[Zope-dev] Unexpected result

[Garito]

Hi

I try to validate a formulator object with a python script
If an error was submitted the python script would acquire again the zope
page template that render the formulator with the error messages

My problem is than when I try to return the ZPT render Zope process the
return and convert <, > and & to the &lt; &gt; and &amp;

I try to conver these codes, change the content-type and so on but the
problem persists

How can I solve these question?

TIA