on Tuesday, March 28, 2000 Matthew Parslow wrote : MP> I am doing some error checking with <dtml-if>, simply to check that some MP> variables exist, however I can't seem to find a syntax that ZOPE agrees with to MP> use AND. MP> what I want to do: MP> <dtml-if Var AND anothervar AND yetanothervar> MP> render page MP> <dtml-else> MP> you have to enter details in all the fields MP> </dtml-if> MP> I know this is a messy way to do it, and I'd appreciate all suggestions. MP> Thanks, MP> Matthew Parslow a Python expression can take booleans, as far as i know.. try this: (untested) <dtml-if "spam AND eggs"> ^^^ ^^^ note the quotes -- Geir Bækholt Hansen web-developer/designer geirh@funcom.com http://www.funcom.com