public-tt@w3.org from February 2026 by author

Alexander Cerutti

• Timing behavior of animations children within a sequential timeContainer parent (Tuesday, 3 February)

Glenn Adams

• Re: Timing behavior of animations children within a sequential timeContainer parent (Thursday, 5 February)

himorin / Atsushi Shimono via GitHub

• Closed: [imsc] PR preview seems to be broken (#635) (Thursday, 26 February)
• [imsc] Pull Request: adding exact file name for xml-schemas referencing (Friday, 13 February)

Nigel Megitt

• Call for Consensus to request transition of IMSC 1.3 to Recommendation (Friday, 27 February)
• {Minutes} TTWG Teleconference 2026-02-26 (Thursday, 26 February)
• {BBC Announcement} new open source ttml validator project for DAPT and the BBC Subtitle Guidelines requirements (Thursday, 19 February)
• {Minutes} TTWG Teleconference 2026-02-12 (Thursday, 12 February)
• FW: Reminder of Call for W3C Breakouts Day 2026 Session Proposals (before 10 March) (Thursday, 12 February)
• Re: Timing behavior of animations children within a sequential timeContainer parent (Thursday, 5 February)
• Re: Timing behavior of animations children within a sequential timeContainer parent (Wednesday, 4 February)

Nigel Megitt (W3C Calendar)

• Event Updated: TTWG Teleconference (Tuesday, 24 February)
• Event Updated: TTWG Teleconference (Tuesday, 10 February)

Nigel Megitt via GitHub

• [imsc] Add IMSC 1.3 Text designator HTML file (#638) (Friday, 27 February)
• Closed: [imsc] Update examples so they signal conformance with IMSC 1.3 (#633) (Tuesday, 10 February)
• Closed: [imsc] Introduction: include an example annotated document and render (#553) (Tuesday, 10 February)
• Closed: [imsc] Add note about compatibility with DAPT (#622) (Tuesday, 10 February)

Pierre-Anthony Lemieux via GitHub

• Closed: [imsc] ARIB liaison 2025-09-05: Table 1. Base Character Set (#616) (Friday, 27 February)
• Closed: [imsc] Root Container Region and Safe-Title Area (#568) (Friday, 27 February)
• [imsc] Pull Request: Add IMSC Text Profile 1.3 namespace document (Friday, 27 February)
• Closed: [imsc] ARIB liaison 2025-09-05: Section B. Common Character Sets - Table 2 (#613) (Thursday, 26 February)
• Closed: [imsc] Order subsections alphabetically, rather than being a concatenation of the old common provisions and text provisions. (#604) (Thursday, 12 February)
• [imsc] Pull Request: Reorder sections alphabetically (Wednesday, 11 February)
• Closed: [imsc] Update §I.6 "Previous versions of IMSC" to include imsc1.2 (#634) (Wednesday, 11 February)

Last message date: Friday, 27 February 2026 17:38:23 UTC