As SKIRMISHERS, MARCH.--Raise both arms laterally until horizontal.

As SKIRMISHERS, GUIDE CENTER, MARCH.--Raise both arms laterally until
horizontal; swing both simultaneously upward until vertical and return
to the horizontal; repeat several times.

As SKIRMISHERS, GUIDE RIGHT (LEFT), MARCH.--Raise both arms laterally
until horizontal; hold the arm on the side of the guide steadily in
the horizontal position: swing the other upward until vertical and
return it to the horizontal; repeat several times.

ASSEMBLE, MARCH.--Raise the arm vertically to its full extent and
describe horizontal circles.

RANGE, OR CHANGE ELEVATION.--To announce the RANGE, extend the arm,
toward the leaders or men for whom the signal is intended, fist
closed; by keeping the fist closed battle sight is indicated; by
opening and closing the fist, expose thumb and fingers to a number
equal to the hundreds of yards; to add 50 yards describe a short
horizontal line with forefinger. _To change elevation_, indicate the
_amount of increase or decrease_ by fingers as above; point upward to
indicate increase and downward to indicate decrease.

WHAT RANGE ARE YOU USING? OR WHAT IS THE RANGE?--Extend the arms
toward the person addressed, one hand open, palm to the front, resting
on the other hand, fist closed.

ARE YOU READY? OR I AM READY.--Raise the hand, fingers extended and
joined, palm toward the person addressed.