[imsc] body elements are excluded from NBG(R_i) (#569)

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

== body elements are excluded from NBG(R_i) ==
The quantity NBG(R<sub>i</sub>) counts the number of `tts:backgroundColor` attributes specified on `div`, `p`, `span` or br but not `body`. This looks like an oversight.

Please view or discuss this issue at https://github.com/w3c/imsc/issues/569 using your GitHub account


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Received on Wednesday, 2 June 2021 18:41:10 UTC