[ttml2] Pull Request: Add indefinite value to @end on isd:isd (#484).

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

== Add indefinite value to @end on isd:isd (#484). ==
Closes #484.

See https://github.com/w3c/ttml2/pull/511

Received on Sunday, 24 December 2017 20:47:59 UTC