[Zope] unicode properties

[Einar Næss Jensen]

I have a set of unicode properties which values are mostly plain letters 
in latin-1.

However from time to time these properties contains special characters. 
(u201d,u201c,u2019)

When using the property utext, it displays just fine, but when iterating 
over a property of type ulines, it just displays questionmarks (?) where 
my special characters shuld be.
<dtml-in unicodelines>
  <dtml-var sequence-item>
</dtml-in>

What must i do to get the ulines converted?

Best regards
Eianr Næss Jensen