[Zope] i18n tags in XML file using Page Templates

Hi everybody, I am want to return an XML file with i18n tags using a page template. For example: <?xml version="1.0" encoding="UTF-8"?> <language xmlns:tal="http://xml.zope.org/namespaces/tal"> <value i18n:translate="">My value</value> </language> When I use the i18n tag inside the page template I get a compilation error. The problem is exactly in the line where the i18n tag is. I have tried to include the i18n tal namespace but the problem persists. How can I generate the XML inside the page template using i18n tags??? Thank you!!