L2/19-008R

Approved Minutes of UTC Meeting 158
Mountain View, CA — January 14-17, 2019
Hosted by Google
UTC #158 Agenda
Revision date: May 3, 2019

Monday, January 14, 2019

Meeting opened at 10:25 am.

8.5 members in regular attendance. Quorum is 4.5.

8.5 members represented: Apple, Adobe, Emojipedia, Google, UCB, MS, Netflix, Facebook, IBM

L2 meeting opened by Craig

Introductions.

A.5.2.1 Review of open action items [L2/SD2]

Discussion.

A.6 Calendar review

Scheduled UTC #164, July 27-30, hosted by MS.

Short break.

B.11.1 Issue 379: Proposed Update UAX #44, Unicode Character Database
B.11.1.1.1 General feedback [L2/19-010]
B.11.1.2 Document for review [Davis, et al, L2/19-026]

Discussion. UTC took no action at this time.

B.11.6 Issue 385: Proposed Update UTS #10, Unicode Collation Algorithm
B.11.6.1.1 General feedback [L2/19-010]
B.11.6.2 Document for review [Jenkins, et al, L2/19-031]

[158-C1] Consensus: Approve PU UTS #10 for publication.

[158-A1] Action Item for Ken Whistler, Editorial Committee: Prepare UTS #10 version 12.0 for publication.

[158-A2] Action Item for Rick McGowan: Post approved UTS #10 version 12.0.

[158-A3] Action Item for Rick McGowan: Close PRI #385.

B.11.7 Issue 386: Proposed Update UAX #31, Unicode Identifier and Pattern Syntax
B.11.7.1.1 General feedback [L2/19-010]
B.11.7.2 Document for review [Davis, et al, L2/19-032]

[158-A4] Action Item for Mark Davis, Editorial Committee: Review PRI #386 feedback when finalizing the text of UAX #31 for Unicode version 12.0.

[158-A5] Action Item for Mark Davis, Deborah Anderson, Editorial Committee: Update Tables 4, 5, and 7 of UAX #31, based on the new scripts in Unicode version 12.0.

B.11.9 Issue 388: Proposed Update UAX #34, Unicode Named Character Sequences
B.11.9.1.1 General feedback [L2/19-010]
B.11.9.2 Document for review [Phillips, L2/19-033]

Discussion. UTC took no action at this time.

B.11.11 Issue 390: Proposed Update a, Unicode Text Segmentation
B.11.11.1.1 General feedback [L2/19-010]

Discussion. UTC took no action at this time.

B.11.11.1.2 Proposed changes in the segmentation property values for fullwidth digits [Iancu, Heniger, Iancu, L2/19-055]

[158-A6] Action Item for Laurențiu Iancu, Andy Heninger: Look at additional full-width characters such as plus or minus, for word-breaking and sentence-breaking full-width numbers. See document L2/19-055.

[158-C2] Consensus: For the ten characters U+FF10 FULLWIDTH DIGIT ZERO through U+FF19 FULLWIDTH DIGIT NINE, change the Word_Break and Sentence_Break property values from Other to Numeric (from WB=XX, SB=XX to WB=NU, SB=NU). As documented in L2/19-055, for Unicode version 12.0.

[158-A7] Action Item for Mark Davis: Update WordBreak.txt and SentenceBreak.txt to change the property values of Word_Break and Sentence_Break for U+FF10..U+FF19 from Other to Numeric (from WB=XX, SB=XX to WB=NU, SB=NU), for Unicode version 12.0.

[158-A8] Action Item for Mark Davis, Editorial Committee: Update the derivation of Numeric in Table 3 and Table 4 of UAX #29, to add FF10-FF19 for Unicode version 12.0.

B.11.11 Issue 390: Proposed Update UAX #29, Unicode Text Segmentation B.11.11.1.1 General feedback [L2/19-010]

[158-A9] Action Item for Rick McGowan: Respond to feedback on PRI #390 from Eduardo Marín Silva.

Lunch 12:30 - 13:40.

B.11.5 Issue 383: Proposed Update UAX #14, Unicode Line Breaking Algorithm
B.11.5.1.1 General feedback [L2/19-010]
B.11.5.1.2 UAX14 Improve Line Breaking Around Numbers [Heninger, et al, L2/19-013]
B.11.5.2 Document for review [Heninger, et al, L2/19-030]

[158-A10] Action Item for Liang Hai: Prepare a proposal for additional updates regarding tailoring of NNBSP for line-breaking.

[158-A11] Action Item for Andy Heninger, Editorial Committee: Update the text of UAX #14 based on feedback from Tomohiro Nakauchi in PRI #383.

[158-A12] Action Item for Rick McGowan: Respond to Tomohiro Nakauchi regarding feedback on PRI #383.

