EN DASH
U 2014 (—) EM DASH
[Related Internal Document
L2/02-277] |
Resolution: Rejected. UTC now considers it inadvisable add
such language, given widespread implementation.
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2 |
Khmer character deprecation |
2002.11.05 |
Deprecate the following characters
U 17A3 () KHMER INDEPENDENT VOWEL QAQ
U 17D3 () KHMER SIGN BATHAMASAT
Mark the following as being discouraged:
U 17B4 () {KHMER VOWEL INHERENT AQ
U 17B5 () {KHMER VOWEL INHERENT AA
U 17A4 () {KHMER INDEPENDENT VOWEL QAA
U 17D8 () {KHMER SIGN BEYYAL |
Resolution: Accepted. This change is to be incorporated into Unicode 4.0.
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1 |
Lang tag deprecation |
2003.02.14 |
Deprecate the Plane 14 Language Tags |
Resolution: Closed. There is no change in status; additional clarification has been added to Unicode 4.0 text.
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