the pythonic equivalent of a NULL is None, so try <dtml-if "verify_close_date == None"> or even <dtml-unless verify_close_date> HTH Ben Avery McDonnell, Larry wrote:

Hi,

I thought I saw this before but I am having difficulty in findin gthis answer. I use MS Access and can save the dates in their date/time format. But if the field is empty (close_date) and I populated with a Null, how do I find it?

I used this-

<dtml-if expr="verify_close_date=='Null'"> and I tried this <dtml-if expr="verify_close_date==' ' ">.

I'm just looking for a pointer, thanks.

Larry McDonnell

Proton Energy Systems 10 Technology Drive Wallingford, CT 06492 (203) 678-2181 Email:lmcdonnell@protonenergy.com www.protonenergy.com

_______________________________________________ Zope maillist - Zope@zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )