At Wed, 29 Mar 2006 15:47:28 +0200, Michael Sperber wrote: > Moreover, it might be worth mentioning that > CaseFolding.txt contains purely derived information. I think it's not derived. A comment in file says that it's a "supplement to the UnicodeData file". (In general, doesn't derived information usually reside in a file whose name starts "Derived"?) Matthew