Hi All, Sorry in advance for this newbie question. I've searched the archives and while I have learned a few things and tried a few things, I still have the same problem. I am attempting to add the external python module "nb_fetch" Doing so returns the error message: "Module /data/zope/testbed/initialzope/Extensions/nb_fetch.py, line 3, in ? ImportError: No module named nb_parse" where nb_parse is imported by nb_fetch. I have tried adding __init__.py into the Extensions directory. I have also made a number of attempts at adding directories to the PYTHONPATH, but no success. I have even put the imported modules (nb_parse, etc) into the lib/python subdirectory of the zope directory. Also, I restart zope every time I make a change. Any ideas? TIA Scott