See also tight letterspacing (and tight-not-touching) and tight linespacing
Contributed by Maxime Gau
Contributed by Javi Gonzalez
Contributed by Florian Hardwig
Contributed by Ezra Fike
Contributed by Blake Bailey
Contributed by Matthijs Sluiter
Contributed by Herb Lubalin Study Center
Contributed by Stephen Coles
Contributed by Annie Szafranski
Contributed by Diego S.