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Bruno - please use public-webapps@w3.org for discussions about the Screen Orientation API.

-------- Original Message --------
Subject:        Screen Orientation API Spec phrasing confusion
Resent-Date:    Sat, 22 Feb 2014 03:33:28 +0000
Resent-From:    <public-h...@w3.org>
Date:   Fri, 21 Feb 2014 19:32:51 -0800
From:   ext Bruno Racineux <br...@hexanet.net>
To:     <public-h...@w3.org>
CC:     Mounir Lamouri <mou...@lamouri.fr>



In the last sentence of the 3.1 Current orientation[1] paragraph: It says: "In both if the device is in landscape-primary and is rotated 90 degrees clockwise, that should be represented as portrait-primary."

That last case/sentence cannot apply to *both* previous ones, that last case is describing a 'landscape-primary' normal/default orientation. Therefore, it only reflects "devices whose normal orientation is a landscape mode".

'In both' should be removed from the sentence, and it needs an additional sentence with another case instead. Likely one that describe a counter clockwise (-90 degree) case to differentiate both 90 from -90 rotations. As it is phrased now, it's difficult to get a full understanding of left and right rotations.

The MSDN doc is helpful in clarifying this:
http://msdn.microsoft.com/en-us/library/ie/dn433241(v=vs.85).aspx

[1] https://dvcs.w3.org/hg/screen-orientation/raw-file/tip/Overview.html

-Bruno


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