1.   And if problems arise, Spitzer says, the system should be tuned up, not overhauled.

2.   Having interfaith retreats is even more important in a day when tensions arise among faiths, said Mecklenburger, rabbi of Congregation Beth-El in Fort Worth.

3.   When such a problem does arise, experts say, the cause can usually be traced to how a flexible schedule was implemented, not to the policy itself.

4.   When trouble arises, Pattle said, the communication obstacles become worse.

5.   During the meeting, Powell reaffirmed that the United States will be firm with China when differences arise, Boucher said.

6.   There was no immediate plan for the trip, but Koizumi said he will consider one when the need arises, said his spokesman Tsutomu Himeno.