[Zope] Returnvalue of manage_addProduct

[Andreas Tille]

Hello,

I lilke to add some further properties to a newly created object.
The object is created like this:

  new = container.manage_addProduct['ExtFile'].manage_addExtFile(id, \
                                               id, desc, file)

Now I wanted to add a further property using

  new.manage_addProperty(id, type, value)

but I found out that new is 'None'.

On the other hand I have seen in some examples that manage_addProduct
does return the id of the new object.  Any hint why it does not so
when adding an 'ExtFile' object?

What would be a clever method to obtain the new object quickly?

Kind regards

         Andreas.