[Zope] DTML batch processing w/external method

[David Chandek-Stark]

I have an external method which takes two arguments which are equivalent to
the start and size attributes of dtml-in. How do I pass the batch variables
to the external method?

<dtml-in expr="external_method(start,size)" ...>

doesn't work (NameError: global name 'start' is not defined).

Thanks,
David
_____________________________________
David Chandek-Stark
Dept. of Web Services - Perkins Library, Duke University
E-mail: d.chandek.stark@duke.edu
Voice: 919.660.5859
Fax: 919.684.2855