mod_python and form data

[Jim Henry]

I'm trying to access form data when using the Publisher handler.  I know
that fields can be passed in as parameters, but I do not always know which
fields will be present.  The documentation states:

one must not attept to instantiate FieldStorage when using the Publisher
handler and should use Request.form instead.

But the documentation on Request DOES NOT MENTION any .form - what's a guy
to do???