Updates: Status: FixProposed Comment #5 on issue 2703 by nicolas....@gmail.com: Unicode experiments of nicolas cellier on squeak http://code.google.com/p/pharo/issues/detail?id=2703 Name: SLICE-Issue-2703-Unicode-caseConversions-nice.1 Dependencies: Multilingual-Encodings-nice.10, Multilingual-Display-nice.11, Collections-Strings-nice.173 Install WideString uppercasing/lowercasing unicode utilities. Warning: the Unicode data will be initialized when loading the SLICE, and access to the internet is required in this phase (see #initializeCaseMappings). Todo: maybe have a look at classification tables and methods #isLowercase: #isUppercase: