[imsc] Determine whether referenced features are dependent on subsidiary features per TTML1

palemieux has just created a new issue for 
https://github.com/w3c/imsc:

== Determine whether referenced features are dependent on subsidiary 
features per TTML1 ==


See https://github.com/w3c/imsc/issues/85

Received on Thursday, 12 November 2015 15:28:55 UTC