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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial;color:navy'>We could also say that
specifying only one coordinate has no effect. I think the requirement
that both attributes have to be present or absent cannot be specified in a
document type definition (if someone would like to have one nevertheless).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial;color:navy'>Chris<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-US
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
whatwg-bounces@lists.whatwg.org [mailto:whatwg-bounces@lists.whatwg.org] <b><span
style='font-weight:bold'>On Behalf Of </span></b>Sander van Zoest<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, October 15, 2008
6:35 PM<br>
<b><span style='font-weight:bold'>To:</span></b> Eduard Pascual<br>
<b><span style='font-weight:bold'>Cc:</span></b> whatwg@lists.whatwg.org; Ian
Hickson<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [whatwg] video tag:
pixel aspect ratio</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>On Wed, Oct 15, 2008 at 8:22 AM, Eduard Pascual <<a
href="mailto:herenvardo@gmail.com">herenvardo@gmail.com</a>> wrote:<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>On Wed, Oct 15, 2008 at 10:40 AM, Ian Hickson <ian@hixie.ch>
wrote:<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><snip> <o:p></o:p></span></font></p>
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<blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;
margin-left:4.8pt;margin-right:0cm'>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'>> I am very reluctant
to make up a whole<br>
> new microsyntax and corresponding parser algorithm, along with all the<br>
> tests, etc, to handle this one case.<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>I still don't understand why the spec has to define each and every<br>
parser algorythm (IMO, it should only define the syntax, and then the<br>
implementation should define its own algorythm that parses that syntax<br>
as defined); but if that's the issue then a microsyntax can be<br>
perfectly avoided by splitting the argument into two separate ones,<br>
such as pixelratiox and pixelratioy.<o:p></o:p></span></font></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span style='font-size:12.0pt'><br>
The only issue I have with splitting it into separate ones, is that we need to<br>
ensure that both exist or none exist, having just X or just Y is clearly
confusing<br>
and should not be allowed.<br>
<br>
-- Sander<o:p></o:p></span></font></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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