ISSUE-405: why is #nested-span prohibited on image profile?

why is #nested-span prohibited on image profile?

State:
CLOSED
Product:
TTML IMSC 1.0
Raised by:
Glenn Adams
Opened on:
2015-09-03
Description:
why is #nested-span prohibited on image profile when #content span is already prohibited?
Related Actions Items:
No related actions
Related emails:
  1. {minutes} TTWG Meeting 2015-10-08 (from nigel.megitt@bbc.co.uk on 2015-10-08)
  2. RE: {agenda} TTWG Meeting 2015-10-08 (from mdolan@newtbt.com on 2015-10-08)
  3. {agenda} TTWG Meeting 2015-10-08 (from nigel.megitt@bbc.co.uk on 2015-10-07)
  4. {agenda} TTWG Meeting 2015-10-01 (from nigel.megitt@bbc.co.uk on 2015-10-01)
  5. {agenda} TTWG Meeting 2015-09-24 (from nigel.megitt@bbc.co.uk on 2015-09-23)
  6. {agenda} TTWG Meeting 2015-09-17 (from nigel.megitt@bbc.co.uk on 2015-09-16)
  7. {meeting} TTWG Meeting 2015-09-03 (from nigel.megitt@bbc.co.uk on 2015-09-03)
  8. {agenda} TTWG Meeting 2015-09-03 (from nigel.megitt@bbc.co.uk on 2015-09-03)
  9. ISSUE-405: why is #nested-span prohibited on image profile? [TTML IMSC 1.0] (from sysbot+tracker@w3.org on 2015-09-03)

Related notes:

The objective is to explicitly cover all TTML1 features, i.e. reduce potential ambiguity.

Pierre-Anthony Lemieux, 3 Sep 2015, 03:56:14

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David Singer <singer@apple.com>, Nigel Megitt <nigel.megitt@bbc.co.uk>, Chairs, Thierry Michel <tmichel@w3.org>, Philippe Le H├ęgaret <plh@w3.org>, Atsushi Shimono <atsushi@w3.org>, Staff Contacts
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