E.1.1 ESC Recommendations for 2019Q1 UTC [ESC, L2/19-019] E.1.2 ESC Candidate Recommendations for 2019Q1 UTC [ESC/Burge, L2/19-018]

Discussion. Oral report by Jeremy Burge.

E.1.3 ESC modified data files for L2/18-340 [ESC/Burge, L2/19-021]

[158-A13] Action Item for Peter Edberg: Add the phrase "in RGI" to L2/18-340, as appropriate.

[158-A14] Action Item for Mark Davis, Peter Edberg, Editorial Committee: Update UTS #51 as documented in L2/18-340, for Emoji 12.0.

[158-A15] Action Item for Mark Davis, Peter Edberg, Editorial Committee: Look at the bullet items in UTS #51 which have the structure "this is the subset of..." to see if they should be restructured for clarity, for Unicode version 13.0.

Short break.

E.1.4 Gendered Emoji Update II [Buff, L2/19-022]

Discussion. The UTC notes that the Emoji Subcommittee will consider this document when discussing gender neutral topics in the future.

B.13.4 Unicode V12.1

Discussion.

Short break.

[158-C3] Consensus: The UTC authorizes the release of Unicode version 12.1 for the addition of U+32FF for the new Japanese era name, incorporating new versions of the UCD files and code charts, and authorizes the release of the data files for UTS #10, UTS #39, and UTS #46.

[158-A16] Action Item for Ken Whistler, Editorial Committee: Release Unicode version 12.1, with release of the data files as soon as possible after April 1, 2019.

[158-A17] Action Item for Ken Lunde: Provide a font for U+32FF.

B.14.5 Proposed change in GCB property value for surrogate code points [Whistler, L2/19-049]

[158-C4] Consensus: Change the Grapheme_Cluster_Break property assignment of surrogate code points from gcb=Control to gcb=XX (the default) for Unicode version 12.0.

[158-A18] Action Item for Mark Davis: Update the Grapheme_Cluster_Break property assignment of surrogate code points from gcb=Control to gcb=XX for Unicode version 12.0.

B.14.6 Reconsidering gc and InPC values of U+119D2 NANDINAGARI VOWEL SIGN I [Liang, L2/19-050]

[158-C4a] Consensus: Approve the following properties for U+119D2 NANDINAGARI VOWEL SIGN I: "Mc", InPC = "left".

[158-A19] Action Item for Roozbeh Pournader: Update the InPC property of U+119D2 NANDINAGARI VOWEL SIGN I from "top" to "left", for Unicode version 12.0.

Adjourned for the day at 17:10.

Tuesday, January 15, 2019

Meeting opened at 9:43.

8.5 members represented: Adobe, Apple, Emojipedia, Google, Microsoft, Netflix, UCB, IBM, Facebook(proxy).

B.11.3 Issue 381: Proposed Update UAX #45, U-Source Ideographs
B.11.3.1.1 General feedback [L2/19-010]
B.11.3.2 Document for review [Jenkins, et al, L2/19-028]

[158-A20] Action Item for John Jenkins: Update USourceData.txt based on UAX #45 feedback from Eiso Chan, for Unicode version 12.0.

[158-A21] Action Item for Ken Lunde: Respond to Eiso Chan regarding feedback on PRI #381.

[158-A22] Action Item for John Jenkins, Editorial Committee: Add a table to UAX #45 listing all the source identifiers, for version 13.0. See 2018-12-05 feedback on PRI #381 from Richard Cook.

[158-A23] Action Item for John Jenkins, Editorial Committee: Update the text in section 2.1 of UAX #45 to add status A & B and update status U, based on feedback in PRI #381 from William Nelson, for Unicode version 12.0.

[158-A24] Action Item for Ken Lunde: Respond to William Nelson regarding feedback on PRI #381.

[158-A25] Action Item for John Jenkins: Add A & B to the header of USourceData.txt, and also update "U". See PRI #381 feedback.

[158-A26] Action Item for John Jenkins: Raise the unifiability of UTC-00777 and U+6ECB to the IRG.

[158-A27] Action Item for John Jenkins: Update 3 entries in USourceData.txt, for version 12.0:
• UK-01320 status "E"
• UK-02830 status "B", U+238A7
• UK-02849 status "C", U+2A909

[158-A28] duplicate Action Item deleted.

[158-A29] Action Item for John Jenkins: Update the additional USource ideographs, as documented in feedback on PRI #381 from William Nelson, for Unicode version 12.0: UTC-00539, UTC-00531, UTC-00536.

[158-A30] Action Item for John Jenkins: Update any "U" status that should go to A, B, C, D, or E, as appropriate, in USourceData.txt for version 12.0.

[158-A31] Action Item for John Jenkins: Submit a proposed horizontal extension to the IRG consisting of all characters in UAX #45 whose status indicates that they are encoded but without a USource identifier.

