1.   Hoping to change the tide, telephone carriers and software and hardware companies are searching for ways to boost interest.

2.   Markman says that Microsoft has changed the tide for General Magic.

3.   Now no one pretends that protecting tradition is the only factor in changing the tide toward a more conservative approach.

4.   That threat finally changed the tide in Jefferson City.

5.   The technical changed the tide.

6.   But an earlier surprise defeat at the hands of Barbados changed the tide.

7.   Diplomats and military experts said they doubted the airstrikes would change the tide of the war.

8.   Then Roff changed the tide.