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ISSUE-222 (alpha out of range): Should recommend against using (should not use) alpha values outside [0,1]. [TTML 1.0]

From: Timed Text Working Group Issue Tracker <sysbot+tracker@w3.org>
Date: Mon, 27 May 2013 01:57:11 +0000
Message-Id: <E1UgmgR-0005Fq-2N@nelson.w3.org>
To: public-tt@w3.org
ISSUE-222 (alpha out of range): Should recommend against using (should not use) alpha values outside [0,1]. [TTML 1.0]

http://www.w3.org/AudioVideo/TT/tracker/issues/222

Raised by: Glenn Adams
On product: TTML 1.0

Because <alpha> is based on its like definition in CSS3 Color, we don't prohibit the use of out of range [0,1] values that are permitted by the xs:float definition, saying instead they are to be clamped. But we should say that they "should not" be used nonetheless.
Received on Monday, 27 May 2013 01:57:15 UTC

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