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Re: Survey ready on canvas proposal

From: Richard Schwerdtfeger <schwer@us.ibm.com>
Date: Tue, 23 Feb 2010 15:43:53 -0600
To: David Singer <singer@apple.com>
Cc: HTML Accessibility Task Force <public-html-a11y@w3.org>, public-html-a11y-request@w3.org
Message-ID: <OF8EDAF929.E4DABDD3-ON862576D3.00771766-862576D3.00775FF1@us.ibm.com>

I will modify my response to state MUST NOT in the survey. ... accept with
modifications as it only applies only when the canvas is being rendered.

Rich Schwerdtfeger
Distinguished Engineer, SWG Accessibility Architect/Strategist

             David Singer                                                  
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             02/23/2010 11:12          Re: Survey ready on canvas proposal 

On Feb 22, 2010, at 15:35 , Maciej Stachowiak wrote:

> Specifically, this is the sentence that is not totally clear to me:
>  "The default value for adom is false to indicate that the canvas subtree
is only used as fallback content and may not be used as an accessible DOM
subtree representation of what is drawn on canvas."

I note that in specs one generally does not use "may not" as it is
ambiguous (does it mean "must not" as in common usage, or "may or may not",
i.e. a choice?).

David Singer
Multimedia and Software Standards, Apple Inc.

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Received on Tuesday, 23 February 2010 21:44:35 UTC

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