B.11.3.1.2 Add one IDU character for the place name to UAX#45 [Chan, L2/19-011]

[158-C5] Consensus: Add the character documented at the bottom of page 2 to L2/19-011 to UAX #45, for Unicode version 13.0.

[158-A32] Action Item for John Jenkins: Add an IDU character to UAX #45 for Unicode version 13.0, as per above Consensus 158-C5. See also L2/19-011.

B.11.3.1.3 Proposal to add one U-source ideograph [Chung, L2/19-043]

[158-C6] Consensus: Add the character documented in L2/19-043 to UAX #45, for Unicode version 13.0.

[158-A33] Action Item for John Jenkins: Add one character to UAX #45 for Unicode version 13.0, as per above Consensus 158-C6. See also L2/19-043.

[158-A34] Action Item for Ken Lunde: Respond to authors of L2/19-011 and L2/19-043 regarding dispositions of the documents.

Short break.

B.11.4 Issue 382: Proposed Update UAX #38, Unicode Han Database (Unihan) B.11.4.1.1 General feedback [L2/19-010]

[158-A35] Action Item for John Jenkins: Update kIRG_KSource and others per Ken Lunde's feedback of October 11 and November 6 in PRI #382, for Unicode version 12.0.

[158-A36] Action Item for John Jenkins: Update UnihanVariants.txt based on feedback from CNMan, November 7, 2018 in PRI #382.

[158-A37] Action Item for John Jenkins, Editorial Committee: Document the known issue of kHanYu property with incorrect casing in UAX #38, for Unicode version 12.0.

[158-A38] Action Item for Ken Lunde: Relay feedback to Eiso Chan on his feedback of November 8, 2018, in PRI #382.

[158-A39] Action Item for John Jenkins, Editorial Committee: Update the description of kIRG_USource in UAX #38 to list all four prefixes explicitly, for Unicode version 12.0. See PRI #382 feedback.

[158-A40] Action Item for John Jenkins, Editorial Committee: Update section 4.4 of UAX #38 based on December 5, 2018 feedback from Cook and Whistler on PRI #382, for Unicode version 13.0.

[158-A41] Action Item for John Jenkins, Editorial Committee: Update section 3.7.1 of UAX #38 based on feedback from open-air-quotes Anonymous Person close-air-quotes in PRI #382.

[158-A42] Action Item for John Jenkins, Editorial Committee: Update the description of kKorean in UAX #38, based on feedback from Jaemin Chung in PRI #382.

[158-A42a] Action Item for Ken Lunde: Respond to Jaemin Chung re PRI #382 feedback.

B.11.4.1.4 Revised Regular Expressions in UAX #38 [Jenkins, L2/19-014]

[158-A43] Action Item for John Jenkins, Editorial Committee: Update the regex for UAX #38 to accommodate Extension G, for Unicode version 13.0. See document L2/19-014.

B.11.4.1.3.1 Response to L2/18-281 (Comments on proposed Vietnamese Reading Marks) [Collins, L2/18-318]

Discussion. UTC took no action at this time.

Short break.

B.11.14 Issue 393: Proposed Update UAX #42, Unicode Character Database in XML
B.11.14.1.1 General feedback [L2/19-010]
B.11.14.2 Document for review

Discussion. UTC took no action at this time.

B.11.12 Issue 391: Proposed Update UTS #39, Unicode Security Mechanisms
B.11.12.1.1 General feedback [L2/19-010]
B.11.12.2 Document for review [Davis, et al, L2/19-035]

[158-A44] Action Item for Mark Davis, Editorial Committee: In UTS #39 Table 1, clarify the exclusions for Not_XID, with particuar attention to those raised by Manish Goregaokar in document L2/18-274. For Unicode version 12.0.

[158-A45] Action Item for Mark Davis: In UTS #39 review the exclusions for Not_XID and propose changes for consistency, for Unicode version 13.0. See also immediately previous action 158-A44.

[158-C7] Consensus: Authorize publication of UTS #39 version 12.0.

[158-A46] Action Item for Mark Davis, Editorial Committee: Prepare text of UTS #39 version 12.0 for publication.

[158-A47] Action Item for Rick McGowan: Post UTS #39 version 12.0.

[158-A48] Action Item for Rick McGowan: Close PRI #391.

Lunch break 12:15 - 1:30.

B.11.5.1.4 Linebreaks inside numbers [Muller, L2/19-042]

[158-A49] Action Item for Andy Heninger, Editorial Committee: Update UAX #14 to point to the CLDR tailoring, for version 12.0.

B.11.5.1.3 Linebreak property value of U+00AD SOFT HYPHEN [Muller, L2/19-041]

[158-A50] Action Item for Andy Heninger: Follow up with Eric Muller about document L2/19-041.

