Chris Muldrow writes:

I've got news stories in a Zcatalog. I want to build a directory of said stories.... I want to display them under headers using the following criteria: If Category=='Local', then print a header for the localities and sort them. Otherwise, print a header for the categories. Here's how it should look: I am sure, I do not understand precisely what you want.

But, you may look at "dtml-in"'s grouping support ("sequence-first-XXX", "sequence-last-XXX") after you sorted your stories appropriately. More details in URL:http://www.dieter.handshake.de/pyprojects/zope/book/chap3.html Dieter