The battalion in column closes on the leading company only. (283)
(In closing from line of companies and in extending from close line, the companies other than the base one, may be moved either by the commands, (a) 1. Squads, right (left), 2. MARCH; (b) 1. Right (left) oblique, 2. MARCH; (c) 1. Forward, 2. MARCH; (d) 1. Squads left (right) 2. MARCH; (e) 1. Company, 2. HALT; or, (a) 1. By the right (left) flank, 2. MARCH; (b) 1. Company, 2. HALT; (c) 1. Left (right), 2. FACE; or if at a halt by the commands, (a) 1. Right (left), 2. FACE; (b) 1. At Trail, 2. Forward, 3. MARCH; (c) 1. Company, 2. HALT; (d) 1. Left (right), 2. FACE. In some commands it is customary to use one method while in other commands another is used. For the sake of uniformity all companies of a given command should use the same method.—Author.)
To Extend the Mass
[321]. Being in close column or in close line; 1. Extend on first (fourth) company, 2. MARCH.
From Close Column..
(1, 2, 3, 4—Old Column)
(1', 2', 3', 4—New Column)
From Close Line.
Being in close line: if at a halt, the indicated company stands fast; if marching, it halts; each of the other companies is conducted away from the indicated company and is halted in its proper order in line of companies.
Being in close column, the extension is made on the fourth company only. If marching, the leading company continues to march; companies in rear are halted and successively resume the march in time to follow at full distance. If at halt, the leading company marches; companies in rear successively march in time to follow at full distance.