[ttml2] xml:space inheritance rules during ISD construction

palemieux has just created a new issue for 
https://github.com/w3c/ttml2:

== xml:space inheritance rules during ISD construction ==
XML specifies _this declared intent [of xml:space] is considered to 
apply to all elements within the content of the element where it is 
specified, unless overridden with another instance of the xml:space 
attribute._

TTML specifies _the xml:space attribute may be used with any element 
in the core vocabulary catalog except parameter vocabulary._

TTML does not mention processing of `xml:space` in the ISD 
construction process.

Will an `xml:space` value specified on the `tt`, `head`, `layout` and 
`region` elements apply (unless overridden) to all descendants of 
region elements resulting from the ISD construction process?



Please view or discuss this issue at 
https://github.com/w3c/ttml2/issues/220 using your GitHub account

Received on Tuesday, 8 November 2016 06:53:35 UTC