[Zope] KeywordIndex: Find empty list?

[Chris Withers]

Dieter Maurer wrote:
> 	Find all objects that are indexed by "myattribute" for
> 	at least one keyword in "keywordList".
> 
> 	Now, if "keywordList" is empty, no object can be
> 	indexed for at least one keyword in this list.

But, I think this second bit is overridden by the over-archign ZCatalog paradigm 
of "if your search terms are empty, return everything"...

Dunno who would be able to answer that for definite though...

Chris