B.11.2 Issue 380: Proposed Update UTS #51, Unicode Emoji
B.11.2.2 Document for review [Davis, et al, L2/19-027]

[158-C8] Consensus: Accept the changes in L2/18-340.

[158-A51] Action Item for Peter Edberg, Mark Davis, Editorial Committee: Make UTS #51 updates as documented in L2/18-340 and all other final changes in emoji data for version 12.0.

[158-A52] Action Item for Mark Davis, Peter Edberg: Make appropriate changes in final emoji data files for version 12.0.

[158-A53] Action Item for Mark Davis: Regenerate the final emoji charts for version 12.0.

B.11.2.1.2 ESC comments on 2019Q1 feedback from PRIs 387, 380, 392 [ESC/Edberg, L2/19-020]
B.11.13.1.2 ESC comments on 2019Q1 feedback from PRIs 387, 380, 392 [ESC/Edberg, L2/19-020]

[158-A54] Action Item for Peter Edberg, Mark Davis, Editorial Comittee: Add the quoted text in Issue A of PRI #392 feedback in document L2/19-020 to version 12.0 of UTS #51.

[158-A55] Action Item for Rick McGowan: Close PRI #392.

B.11.8.1.2 ESC comments on 2019Q1 feedback from PRIs 387, 380, 392 [ESC/Edberg, L2/19-020]

[158-A56] Action Item for Rick McGowan: Respond to Charlotte Buff feedback of November 18, 2018 on PRI #387.

[158-A57] Action Item for Rick McGowan: Close PRI #387.

Short break.

B.11.4.1.5 Proposed Overhaul of kZVariant Data in the Unihan Database [Jenkins, L2/19-015]

[158-A58] Action Item for John Jenkins: Make sure that the Z-variant issue is discussed on the Unihan mail list and bring the results of the discussion back to the second quarter UTC 2019.

B.11.4 Issue 382: Proposed Update UAX #38, Unicode Han Database (Unihan)
B.11.4.2 Document for review [Jenkins, et al, L2/19-029]

Discussion. UTC took no action at this time.

B.3.1 Liaison report [Lunde, Jenkins, L2/18-322]

Discussion. Oral report by Ken Lunde.

B.11.4.1.3.1Response to L2/18-281 (Comments on proposed Vietnamese Reading Marks) [Collins, L2/18-318]

Discussion. UTC took no action at this time.

Short break.

B.11.10 Issue 389: Unicode 12.0.0 Beta
B.11.10.1.1 General feedback [L2/19-010]

Discussion. UTC took no action at this time.

B.11.2 Issue 380: Proposed Update UTS #51, Unicode Emoji
B.11.2.2 Document for review [Davis, et al, L2/19-027]

[158-C9] Consensus: Authorize the publication of UTS #51 and its associated data files.

[158-A59] Action Item for Peter Edberg, Mark Davis, Editorial Committee: Update version 12.0 of UTS #51 for publication.

[158-A60] Action Item for Rick McGowan: Post UTS #51 version 12.0.

[158-A61] Action Item for Rick McGowan: Close PRI #380.

B.11.15 Issue 394: Proposed Update UAX #9, Unicode Bidirectional Algorithm
B.11.15.2 Document for review [Davis, et al, L2/19-037]

Discussion. UTC took no action at this time.

B.11.9 Issue 388: Proposed Update UAX #34, Unicode Named Character Sequences
B.11.9.2 Document for review [Phillips, L2/19-033]

Discussion. UTC took no action at this time.

B.11.10.1.2 Comment on spelling of 11FD8 character name [Lodewijck, L2/18-336]

[158-C10] Consensus: Change the name of U+11FD8 from TAMIL SIGN UZHAAKKU to TAMIL SIGN UZHAKKU.

[158-A62] Action Item for Ken Whistler: Fix Unicode data files for the name correction for U+11FD8 TAMIL SIGN UZHAKKU and drive the regeneration process for version 12.0.

[158-A63] Action Item for Lisa Moore: Communicate the fix of the typo in the name of U+11FD8 to the Tamil expert community. See L2/18-336 and above consensus 158-C10.

B.14.2 Broaden the scope of what Unicode calls “properties” [Bynens, L2/18-337]
B.14.2.1 Comments on L2/18-337 - Broaden the scope of what Unicode calls “properties” [Saboff, L2/19-056]

Discussion. UTC took no action at this time.

Meeting adjourned at 17:25.

Wednesday, January 16, 2019

Meeting opened at 9:40.

7.5 members represented: Adobe, Apple(proxy), Emojipedia, Google, Microsoft, UCB, IBM, Facebook.

D.2 Proposal to encode LISU LETTER YHA in the UCS [Evans, L2/18-338R]

[158-C11] Consensus: Accept LISU LETTER YHA at U+11FB0, in block "Lisu Supplement" 11FB0..11FBF, for encoding in a future version of the standard. See document L2/18-338R.

