[ttml2] Pull Request: Improve consistency of use of '@' prefix on attributes (#746).

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

== Improve consistency of use of '@' prefix on attributes (#746). ==
Closes #746.

See https://github.com/w3c/ttml2/pull/748

Received on Wednesday, 16 May 2018 01:00:11 UTC