Board Thread:General Discussion/@comment-25246763-20161105200223/@comment-24473195-20161115171126

It is quite hard because this requires a linguist. For example, the turkish I causes some issues:

https://en.wikipedia.org/wiki/Dotted_and_dotless_I#Implications_for_casing

In particular, languages such as German have other issues such as the character ß in lower case being "ss", and if you're searching for multilingual text, then the software must just be psychic.