[Zope] ZCatalog questions

[Jason Jones]

Is it possible with ZCatalog to index subsets of page data? For instance, I
would like to index at a paragraph level, including anchors so that I could
return users to the relevant part of a matching document.

If the phrase "this is some phrase" is found three quarters of the way down
the page, and I have anchors every paragraph or so, I'd like to send the
user to the closest anchor. Can ZCatalog index on anchors, or on in-file
meta data that it can build anchors off of?

Thanks,

Jason
jason_j@countermedia.org