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Re: Comments on media queries

From: Henri Sivonen <hsivonen@iki.fi>
Date: Fri, 16 Nov 2007 16:46:18 +0200
Message-Id: <327AE624-2FFD-431C-B08A-7711337D4E31@iki.fi>
To: W3C Style List <www-style@w3.org>

On Nov 15, 2007, at 18:47, Henri Sivonen wrote:

> * Various values don't have any validation provisions about negative  
> values. This is fine from the UA point of view for everything except  
> ratios of two negative numbers, because non-sensical values fail to  
> match anyway. However, it might make sense to treat negative values  
> as authoring conformance errors.
> * Similarly, it might make sense to consider grid values over 1  
> conformance errors.

On a second thought, support for calc() introduces sufficient  
complexity that it probably isn't worthwhile to try to determine if  
values--even simple ones--are in a sensible range.

Henri Sivonen
Received on Friday, 16 November 2007 14:46:34 UTC

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