1.   Beyond words and persuasion, the U.N. troops have little leverage to try to prevent cease-fire violations.

2.   But no matter how careful, editors insisted, a newspaper cannot completely prevent such violations.

3.   But these and other efforts to prevent violations need to be increased.

4.   Environmental officials are hoping that their calls to reduce traffic, keep fireplaces cool and otherwise hold pollution down will prevent violations this year, but they are skeptical.

5.   He said the software giant should be split in two to prevent future violations but stayed the order pending appeals.

6.   It said a new system had been installed to prevent future violations.

7.   Jackson recommended that Microsoft be split into two to prevent future violations but delayed the order pending appeals.

8.   Today, GIs are sent off to engage in all-out combat less often than they are sent to guard refugee operations or prevent violations of peace treaties.

9.   Trainor said the company has spent thousands of dollars to boost security measures to prevent future violations.

10.   What is at issue is the standards to be used to prevent violation of church-state boundaries.