However, there is always the possibility that terrorists will alter their methods to escape detection.

Within two weeks the Air Force had altered their methods and began to vary the incoming paths of bombers.

Even issues of more complexity, such as altering the bill's methods for preventing spending from outrunning estimates, would appear to be negotiable.

Since the report was published, he said, the authority had sought to alter their working methods.

That didn't seem to alter Mr. Mitchell's methods or cow him even a little.

So we've altered our methods.

And, like any other pests, the l3ig Uglies changed faster than you could alter your methods ,of coping with them.

And when particular funds alter their methods to remove this potential mispricing, you may want to favor them over funds that don't.

Toog realized this and altered his methods accordingly.

Should these new regulations be accepted, TripAdvisor will have to alter its methods fundamentally.