[158-A64] Action Item for Ken Whistler: Add U+11FB0 LISU LETTER YHA to the pipeline. See document L2/18-338R.

[158-A65] Action Item for Deborah Anderson: Add U+11FB0 LISU LETTER YHA to document requesting future additions. See document L2/18-338R.

[158-A66] Action Item for Lorna Evans: Provide a font for printing U+11FB0 LISU LETTER YHA to Michel Suignard.

D.4 Proposal to encode ORIYA SIGN OVERLINE in the UCS [Evans, L2/19-005]

[158-C12] Consensus: Accept U+0B55 ORIYA SIGN OVERLINE with ISC = "vowel dependent", InPC = "top" for encoding in a future version of the standard.

[158-A67] Action Item for Ken Whistler: Add U+0B55 ORIYA SIGN OVERLINE to the pipeline.

[158-A68] Action Item for Deborah Anderson: Add U+0B55 ORIYA SIGN OVERLINE to document requesting future additions.

[158-A69] Action Item for Lorna Evans: Investigate how the character U+0B55 ORIYA SIGN OVERLINE should be rendered if used with non-spacing vowel signs, such as U+0B3F.

D.3.1 Syloti Nagri feedback [Srinidhi, L2/18-259]
D.3.2 Syloti Nagri feedback on L2/18-259 [Evans, L2/19-023]

[158-C13] Consensus: Change the Indic Syllabic category for U+A806 SYLOTI NAGRI SIGN HASANTA from "Pure_Killer" to "Virama", for Unicode version 12.0.

[158-A70] Action Item for Roozbeh Pournader: Change the Indic Syllabic category for U+A806 SYLOTI NAGRI SIGN HASANTA from "Pure_Killer" to "Virama", for Unicode version 12.0.

[158-A71] Action Item for Deborah Anderson, Editorial Committee: Incorporate information from L2/19-023 and L2/19-024 into the core spec, for Unicode version 13.0.

D.3.3 Proposal to encode SYLOTI NAGRI SIGN ALTERNATE HASANTA in the UCS [Evans, L2/19-024]

[158-C14] Consensus: Accept U+A82C SYLOTI NAGRI SIGN ALTERNATE HASANTA, with Indic Syllabic category "Pure_Killer", for encoding in a future version of the standard.

[158-A72] Action Item for Ken Whistler: Add U+A82C SYLOTI NAGRI SIGN ALTERNATE HASANTA to the pipeline.

[158-A73] Action Item for Deborah Anderson: Add U+A82C SYLOTI NAGRI SIGN ALTERNATE HASANTA to document requesting future additions.

Short break.

E.2 Proposal to add characters from legacy computers and teletext to the UCS [Ewell, et al, L2/19-025]

[158-C15] Consensus: Accept 212 characters from legacy computers and teletext in a new block "Symbols for Legacy Computing", 1FB00..1FBFF with names, codepoints, and properties as given in L2/19-025, and two arrows U+1F8B0 ARROW POINTING UPWARDS THEN NORTH WEST and U+1F8B1 ARROW POINTING RIGHTWARDS THEN CURVING SOUTH WEST, for encoding in a future version of the standard.

[158-A74] Action Item for Ken Whistler: Add 214 legacy computing characters to the pipeline. See document L2/19-025.

[158-A75] Action Item for Deborah Anderson: Add 214 legacy computing characters to document requesting future additions. See document L2/19-025.

[158-A76] Action Item for Lisa Moore, Doug Ewell: Provide a font to Michel Suignard for 214 legacy computing characters. See document L2/19-025.

A.5.1.1 Approve UTC meeting 157 minutes [L2/18-272]

[158-C16] Consensus: Approve minutes of UTC meeting #157, as documented in L2/18-272 and amended in discussion.

E.5 Proposal for addition of mask work symbol [Shirriff, L2/18-339]

[158-C17] Consensus: Accept U+1F1AD MASK WORK SYMBOL for encoding in a future version of the standard.

[158-A77] Action Item for Ken Whistler: Add U+1F1AD MASK WORK SYMBOL to the pipeline.

[158-A78] Action Item for Deborah Anderson: Add U+1F1AD MASK WORK SYMBOL to document requesting future additions.

[158-A79] Action Item for Rick McGowan: Respond to submitter of L2/18-339.

Rollcall adjustment: Netflix is now represented. Apple is now represented in person.

8.5 members represented: Adobe, Apple, Emojipedia, Google, Microsoft, UCB, IBM, Facebook, Netflix.

C.7 Proposal for encoding the Yezidi script in the SMP of the UCS [Rovenchak, et al, L2/19-051]

Discussion. UTC took no action at this time.

D.10 Request for clarification on historical conjuncts involving Chillus [Johny, L2/18-346]

[158-A80] Action Item for Liang Hai, Editorial Committee: Update the core spec based on section 2.2.4 of L2/18-346 for Unicode version 13.0.

