Editors' Meeting

The editors of IMSC, TTML1, and TTML2 met today to review issues for
discussion at this week's F2F. We were able to come to a preliminary
understanding on recommended disposition of a number of issues, primarily
related to TTML2, about which, see the most recent comments logged for the
issues enumerate below. In addition, Cyril has agreed to serve as a
co-editor on TTML2 in order to hasten its progress towards CR and REC. We
expect the working group to review these issues (and Cyril's editorship)
this week and make a final disposition towards their resolution.


   - ttml2/issues/238 <https://github.com/w3c/ttml2/issues/238> - text
   align and inline block
   - Remove inline block semantics from tts:textAlign.
   - ttml2/issues/264 <https://github.com/w3c/ttml2/issues/264> -
   tts:direction and tts:writingMode.
   - Cyril to propose PR
   - ttml2/issues/315 <https://github.com/w3c/ttml2/issues/315> - LWSP in
   rgb()
   - lwsp permitted by TTML1, even though not clearly documented
      - lwsp permitted between all tokens as per CSS syntax; explicitly
      document lwsp behavior in one place (conventions section)
   - ttml2/issues/329 <https://github.com/w3c/ttml2/issues/329> - contain
   not defined
      - closed by original commenter as WFM (works for me)
   - ttml2/issues/330 <https://github.com/w3c/ttml2/issues/330> - deprecate
   use of pixels without tts:extent on root element
   - agreed
   - ttml2/issues/364 <https://github.com/w3c/ttml2/issues/364> - require
   support for dfxp profiles
   - agreed
   - ttml2/issues/435 <https://github.com/w3c/ttml2/issues/435> - remove
   ttp:version
   - agreed
   - ttml2/issues/458 <https://github.com/w3c/ttml2/issues/458> - backward
   compatibility language
   - agreed
   - ttml2/issues/490 <https://github.com/w3c/ttml2/issues/490> -
   alt/altText
   - agreed to changes for altText named item to improve consistency with
      IMSC;
      - agreed to remove ttm:alt attribute
   - ttml2/issues/539 <https://github.com/w3c/ttml2/issues/539> - DAR/PAR
   when only SAR specified
   - agreed

The Editor's Team
(Glenn, Philippe, Cyril)