[Zope] Converting LazyCat to LazyMap?

[Charlotte Pollock]

Hi All

I am querying two catalogs seperately, each returns its results as a 
LazyMap object. I now want to combine the two result sets, but when I 
do that they become a LazyCat object (which doesn't work with the Plone 
Batch scripts I am using)

Is there anyway to turn the LazyCat object into a LazyMap, or combine 
the two LazyMaps without creating a LazyCat?

Any answers, suggestions, or stabs in the dark welcome

Charlie