[158-A81] Action Item for Michel Suignard, Liang Hai: Communicate with ICANN to make sure recommendations regarding chillu forms align with the text of the core spec.

Short break.

C.11 Annotation modifications for Miao block [Chan, L2/18-326]

[158-A82] Action Item for Ken Whistler, Editorial Committee: Update annotations for Miao, based on document L2/18-326.

D.5 Correcting the name and position of U+262C currently labeled as ADI SHAKTI but, is Sikh religion's symbol ☬ 'Khanda' [Singh, L2/18-313]

[158-A83] Action Item for Ken Whistler: Update annotations for U+262C for Unicode version 12.0, based on L2/18-313 and the script ad-hoc feedback L2/19-047.

[158-A84] Action Item for Deborah Anderson: Respond to submitter of L2/18-313 based on the script ad-hoc feedback in L2/19-047.

C.5.1 Annotation additions for U+2C71 LATIN SMALL LETTER V WITH HOOK [Chan, L2/18-324]

[158-A85] Action Item for Ken Whistler, Editorial Committee: Add an annotation to U+2C71 LATIN SMALL LETTER V WITH HOOK based on L2/18-324, for Unicode version 12.0.

Lunch break and ad-hoc meetings, 12:20 - 13:40.

B.14.8 Extending the ScriptExtensions property of Ardhavisarga for Oriya [Shrinidhi, Shridatta, L2/18-330]

[158-A86] Action Item for Roozbeh Pournader: Add Oriya to the ScriptExtensions property of U+1CF2 for Unicode version 12.0.

B.14.1 Properties of U+A9BD JAVANESE CONSONANT SIGN KERET [Liang, L2/19-004]

[158-C18] Consensus: Change the properties of U+A9BD JAVANESE CONSONANT SIGN KERET to gc="Mn", IPC="Bottom", ISC="Consonant_Medial", for Unicode version 12.0.

[158-A87] Action Item for Roozbeh Pournader: Change the InPC and InSC categories of U+A9BD JAVANESE CONSONANT SIGN KERET to InPC="Bottom", InSC="Consonant_Medial", for Unicode version 12.0. See document L2/19-004.

[158-A88] Action Item for Ken Whistler: Update annotations for U+A9BD JAVANESE CONSONANT SIGN KERET, for Unicode version 12.0. See document L2/19-004.

[158-A89] Action Item for Liang Hai, Editorial Committee: Update the description of U+A9BD JAVANESE CONSONANT SIGN KERET in the core spec, for Unicode version 13.0. See document L2/19-004.

C.5.2 Proposal to encode the LATIN CAPITAL LETTER AT for Koalib orthography and gender inclusive language in Portuguese and Spanish [Silva, L2/19-006]

[158-A90] Action Item for Rick McGowan: Relay script ad-hoc feedback to Eduardo Marín Silva, based on document L2/19-047.

C.9.2 Comments on three Arabic-derived letters [Lodewijck, L2/19-002]

[158-A91] Action Item for Roozbeh Pournader: Investigate the background on document L2/19-002 and report back to UTC.

[158-A92] Action Item for Lisa Moore: Follow up on document L2/19-002 with Joe Becker.

E.1.2 ESC Candidate Recommendations for 2019Q1 UTC [ESC/Burge, L2/19-018R]

Discussion. UTC took no action at this time.

Short break.

C.3.2 Comments on L2/18-293 and L2/18-294 [Liang, L2/18-316]

Discussion. UTC took no action at this time.

C.8 Revised draft for the encoding of an extended Egyptian Hieroglyphs repertoire First Tranche: Human, God and Goddess [Suignard, L2/19-052]

Discussion. UTC took no action at this time.

E.1.2 ESC Candidate Recommendations for 2019Q1 UTC [ESC/Burge, L2/19-018R]

[158-C19] Consensus: Accept 11 provisional emoji candidates for Emoji 13.0, based on document L2/19-018R.

[158-A93] Action Item for Mark Davis, Peter Edberg: Update and post the provisional candidate charts for emoji 13.0, based on document L2/19-018R.

B.12.1 Draft for Proposed Update UTS#46, Unicode IDNA Compatibility Processing [Davis, Suignard, L2/19-048]

[158-C20] Consensus: Approve the publication of UTS #46 based on document L2/19-048.

[158-A94] Action Item for Mark Davis, Editorial Committee: Make final edits and prepare UTS #46 version 12.0 for publication, including comments raised during discussion.

[158-A95] Action Item for Rick McGowan: Post version 12.0 of UTS #46.

B.11.11 Issue 390: Proposed Update UAX #29, Unicode Text Segmentation
B.11.11.2 Document for review [Davis, L2/19-034]

[158-A96] Action Item for Steven Loomis, Mark Davis: Follow up on Georgian sentence break.

