[ttml1] Pull Request: Apply TTML1 2ED errata

palemieux has just submitted a new pull request for https://github.com/w3c/ttml1:

== Apply TTML1 2ED errata ==
See  https://www.w3.org/2013/09/ttml1-errata.html

Closes #226

See https://github.com/w3c/ttml1/pull/345

Received on Tuesday, 27 February 2018 23:52:06 UTC