[ttml2] Pull Request: Clarify default baseline for the applicability and use of features (#…

skynavga has just submitted a new pull request for https://github.com/w3c/ttml2:

== Clarify default baseline for the applicability and use of features (#… ==
…973).

Closes #973.

See https://github.com/w3c/ttml2/pull/991

Received on Monday, 10 September 2018 15:36:18 UTC