[imsc] lineHeight restriction should not preclude using the initial element

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

== lineHeight restriction should not preclude using the initial element ==
The current text says:
> As implementation of the "normal" value is not uniform at the time of this writing, tts:lineHeight SHOULD NOT be set to "normal" and SHOULD be explicitly specified such that the specified style set of each p element contains a tts:lineHeight property whose value is not assigned by initial value fallback.

The intent is fine but the point about not being "assigned by initial value fallback" should be slightly modified to account for getting an initial value from the initial element whose value is different from "normal", something along the line of:

> As implementation of the "normal" value is not uniform at the time of this writing, tts:lineHeight SHOULD NOT be set to "normal" and SHOULD be explicitly specified such that the specified style set of each p element contains a tts:lineHeight property whose value is not set to "normal". For that purpose, an `initial` element may be used to change the initial value "normal" to another value.


Please view or discuss this issue at https://github.com/w3c/imsc/issues/420 using your GitHub account

Received on Thursday, 12 July 2018 14:47:38 UTC