[ttml2] Pull Request: Specify fixed, implied semantics for xlink:type and xlink:actuate (#1039).

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

== Specify fixed, implied semantics for xlink:type and xlink:actuate (#1039). ==
Closes #1039.

See https://github.com/w3c/ttml2/pull/1050

Received on Wednesday, 20 March 2019 18:01:21 UTC