Guide to comps.xml and friends

[dan]

'Evening, all -

I've been working on creating my own comps.xml file for use with a 
kickstart install, to make a fully custom mini distribution based on 
CentOS and/or RHEL.

Things are going well, and I'd be happy to publish the file for someone 
else to use, if they would like.

However, I was wondering if anyone has found, or has in their posession, 
a comprehensive guide to comps.xml, detailing which packages have which 
dependencies, which groups are inherited, which groups are required, the 
true definition of each directive (<packagereq 
type="[default][mandatory][optional]>, for instance)... stuff like that. 
  I'm sure that I can whip this out in maybe a few days, but I'd rather 
not re-invent the wheel, ya know?

I think that's about it for now.  You guys have been very helpful over 
the past couple months, and I greatly appreciate that and thank you all.

Thanks
-dant