[ttml2] Pull Request: Add better overflow example (using TTML1 example)

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

== Add better overflow example (using TTML1 example) ==
Partially closes #358 

See https://github.com/w3c/ttml2/pull/622

Received on Thursday, 1 February 2018 22:52:04 UTC