[ttml2] Ensure consistency in ttml2 w.r.t. inline progression dimension vs direction

nigelmegitt has just created a new issue for 
https://github.com/w3c/ttml2:

== Ensure consistency in ttml2 w.r.t. inline progression dimension vs 
direction ==
Was 
[Action-384](https://www.w3.org/AudioVideo/TT/tracker/actions/384). 

* need to ensure that the terms inline progression _dimension_ and 
inline progression _direction_ are used consistently and 
appropriately.

Please view or discuss this issue at 
https://github.com/w3c/ttml2/issues/155 using your GitHub account

Received on Tuesday, 15 March 2016 17:11:05 UTC