11.   But for average investors, many of whom made so much and then lost so much in technology stocks, Wednesday signaled a change.

12.   But it may signal a change in direction.

13.   But the coinciding legal proceedings against the general and the former president signal broad changes for Indonesia.

14.   But Tuesday, UBS executives went out of their way to emphasize that the departure of Arnold did not signal a change in strategy.

15.   But, Monday was a day of jarring sights and sounds signaling a change in the way Americans and Palestinians view each other.

16.   But, as much as potential riches, the Atlanta Olympics have signalled a change in attitude surrounding female athletes.

17.   Changes in income can signal changes in business activity because they indicate how much consumers will be able to spend.

18.   Changes in incomes can signal changes in business activity because they indicate how much consumers will be able to spend.

19.   Changing Social Security from social insurance to mandated private investment would signal a change in values.

20.   Chen did not signal any change in his refusal to recognize a single China governed by Beijing.