[Zope] How to access the attributes of a base class?

[hans]

Lars Heber wrote:

> Hello,
> I have a ZClass Folder and a ZClass SpecialFolder, which has Folder as
> base class.
> Within an instance of SpecialFolder, I need access to a property
> declared in the base class Folder.
> Alternatively, I could create a property with the same name like that
> one from the base class, but this isn't allowed! BTW, it would be nice
> if this was possible in order to hide the original value - iirc this is
> usual in object oriented contexts.
>
> Does anybody have a suggestion how to do it via DTML?

aq_parent ?