http://fedoraproject.org/extras/4/i386/repodata/

[Jeremy Katz]

On Thu, 2005-07-14 at 10:50 -0400, Eric R. Meyers wrote:
> Maybe someone from redhat could send me the comps.dtd with some tag 
> documentation, because I also don't know the complete meaning of the 
> <default> and <uservisible> tags.

There isn't an official DTD.  The documentation (though somewhat
outdated) which exists is at
http://rhlinux.redhat.com/anaconda/comps.html.  You can ignore the
section about "Generating the full comps file" and the <package> section
as those aren't relevant anymore.  

> Organizational progress is being made though, and that will be another 
> posting.

Awesome!

Jeremy