Your comments on WCAG 2.0 Last Call Working Draft of December, 2007

Dear Alex Li,

Thank you for your comments on the 11 Dec 2007 Last Call Working Draft
of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0
http://www.w3.org/TR/2007/WD-WCAG20-20071211). The WCAG Working Group
has reviewed all comments received on the December draft. Before we
proceed to implementation, we would like to know whether we have
understood your comments correctly and whether you are satisfied with
our resolutions.

Please review our resolutions for the following comments, and reply to
us by 31 March 2008 at public-comments-wcag20@w3.org to say whether
you accept them or to discuss additional concerns you have with our
response. Note that this list is publicly archived.

Please see below for the text of comments that you submitted and our
resolutions to your comments. Each comment includes a link to the
archived copy of your original comment on
http://lists.w3.org/Archives/Public/public-comments-wcag20/, and may
also include links to the relevant changes in the WCAG 2.0 Editor's
Draft of 10 March 2008 at
http://www.w3.org/WAI/GL/WCAG20/WD-WCAG20-20080310/.

Note that if you still strongly disagree with our resolution on an issue,
you have the opportunity to file a formal objection (according to
3.3.2 of the W3C Process, at
http://www.w3.org/2005/10/Process-20051014/policies.html#WGArchiveMinorityViews)
to public-comments-wcag20@w3.org. Formal objections will be reviewed
during the candidate recommendation transition meeting with the W3C
Director, unless we can come to agreement with you on a resolution in
advance of the meeting.

Thank you for your time reviewing and sending comments. Though we
cannot always do exactly what each commenter requests, all of the
comments are valuable to the development of WCAG 2.0.


Regards,

Loretta Guarino Reid, WCAG WG Co-Chair
Gregg Vanderheiden, WCAG WG Co-Chair
Michael Cooper, WCAG WG Staff Contact

On behalf of the WCAG Working Group

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Comment 1: double negative in the essential exception
Source: http://lists.w3.org/Archives/Public/public-comments-wcag20/2008Jan/0024.html
(Issue ID: 2402)
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Original Comment:
----------------------------

"the time limit cannot be extended without invalidating the activity"
is a double negative statement.  This is confusing.

Proposed Change:
Time extension would result in invalidation  of the activity. In which
case, no time extension is required.

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Response from Working Group:
---------------------------------------------

We have updated the bullet to read as follows:

* Essential Exception: the time limit is essential and extending it
would invalidate the activity; or

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Comment 2: 1.4.5 wording can use some improvement
Source: http://lists.w3.org/Archives/Public/public-comments-wcag20/2008Jan/0061.html
(Issue ID: 2439)
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Original Comment:
----------------------------

Proposed Change:
If the rendering technologies being used can achieve the visual
designed by the author via text, use text to convey information rather
than images of text except for the following exceptions...

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Response from Working Group:
---------------------------------------------

We have revised the success criterion as follows:

1.4.5 Images of Text: If the technologies being used can achieve the
visual presentation, text is used to convey information rather than
images of text except for the following: (Level AA)

Received on Tuesday, 11 March 2008 00:18:33 UTC