21.   Instead of hitting the back door, Philbin signed a bunch of photographs that he had brought and spent his remaining time walking the line of fans.

22.   Just how difficult it is to walk the line between neutrality and partiality was shown again Friday when a Bosnian missile shot down a NATO plane over northern Bosnia.

23.   Kerry Jarrell, the vice president of marketing at Easton agrees that the company has to walk the line between gearing equipment to women and appearing patronizing.

24.   Jennifer Kristina Harbury walked that line for several years.

25.   Like many of the boys who take the field each week this fall, he consciously walks the line between showing his dominance and trying to fit in.

26.   Marceau indeed walks the line between comedy and tragedy, a delicate balance which is, he agrees emphatically, the essence of human existence.

27.   Ms. Berlin, however, never missed a step walking a line between the blandest normality and seeming psychosis.

28.   Morocco walks the line with exquisite awareness.

29.   Pregnant telephone operators and school librarians can walk the line.

30.   Restaurants must walk the line of creating something new and exciting without being ludicrous.