[webvtt] Pull Request: Add some introductory paragraphs to the Data model section.

silviapfeiffer has just submitted a new pull request for https://github.com/w3c/webvtt:

== Add some introductory paragraphs to the Data model section. ==
This is to explain the box model and how settings work on cues and regions.

closes issue #383 

See https://github.com/w3c/webvtt/pull/409

Received on Saturday, 11 November 2017 03:34:08 UTC