> > No, and even without those local-dependent cases, it would still be > impossible to build a correct lccode/uccode table since > lowercasing/uppercasing one character is context-dependent and can > result in more than one character: the uppercase of ß is SS.
Well, in this particular example, there is ... U+1E9E ! :) :) > \lccode/\uccode (and by extension, \lowercase/\uppercase) is just not > usable in the Unicode world. It is actually quite usable, I think. It may not be applicable in all 100% of cases, but it scores well above 99% of practical cases, and that is not at all the same as not usable. > LuaTeX might implement the casing > algorithms (with tailoring) described in section 3.13 of the > standard. You do not happen to be bored and looking for something interesting to do in the coming few weeks, by any chance? Best wishes, Taco
