Hi there, I'm having some problems with the warnings module behavior. (Python-2.4.2 and Zope-2.9 trunk) [... traceback ... ] - Line 71 Module zLOG, line 140, in LOG Module warnings, line 61, in warn Module warnings, line 67, in warn_explicit TypeError: unsubscriptable object It seems to be referenced on the Python tracker since Python-2.3.3. Has been fixed and closed but has been updated in January this year. https://sourceforge.net/tracker/?func=detail&atid=105470&aid=890010&group_id... Specifying a stacklevel of a workaround, instead of 2 within the zLOG/__init__.py for instance1, as works fine. (and this seems to appear within the Python but report) I actually get the same error and behavior within CPS code using the warnings module with a stacklevel of 2. Has someone a proper way to fix this from Zope and / or Python or can we simply change the StackLevel of the deprecation warnings to 1 waiting for a proper fix in Python ? Cheers, J. -- Julien Anguenot | Nuxeo R&D (Paris, France) CPS Platform : http://www.cps-project.org Zope3 / ECM : http://www.z3lab.org mail: anguenot at nuxeo.com; tel: +33 (0) 6 72 57 57 66