[Zope] Product Acquisition problem

[Dominique Lederer]

hi

i posted this question on the zope-dev list, but i forgot to set a  
subject, so i try it here =)
i'm trying to get used to product development, here my problem:

a call a method with this path:
/poll/question/answer/testMethod

in my "poll" class i defined a testMethod which returns "self.getId()"
but it shows me always my "poll" ID not the expected "answer" id.... i
would like to access the id's like context.getId() does when working in
the ZMI (i am new to products)

tnx
HakTom