Interesting, I didn't know that there was a distinction between uppercase and titlecase. Perhaps unsurprisingly, unicode has a FAQ around just that: https://uni

Interesting, I didn't know that there was a distinction between uppercase and titlecase. Perhaps unsurprisingly, unicode has a FAQ around just that: https://unicode.org/faq/casemap_charprop.html https://unicode.org/faq/casemap_charprop.html