[Zope] Referencing a method in a folder (Simple question)

How can I reference a method in a deeper folder? I have a HTML-Document in witch I want to include a dtml-method "method" from the folder "down" If I write <dtml-var "down.method"> I get the source in the page not the rendered code. What did I wrong? Thanks for the help and sorry for the simple question Borno -- Sent through Global Message Exchange - http://www.gmx.net