Hello, When a content is rendered by the Zpublisher, its index_html() is called. When it is rendered in DTML, e.g., as <dtml-var content>, its __call__ method is called. The __call__ method is also called if the object appears in <dtml-if content> or <dtml-with content>. Is it possible to render these two cases differently from <dtml-var content>? Regards, --=20 Bjorn