Marco Mariani writes:

How may I access standard_html_header through acquisition form foo.py?

I've tried

HEADER=self.standard_html_header()

It acquires, but gives me an error on title_or_id, on PARENTS, on whatever. What arguments should I pass to it? The __call__ function of DTML methods gets the following arguments: client=None, mapping=None, **kw.

You therefore may call it: "self.standard_html_header(self,REQUEST)" or "self.standard_html_header(None,REQUEST)". Dieter