/* entryAdded: an entry was added *before* the given index. it's index is the given number. */
void entryAdded(int index);
/* entryRemoved: an entry with the given index was removed. */
/* entryAdded: an entry was added *before* the given index. it's index is the given number. */
void entryAdded(int index);
/* entryRemoved: an entry with the given index was removed. */