[ttml2] Remove explicit animation, styling and timing from break (br) element.

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

== Remove explicit animation, styling and timing from break (br) element. ==
There appears to be insufficient demand to support explicit animation, styling or timing on the ``<br/>`` element. It is expected that TTML1 3e will recommend against use of animation children, so there is an opportunity to deprecate or obsolete animation children in TTML2, in which case it makes sense to remove styling and timing as well.

See also [ttml1/#325](https://github.com/w3c/ttml1/issues/325).

Please view or discuss this issue at https://github.com/w3c/ttml2/issues/552 using your GitHub account

Received on Wednesday, 10 January 2018 22:33:45 UTC