[ttml2] #extent should imply #extent-auto

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

== #extent should imply #extent-auto ==
Since `auto` was defined in TTML1 as part of the `tts:extent` attribute

Please view or discuss this issue at https://github.com/w3c/ttml2/issues/837 using your GitHub account

Received on Monday, 18 June 2018 17:33:15 UTC