[imsc] Prohibit usesForced named metadata item

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

== Prohibit usesForced named metadata item ==
itts:forcedDisplay is used instead (and deprecated in favor of using dedicated document for forced text). The `#metadata-item` feature implies support for *all* named metadata items.

Please view or discuss this issue at https://github.com/w3c/imsc/issues/311 using your GitHub account

Received on Monday, 29 January 2018 13:00:23 UTC