Re: Recent ERB work - miscellaneous

Terry Allen wrote:
> Web Collections is supposed to be part of the IETF WEBDAV spec, too.
> Discussion is ongoing on that list about the document (which Yaron
> Goland says he's going to revise to meet criticisms).  There must be
> a public copy somewhere.

Until that is located or arrangements are made, for the rest of us 
could someone summarize what this is and how it is advantageous 
to XML apps?