Timed Text Markup Language 1 (TTML1) (Third Edition)W3C Recommendation 08 November 2018, edited in place 20 August 2020This version: https://www.w3.org/TR/2018/REC-ttml1-20181108/ Latest editor's draft:https://w3c.github.io/ttml1/index.htmlLatest version:https://www.w3.org/TR/ttml1/Previous version: https://www.w3.org/TR/2018/PR-ttml1-20181004/ Editors:Glenn Adams, SkynavPierre-Anthony Lemieux, MovieLabsContributing Authors:Michael Dolan, Invited E
