Hello! I've found today that it is simply impossible to use cyrillic characters in ZMI in the latest zope from cvs. If I don't have management_page_charset set on root folder and try to enter cyrillic title for some folder, I get following error: Error Type: UnicodeError Error Value: Latin-1 encoding error: ordinal not in range(256) If I set management_page_charset=koi8-r for the root folder and then try to set cyrillic title for some folder, I get the following error: Error Type: UnicodeError Error Value: UTF-8 decoding error: invalid data If I set management_page_charset=utf-8 for the root folder and then try to set cyrillic title for some folder, I get the following error: Error Type: UnicodeError Error Value: Latin-1 encoding error: ordinal not in range(256) Folders with Russian titles that were created in previous version of Zope show correct title in the ZMI, but it is impossible to change it because form for changing properties is inaccessible (it also gives UnicodeError because it tries to encode unicode string, which by the way contains cyrillic characters encoded in koi8-r, not unicode, in koi8-r). I was able to investigate last issue because entry in error log appears and I was able to insert debugging print statments in Zope code and see that it somehow manages to store koi8-r characters in unicode object and then tries to assume that it is really unicode object and apply conversion from unicode to koi8-r. Please, help me, I don't want to install older version of Zope now. Sorry if my English is not good enough to correctly describe the problem, but every non-english speaking subscriber may install zope 2.7 from cvs and see that it doesn't handle languages with encodings other than latin-1.