[Zope3-dev] catalog 'all documents' abstraction

[Martijn Faassen]

Jim Fulton wrote:
[snip]
>> It would be helpful if someone could explain the motivations behind 
>> the extent catalog, by the way -- this information seems to be missing 
>> in zc.catalog. Am I at all on the right track with my thinking on it?
> 
> What information?

Sorry for being unclear. I meant the information motivating the various 
things introduced, in particular the extent concept. I.e. textual 
information with goals and motivations -- the "why" of extents. Anyway, 
Gary's been replying to this bit so I'll continue in that area of the 
thread.

Regards,

Martijn