[158-A97] Action Item for Mark Davis, Editorial Committee: Prepare UAX #29 for publication in Unicode version 12.0.

B.14.7 Feedback on Properties [Pournader, L2/19-054]

[158-A98] Action Item for Roozbeh Pournader: Investigate document L2/19-054 for further additions to ScriptExtensions, for Unicode version 13.0.

Discussion of this document to continue later.

Meeting adjourned for the day at 17:30.

Thursday, January 17, 2019

Meeting opened at 9:45.

8 members represented: Adobe, Apple, Facebook, IBM, Google, Microsoft, Netflix, UCB

B.14.7 Feedback on Properties [Pournader, L2/19-054]

[158-C21] Consensus: Change the script property of U+0953 DEVANAGARI GRAVE ACCENT and U+0954 DEVANAGARI ACUTE ACCENT from "Devanagari" to "Inherited", for Unicode version 12.0.

[158-A99] Action Item for Markus Scherer: Change the script property of U+0953 DEVANAGARI GRAVE ACCENT and U+0954 DEVANAGARI ACUTE ACCENT from "Devanagari" to "Inherited", for Unicode version 12.0.

[158-A100] Action Item for Roozbeh Pournader: Write a proposal about deprecation criteria. Also consider feedback from Charlotte Buff Oct 15 06:30:35 CDT 2018 in L2/19-010.

[158-A101] Action Item for Ken Whistler, Editorial Committee: Add annotations to U+0953 DEVANAGARI GRAVE ACCENT and U+0954 DEVANAGARI ACUTE ACCENT in the nameslist for Unicode version 12.0.

[158-A102] Action Item for Ken Whistler, Editorial Committee: Update the text of the core spec for U+0953 DEVANAGARI GRAVE ACCENT and U+0954 DEVANAGARI ACUTE ACCENT, in Unicode version 13.0.

[158-A103] Action Item for Roozbeh Pournader, Norbert Lindenberg: Investigate potential changes to Indic_Syllabic_Category for Khmer characters mentioned in L2/19-054.

[158-A104] Action Item for Roozbeh Pournader: Investigate potential changes to Indic_Syllabic_Category for U+0AFB GUJARATI SIGN SHADDA.

[158-A105] Action Item for Roozbeh Pournader: Follow up with submitter Zachary Scheuren on properties for U+11C44 BHAIKSUKI GAP FILLER-1 and U+11C45 BHAIKSUKI GAP FILLER-2 and follow up with submitter of comments documented in L2/19-054.

B.11.10 Issue 389: Unicode version 12.0.0 Beta
B.11.10.1.1 General feedback [L2/19-010]
B.11.10.1.2 Comment on spelling of 11FD8 character name [Lodewijck, L2/18-336]
B.11.10.2 Document for review [L2/19-029]

[158-A106] Action Item for Liang Hai, Roozbeh Pournader: Investigate David Corbett's feedback of Nov 25 and Nov 29, 2018 on the Unicode version 12.0 beta.

[158-A107] Action Item for Rick McGowan: Respond to David Corbett regarding his feedback on the Unicode version 12.0 beta.

[158-A108] Action Item for Rick McGowan: Respond to Erik Carvalhal Miller regarding his feedback on the Unicode version 12.0 beta.

[158-A109] Action Item for Ken Whistler, Markus Scherer, Editorial Committee: Update the FAQ on collation per Marc Lodewijck's feedback of January 3, 2019 in PRI #389.

[158-A110] Action Item for Rick McGowan: Respond to Marc Lodewijck regarding his feedback on the Unicode version 12.0 beta.

[158-A111] Action Item for Ken Whistler: Update the general category of U+1E14F NYIAKENG PUACHUE HMONG CIRCLED CA from gc="Lo" to "So", for Unicode version 12.0.

[158-A112] Action Item for Rick McGowan: Respond to David Corbett regarding his feedback on the Unicode version 12.0 beta.

[158-A113] Action Item for Rick McGowan: Close PRI #389.

B.11.16.1.1 General feedback [L2/19-010]

[158-A114] Action Item for Mark Davis, Editorial Committee: Update the text of UTR #36 to correct the discussion of PEP-383, changing some occurrences of D881 to DC81. See feedback from Tex Texin (Sat Jan 12 15:46:54 CST 2019) in L2/19-010.

[158-A115] Action Item for Ken Whistler: Update the nameslist for Old Hungarian letters, based on feedback from David Corbett (Mon Sep 17 12:52:48 CDT 2018) in L2/19-010.

[158-A116] Action Item for Deborah Anderson: Respond to David Corbett regarding his feedback on Psalter Pahlavi number shaping rules; see L2/19-010.

[158-A117] Action Item for Ken Whistler: Fix subheader for U+0971 DEVANAGARI SIGN HIGH SPACING DOT as reported by David Corbett in L2/19-010.

