Edit ISSUE-210: The values for alpha in rgba() don't correspond to CSS3 Color definitions

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Related emails:

  1. {minutes} TTWG Meeting 2015-02-05 (from nigel.megitt@bbc.co.uk on 2015-02-05) (from nigel.megitt@bbc.co.uk on 2015-02-05)
  2. {agenda} TTWG Meeting 2015-02-05 (from nigel.megitt@bbc.co.uk on 2015-02-04) (from nigel.megitt@bbc.co.uk on 2015-02-04)
  3. {agenda} TTWG Meeting 2015-01-29 (from nigel.megitt@bbc.co.uk on 2015-01-28) (from nigel.megitt@bbc.co.uk on 2015-01-28)
  4. {agenda} TTWG Meeting 2015-01-22 (from nigel.megitt@bbc.co.uk on 2015-01-21) (from nigel.megitt@bbc.co.uk on 2015-01-21)
  5. {agenda} TTWG Meeting 2015-01-15 (from nigel.megitt@bbc.co.uk on 2015-01-14) (from nigel.megitt@bbc.co.uk on 2015-01-14)
  6. CORRECTION to {minutes} TTWG Meeting 28/10/2014 (from nigel.megitt@bbc.co.uk on 2014-11-21) (from nigel.megitt@bbc.co.uk on 2014-11-21)
  7. RE: {minutes} TTWG Meeting 27/10/2014 (from nigel.megitt@bbc.co.uk on 2014-10-29) (from nigel.megitt@bbc.co.uk on 2014-10-29)
  8. {minutes} TTML Meeting of 24/10/13 (from glenn@skynav.com on 2013-10-24) (from glenn@skynav.com on 2013-10-24)
  9. RE: TTML Agenda for 24/10/13 (from mdolan@newtbt.com on 2013-10-23) (from mdolan@newtbt.com on 2013-10-23)
  10. TTML Agenda for 24/10/13 (from nigel.megitt@bbc.co.uk on 2013-10-23) (from nigel.megitt@bbc.co.uk on 2013-10-23)
  11. RE: ISSUE-210 (rgba() alpha value space): The values for alpha in rgba() don't correspond to CSS3 Color definitions [TTML 1.0] (from Sean.Hayes@microsoft.com on 2013-05-17) (from Sean.Hayes@microsoft.com on 2013-05-17)
  12. ISSUE-210 (rgba() alpha value space): The values for alpha in rgba() don't correspond to CSS3 Color definitions [TTML 1.0] (from sysbot+tracker@w3.org on 2013-05-15) (from sysbot+tracker@w3.org on 2013-05-15)

Related notes:

Postpone a resolution for this issue to TTML.next.

Glenn Adams, 27 Jun 2013, 15:48:10

Glenn: P2

Philippe Le Hégaret, 24 Oct 2013, 15:34:34

Address this in the HTML/CSS mapping section.

Glenn Adams, 14 Sep 2014, 13:40:50

Take no action to syntax or semantics of alpha. Simply deal with this in the process of mapping to XSL-FO or HTML/CSS, etc.

Glenn Adams, 14 Jan 2015, 06:21:48

[nigel]: [meeting 2015-02-05] Resolution is to add an editorial note to readers highlighting the difference in scale of alpha value.

5 Feb 2015, 15:42:55


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