1.   The trader gives his orders by open outcry and officially sanctioned hand signals.

2.   -- and you had to demonstrate hand signals.

3.   And hand signals, of course, are used to tell The Other Guy to stuff it.

4.   As for the noise, Oregon State coach Dennis Erickson said he was caught unprepared last season when he failed to put in an audible system with hand signals.

5.   As he sang, Hagar bounded around the stage, bounced in place like an aerobics buff and demonstrated the official Van Halen hand signal.

6.   As governor, he has communicated with his staff in longhand, through facial gestures and with unspecified hand signals.

7.   Before two-way radios, race drivers and crews communicated with hand signals and pit boards.

8.   A hand signal can help, but a gesture to implement a new play also can serve as an alert to the defense.

9.   A new study from England gives new meaning to the expression hand signal.

10.   Aikman said the Cowboys believed opponents may have been stealing the hand signals and drawing a bead at least on whether a run or a pass was coming.