[Zope] Expressions with strings with double-quotations?

Well, this may sound silly, but... I've been having a heck of a time figuring out how to do DTML expression which builds a string which contains a double-quotation mark in Zope 2.0. I've tried \", which is supposed to be the Python syntax for doing it, but to no avail. Any ideas? This is (theoretically) as in <dtml-var "'hello \" world'"> - whenever I try anything like this Zope misses the escape and terminates the expression (colorfully)...