1.   But Glenn, the geriatric astronaut, said neither long simulator days nor physically challenging emergency exit procedures have dulled his enthusiasm or made him doubt his abilities.

2.   But longevity has not dulled the enthusiasm of Lefty Driesell, who tonight begins his second season at Georgia State seeking a milestone.

3.   Foyle tried soccer, and the coaches stuck him in goal, dulling his enthusiasm.

4.   Nothing, apparently, can dull investor enthusiasm.

5.   Another unusually wet and dreary morning failed to dull the enthusiasm of hundreds of people who flocked to a special papal service at the cathedral Thursday.