[webvtt] 3.2 scroll value and vertical writing [I18N-ISSUE-435]

I18N comment: https://www.w3.org/International/track/issues/435


3.2 Text track regions, scroll value
http://www.w3.org/TR/2014/WD-webvtt1-20141111/#h3_text-track-regions


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Up
Indicates that the cues in the region will be added at the bottom of the region and push any already displayed cues in the region up until all lines of the new cue are visible in the region.
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If the text is set vertically, should the push be ltr/rtl, rather than up?

Received on Friday, 20 March 2015 20:51:15 UTC