[ttml2] Pull Request: enable inline ruby presentation based on document processing context

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

== enable inline ruby presentation based on document processing context ==
closes #255 

See https://github.com/w3c/ttml2/pull/617

Received on Wednesday, 31 January 2018 18:44:58 UTC