I think this may not be the default; it doesn't work for me.

While speaking of the character picker, does anyone know a way to get less broken search in the picker? For example, I frequently find myself looking for math italic characters in Unicode. Despite the description being, say, "MATHEMATICAL ITALIC SMALL A", it doesn't come up when I search for 'small'. In this case searching for 'mathematical' or 'italic' works, but there are other cases where I just have to guess search terms randomly (or go look up Unicode tables elsewhere).