[ttml1] Backport text from TTML2 about the use of tts:direction at paragraph level

cconcolato has just created a new issue for https://github.com/w3c/ttml1:

== Backport text from TTML2 about the use of tts:direction at paragraph level ==
That sets the paragraph embedding level.
[from discussion at Jan. 2018 F2F, see #247]

Please view or discuss this issue at https://github.com/w3c/ttml1/issues/324 using your GitHub account

Received on Wednesday, 10 January 2018 21:44:59 UTC