I have a DMTL-Document with lines property. in an external method I gather lines of text from a file, concatenate them into a long string with '\n' as line separator and manage_changeProperties() this string into the lines property of my document. now: everything works well (e.g. displaying the lines in my document), but if I go to the documents property page in zope I get the following error:

Error Type: InError Error Value: Strings are not allowed as input to the in tag.

Traceback (innermost last): File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 209, in publish_module File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 179, in publish File /usr/lib/zope/lib/python/Zope/__init__.py, line 199, in zpublisher_exception_hook (Object: l_1101_html) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 165, in publish File /usr/lib/zope/lib/python/ZPublisher/mapply.py, line 154, in mapply (Object: manage_propertiesForm) File /usr/lib/zope/lib/python/ZPublisher/Publish.py, line 102, in call_object (Object: manage_propertiesForm) File /usr/lib/zope/lib/python/App/special_dtml.py, line 120, in __call__ (Object: manage_propertiesForm) File /usr/lib/zope/lib/python/DocumentTemplate/DT_String.py, line 502, in __call__ (Object: manage_propertiesForm) File /usr/lib/zope/lib/python/DocumentTemplate/DT_In.py, line 689, in renderwob (Object: propertyMap) File /usr/lib/zope/lib/python/DocumentTemplate/DT_In.py, line 639, in renderwob (Object: getProperty(id)) InError: (see above) Is this a known error (as I still have to use B4...) or did I do something wrong? thanks, Heiko -- Heiko Stoermer MIG Augsburg