[158-A118] Action Item for Ken Whistler, Editorial Committee: Make updates to definition of logical order in the glossary, based on feedback from Norbert Lindenberg (Thu Dec 13 23:07:02 CST 2018) in L2/19-010.

B.1.3.2 Additional repertoire for ISO/IEC 10646:2017 (6th ed.) CD, Revised [Suignard, L2/18-302]

Discussion. UTC took no action at this time.

B.13.3 Approve Unicode V12.0

[158-C22] Consensus: Approve the publication of Unicode version 12.0 UAXes.

[158-A119] Action Item for Rick McGowan: Close the open PRIs for UAXes for 12.0.

[158-A120] Action Item for Rick McGowan: Post the UAXes for Unicode version 12.0.

[158-C23] Consensus: Approve the release Unicode version 12.0.

[158-A121] Action Item for Ken Whistler, Editorial Committee: Release Unicode version 12.0.

C.4 Suspicious identity of U+A9B5 JAVANESE VOWEL SIGN TOLONG [Liang, L2/19-003]

[158-A122] Action Item for Liang Hai, Editorial Committee: Draft text clarifying the history and usage of U+A9B4 JAVANESE VOWEL SIGN TARUNG and U+A9B5 JAVANESE VOWEL SIGN TOLONG for the core spec, for Unicode version 13.0.

C.9.1 Application to include Arabic alphabet shapes to Arabic 0600 Unicode character set [Khair, L2/18-344]

[158-C24] Consensus: Recommend that the carrier-less hamza above be represented by the sequence <U+0640 ARABIC TATWEEL, U+0654 ARABIC HAMZA ABOVE>.

[158-A123] Action Item for Roozbeh Pournader, Editorial Committee: Document in the core spec that the carrier-less hamza above be represented by the sequence <U+0640 ARABIC TATWEEL, U+0654 ARABIC HAMZA ABOVE>, for Unicode version 13.0.

[158-A124] Action Item for Roozbeh Pournader: Reply to Mohammad Khair about disposition of L2/18-344.

Lunch and Mongolian ad-hoc, 12:30 - 13:45.

D.6 Proposal for Bindi before Bihari in Gurmukhi [Singh, L2/18-319]

[158-A125] Action Item for Deborah Anderson: Relay the script ad-hoc feedback to author of L2/18-319.

C.10.1 Comments and initial review of L2/17-337 [Anderson, L2/18-321]

[158-A126] Action Item for Deborah Anderson: Relay the script ad-hoc feedback and document L2/18-321 to the Naxi Dongba experts. See also L2/17-337.

D.8 Comments on Public Review Issues (Indic Siyaq Numbers) [L2/18-274]

[158-A127] Action Item for Roozbeh Pournader, Editorial Committee: Draft text for the core spec on how to write lakhs and crores, for Unicode version 13.0.

D.7 Comments on Public Review Issues (Chakma) [L2/18-274]

[158-A128] Action Item for Liang Hai, Andrew Glass: Sort out the problems with Chakma encoding. See script ad-hoc report, document L2/19-047.

E.4 Proposal to add the Open Four character to Unicode [Franke, L2/18-323]

[158-A129] Action Item for Deborah Anderson: Relay the script ad-hoc feedback to the author of L2/18-323.

D.9 Takri [Anderson, L2/18-300]

Discussion. UTC took no action at this time.

Short break.

E.6 Pointing out a major inconsistency on past decisions to encode new symbols [Silva, L2/18-342]

[158-A130] Action Item for Rick McGowan: Respond to submitter of L2/18-342.

E.3 Proposal for encoding symbols for visual acuity charts [Silva, L2/19-012]

[158-A131] Action Item for Rick McGowan: Respond to submitter of L2/19-012.

C.6 Revised proposal to encode Old Uyghur in Unicode [Pandey, L2/19-016]
C.12 Bété script working documents [Anderson, et al, L2/19-044]
C.13 New charts for Northern and Southern Palaeohispanic [Ferrer, L2/19-045]

Oral reports by Deborah Anderson on C.6, C.12, C.13. UTC took no action at this time.

E.7 Proposal to Encode Znamenny Musical Notation in Unicode (Preliminary and Incomplete) [Andreev, et al, L2/19-053]

Discussion. UTC took no action at this time.

B.1.6 Review of document requesting new additions [Anderson]

Discussion. UTC took no action at this time.

UTC adjourned for the week at 15:40.

UTC Attendance

Members Represented

Members not in regular attendance: Bangladesh, Huawei, Tamil Nadu, Oracle, SAP, Shopify, Sultanate of Oman

·Total full members in regular attendance:  7

·Total institutional members in regular attendance: 1

·Total supporting members in regular attendance: 1

·Quorum: 4.5