def as_table(self):
self._html_section = u'<STR_LIT>'<EOL>return super(XmlObjectForm, self).as_table()<EOL>
Behaves exactly the same as Django Form's as_table() method,
        except that it also includes the fields for any associated subforms
        in table format.

        Subforms, if any, will be grouped in a <tbody> labeled with a heading
        based on the label of the field.