The New Yorker style · 18 January 2008 by Alex Beregszaszi
According to wikipedia The New Yorker magazine has a distinctive typography style: One uncommonly formal feature of the magazine’s in-house style is the placement of diaeresis marks in words with repeating vowels—such as reëlected and coöperate—in which the two vowel letters indicate separate vowel sounds.
Well, Hungarian and German have these kind of marks by default.
