L2/22-060R4

UTC #171 Agenda

Tuesday, April 19 and Thursday, April 21, 2022

Meeting Logistics
UTC Document Register
Unicode Technical Site

Last updated: April 15, 2022

The UTC will be conducted via a two-day Zoom meeting. Most topics are organized into categories according to sub-committees or working groups that have discussed topics in advance and provided recommendations.

UTC discussions for the topic categories are pre-scheduled. Specific topics within each category will be discussed within the scheduled time window. In general, the schedule for individual topics may be fluid. In certain cases, however, specific topics may be scheduled for a specific time: see Scheduled Activies below.

See the meeting logistics page for a schedule summary.

Quorum will be verified each morning and throughout the meeting. All members need to make proxy designations in advance.

Dates and times shown are Pacific Daylight time (UTC-07:00).

Scheduled Activities

The following individual topics are scheduled for discussion at specific times.

Agenda item / Topic Document Day and Time
D.2 Line breaking at orthographic syllable boundaries L2/22-080,
L2/22-086
Tuesday, 2:30 pm
F.1 Source Code Ad-hoc Group Status Report L2/22-088 Thursday, 10:00 am

See the meeting logistics page for a schedule summary.

Meeting Opening

Deferral to L2 chair to start L2 meeting and L2 topics.

A. Administrative Topics

Schedule: Tuesday, 9:30 am; Thursday 9:30 am, 4:30 pm

A.1 Consortium membership; meeting quorum and proxies

A.2 Agenda review

A.3 Approval of minutes of prior meeting [L2/21-016]

A.4 Action item review

Documents:

A.5 Calendar review [Calendar]

A.6 PRI closing dates [Public Review Issues]

B. Liaison Reports & Technical Topics

Schedule: Tuesday, 11:00 am; Thursday 9:50 am, 11:00 am, 1:15 pm, 4:00 pm

B.1 JTC 1/SC 2

B.1.1 ISO/IEC 10646:2020 CDAM 1.2 ballot comments

Schedule: Thursday 4:10 pm

B.2 IRG

B.3 ICU

B.4 CLDR

B.5 TC 37/SC 2

B.6 IETF / ICANN

B.7 SEI [Anderson, L2/22-069]

B.8 INFITT

C. Editorial Committee Report

Schedule: Tuesday, 9:50 am

Discussion led by EdComm vice-chair, Ken Whistler

C.1 Editorial Committee Report and Recommendations for UTC #171 Meeting [Whistler, L2/22-065]

D. Scripts

Schedule: Tuesday, 2:20 pm – 5:00 pm

D. 1 Recommendations to UTC #171 April 2022 on Script Proposals [Anderson, et al, L2/22-068]

Discussion led by Script Ad-Hoc chair, Debbie Anderson, and vice-chair, Roozbeh Pournader

Script topics:
  • Latin: Capital Rams Horn [Jacquerye, L2/22-045]
  • Latin: Small letter turned o open-o, turned o open-o with stroke [Jacquerye, L2/22-097]
  • Latin: Small letter closed open e, closed reversed open e [Jacquerye, L2/22-071]
  • Todhri

    Documents:

    • Proposal for encoding the Todhri script in the SMP of the UCA [Everson (SE), L2/20-188r2]
    • Todhri Encoding Options [Pournader, L2/22-074]
  • Garay

    Documents:

    • Consideration of the encoding of Garay with updated user feedback [Rovenchak, L2/22-048]
    • Proposal for encoding the Garay script in the SMP of the UCS [Everson, L2/16-069]
  • Arabic: Behdini Kurdish heh [Evans, L2/21-087]
  • Arabic: combining alef overlay [Lateef Sagar, L2/22-047]
  • Arabic: high hamza [Ahmad Ali A. Karim, et al, L2/22-051]
  • Arabic: Sindhi heh

    Documents:

  • Gurung Khema [Biswajit, L2/22-096]
  • Kirat Rai [Mandal, Evans, L2/22-043]
  • Tulu-Tigalari [Guru Prasad, L2/22-075]
  • Baliinese: three punctuation marks [Rikza F. Sh., Aditya Bayu Perdana, L2/22-059]
  • Javanese: orthographic syllables [Lindenberg, L2/22-041]
  • Lampung

    Documents:

    • Revised proposal to encode the Lampung script [Pandey, L2/22-044]
    • Comments on Revised proposal to encode the Lampung script [Aditya Bayu Perdana, et al., L2/22-057]
    • Comments on Revised proposal to encode the Lampung script [Febri Muhammad Nasrullah, L2/22-058]
  • Myanmar: numerals for Eastern Pwo Karen and Pa’O [Mitchell, L2/22-046]
  • Tai Don

    Documents:

    • Updated proposal to encode the Tai Don script in UCS [Jiang, L2/22-098]
    • Comments on Updated proposal to encode the Tai Don script in UCS [Brase, L2/22-099]
  • Western Cham

    Documents:

    • Western Cham Resolution Meeting [Hosken, L2/22-049]
    • Response to Western Cham Resolution Meeting Report [Cortina, L2/22-050]
  • Polish złoty sign [National Bank of Poland, L2/22-092]
  • Public review feedback [L2/22-063]
  • PRI #442: Unicode 15.0 Alpha Review

    Documents:

  • African scripts implementation [Riley, L2/22-073]
  • Bidi examples [Whistler, L2/22-055]

D.2 Line breaking at orthographic syllable boundaries

Schedule: 2:30 pm – 2:50 pm

Documents:

  • Line breaking at orthographic syllable boundaries [Lindenberg, L2/22-080]
  • Specification updates for orthographic syllables and line breaking [Lindenberg, L2/22-086]

E. CJK and Unihan

Schedule: Tuesday 11:15 am – 12:15 pm, 1:15 pm – 2:15 pm

Discussion led by CJK and Unihan Group chair, Ken Lunde

E. 1 CJK & Unihan Group Recommendations for UTC #171 Meeting [Lunde, L2/22-067]

CJK topics:

F. Properties and Algorithms

F.1 Source Code Ad-Hoc Group status report [Leroy et al, L2/22-088]

Schedule: Thursday, 10:00 am

Discussion led by Source Code Ad-Hoc chair, Mark Davis

Topics:
  • Profile Changes in UAX #31 / UTS #39 [Davis et al, L2/22-087]
  • Proposal for amendments to UAX#9 and UAX#31 (revised) [Davis et al, L2/22-072]
  • Proposed Update UAX #9 Unicode Bidi Algorithm [Davis, Whistler, L2/22-089] (HTML version))
  • Proposed Update UAX #31 Unicode Identifier and Pattern Syntax [Davis, Whistler, L2/22-090] (HTML version))
  • Bidi in programming languages and markup languages [Karlsson, L2/22-028]

F.2 UTC #171 properties feedback & recommendations [Scherer et al, L2/22-064]

Schedule: Thursday 1:30 pm – 4:00 pm

Discussion led by Properties and Algorithms Group chair, Markus Scherer

P&A Topics:

G. Emoji

Schedule: Thursday 11:15 am – 12:15 pm
Discussion led by Emoji Subcommittee vice-chair, Ned Holbrook

G.1 Emoji Subcommittee Report for UTC #171 (2202Q2) [ESC/Holbrook, L2/22-066]

Emoji topics:

H. Other PRIs & Feedback

No feedback has been received for the following open PRIs.

H.1 PRIs

H.2 Feedback

I. Other business

Meeting Adjournment