Typing characters you don’t see on your keyboard may be difficult.
Services such as r12a’s Unicode code converter (http://
r12a.github.io/apps/conversion/) and UniView 9.0.0 (http://
r12a.github.io/uniview/), or a program such as UnicodeChecker
(http://earthlingso.net/UnicodeChecker/) can help.
Fancier Characters
It gets worse though, although not as many of you probably care about this one.
What’s the difference between and fi? Unless the typesetter “optimized” this, the
first one has the f and the i separated while the second one combines those in a liga‐
ture, which generally sets the graphemes in a way that make it easier for people ...