[imsc] Consider TTML feature(s) for rw/rh <length> units

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

== Consider TTML feature(s) for rw/rh <length> units ==
Currently the `rw` and `rh` units of the [`<length>` expression](https://w3c.github.io/ttml2/#style-value-length) are not covered by a TTML feature, see w3c/ttml2#718.

When this feature(s) has/have been added, it has also to be considered in the [list of supported features/extensions](https://rawgit.com/w3c/imsc/IMSC1.1/imsc1/spec/ttml-ww-profiles.html#supported-features-and-extensions).

Please view or discuss this issue at https://github.com/w3c/imsc/issues/372 using your GitHub account

Received on Thursday, 26 April 2018 06:50:39 UTC