[Zope] Testing multiple values for existance

[Oliver Sturm]

Hi!

I can do <dtml-if foo> to test if foo is known at all. Why can't I do
<dtml-if "foo or bar"> to test if either foo or bar are known? I get a
"Name Error" saying something like "global name 'foo' is not defined" if I
do this (and foo is actually undefined). Is there a different syntax for
this?


Oliver Sturm / <sturm@oliver-sturm.de>

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