Closed palemieux closed 6 years ago
Closes #251
Built version available at https://rawgit.com/w3c/ttml1/issue-251-ttml-ns-attribute-extension-build/index.html
Diff at https://services.w3.org/htmldiff?doc1=https%3A%2F%2Fw3c.github.io%2Fttml1%2Findex.html&doc2=https%3A%2F%2Frawgit.com%2Fw3c%2Fttml1%2Fissue-251-ttml-ns-attribute-extension-build%2Findex.html
This change may need modification to match what gets written into TTML2 on this subject.
Closes #251