[css3-cascade] @media issues

Hi,

I want to raise two issues with the @media at-rule in the [css3-cascade] 
draft.

1. I think that if @media has an empty list of media queries, it should be 
equivalent to "all". So the following at-rules all have the media query 
"all":

  @media {}
  @media all {}
  @media "foo" {}
  @media all "foo" {}

2. What should happen when the name is the empty string? I guess it should 
work the same way as <link rel=stylesheet title=""> in HTML. In Mozilla and 
Opera, the empty string is equivalent to no name at all (or the other way 
around, no name is equivalent to the empty string). Thus, I think the 
following should be equivalent:

  @media all {}
  @media all "" {}

Regards,
Simon Pieters