[Zope] assignment to form records

[Fernando Martins]

I've a script who gets two parameters from a form: Code (int), Fields
(record).

In the script, I can assign to Code, say:

Code = 1

but if I try, say:

Fields.a_field = 1

I get the error:

> Error Type: TypeError
> Error Value: attribute-less object (assign or del)

Do I need some special syntax for that or is it simply not possible (and
why)?

Regards,
Fernando