Limitations of the CSS validator

Hello,

I found what I think are limitations on the CSS validator.

1. <http://www.teaser.fr/~lcolombet/empyree/dotclear/>

	background:rgba(255,255,255,0);
	color:rgba(255,255,255,0);

I was not able to see them in CSS 2, only on CSS 3.
<http://www.w3.org/TR/2003/CR-css3-color-20030514/#rgba-color>

2. Opera proprietary extensions
	-o-link: attr(cite);
	-o-link-source: current;
<http://www.opera.com/docs/specs/#css>
Look for the following string: "CSS Extensions for XML"
I think this should be ignored or at least no more than a warning 
should be displayed

3. In French:
Propriété érroné
should be
Propriété erroné

Voilà, bye
--
</david_latapie>
blog.empyree.org