[Zope] ZCatalog and BTrees

[Thomas Guettler]

I am storing my data in a BTreeFolder with _setOb(). I can access
my objects with a URL (/myBTreeFolder/foo) but ZCatalog seems to
be unable to find it.

I store my data with _setOb() because _setObject() behaves like a normal 
folder.

If I access /myBTreeFolder with a browser the content does not get 
displayed since
it is stored in a the _tree object.

Has someone seen a new version of BTreeFolder (I use version 2.0)?

Could it be usefull to subclass BTreeFolder and wrap _getObject to call 
_getOb?

thomas