Sebastian Kapp writes:

I want to do a search with a ZCatalog, and there are some ANDs and ORs needed. Can I implement them in dtml or do I need to write that in Python?

In the Zope tutorial, the only described way is a Python example.

Is it possible to say something like

<dtml-in expr="Catalog(['topic','old'] or ['region','east'])">

or are all ORs and ANDs bound to Python? You may look at the ZCatalog section in

URL:http://www.dieter.handshake.de/pyprojects/zope/book/chap3.html Maybe, the Zope book, too, tells precisely, what options the ZCatalog supports. Dieter