11.   The candidates differed slightly on their approaches to gun control.

12.   The candidates also differ on the source of their contributions.

13.   The candidates differ both in style and substance.

14.   The candidates have also differed on social issues, most prominently abortion.

15.   The candidates also differ on free trade.

16.   The candidates differ the most on health care, they said.

17.   The candidates differed on the definition of a hate crime, however.

18.   The candidates differed over how important it was for the financial-services industry to once again concentrate in Lower Manhattan.

19.   The candidates differed on issues along largely partisan lines, with Waite supporting abortion rights and Mrs. Bono in favor of the procedure only in the first trimester.

20.   The mayoral candidates differed more in style than in policy terms.