ISSUE-217 (role schema type): Need to specify in schemas that role attribute can take x- extension values. [TTML 1.0]

ISSUE-217 (role schema type): Need to specify in schemas that role attribute can take x- extension values. [TTML 1.0]

http://www.w3.org/AudioVideo/TT/tracker/issues/217

Raised by: Glenn Adams
On product: TTML 1.0

Received on Monday, 27 May 2013 00:04:13 UTC