[whatwg] getSelection().modify() in vertical writing modes

[Ryosuke Niwa]

On Mon, Jun 20, 2011 at 6:14 PM, Silvia Pfeiffer
<silviapfeiffer1 at gmail.com>wrote:

> In WebVTT we used "start" and "end" instead of "left" and "right".
> Might that help?
>

Isn't 'start' and 'end' more analogous to 'forward' and 'backward'?  They're
logical movement, right?

- Ryosuke