Future maintenance of ebutts:multirowAlign and ebutts:linePadding

Dear all,

 

The topic of how ebutts:multirowAlign and ebutts:linePadding should be
maintained in the future was discussed at our f2f on Feb 1. See the minutes
for details:

 

https://www.w3.org/2019/02/01-tt-minutes.html#item03

 

The below proposal was discussed (and from my understanding) was accepted:

 

*	From date X the vocabulary items ebutts:multirowAlign and
ebutts:linePadding are controlled and maintained by W3C.

*	EBU will not make any further addition to the text of these items in
future publications.
*	If these items will be included in future EBU specs, there will be a
reference or duplication of the text as specified in IMSC X.X or TTML X.X.
*	The intent is to ease publication of clarifications and bug fixes in
actively maintained specifications.

*	For adding new requirements to the features that are represented by
these two items, new vocabulary in the TTML namespace should be considered.
*	If semantics needs to change, backward combability to the existing
definitions should be a high priority.

 

If you have a different understanding or additional comments please send
them not later than Feb 22.

 

Best regards,

Andreas

 

 

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Andreas Tai

Production Systems Television 

 

Phone: +49 89 32399-389 | Fax: +49 89 32399-200

http: www.irt.de | Email: tai@irt.de

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