by Daividh (guest)
5/18/2003, 5:13 PM
Those are an accent mark called a "diaresis" (or "umlaut" in German, where it's most frequently used).
The mark is used in this case to indicate that the "e" in Zoe is pronounced (i.e., "Zoh-ee" instead of "Zoh").
Diaresis can be avoided in many instances by drinking only bottled water and avoiding the consumption of local produce.