[ttml2] Constrain <fragment-profile-designator> to reference top-level profile element. (#1038)

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

== Constrain <fragment-profile-designator> to reference top-level profile element. ==
In ยง8.3.8, constrain `<fragment-profile-designator>` to reference only top-level `tt:profile` elements, which is to say, references are not permitted to nested `tt:profile` elements.

Please view or discuss this issue at https://github.com/w3c/ttml2/issues/1038 using your GitHub account

Received on Wednesday, 9 January 2019 22:30:28 UTC