=Third.= The cut-off is kept turned "off" except when cartridges are actually used. =Fourth.= =Fall in= is executed with the rifle at the order arms. =Fall out=, =rest=, and =at ease= are executed as without arms. On resuming =attention= the position of order arms is taken. =Fifth.= If at the order, unless otherwise prescribed, the rifle is brought to the right shoulder at the command =march=, the three motions corresponding with the first three steps. Movements may be executed at =the trail= by prefacing the preparatory command with the words =at trail=, as, 1. =At trail=, =forward=, 2. =MARCH=; the trail is taken at the command =march=. When the facings, alignments, open and close ranks, taking interval, and assemblings are executed from the order, raise the rifle to the trail while in motion and resume the order on halting. =Sixth.= The rifle is brought to the order on halting. The execution of the order begins when the halt is completed. =Seventh.= A disengaged hand in double time is held as when without arms. =92.= The following rules govern the execution of the manual of arms: =First.= In all positions of the left hand at the balance (center of gravity) the thumb clasps the rifle; the sling is included in the grasp of the hand. (Figs. 6, 12.) =Second.= In all positions of the rifle "diagonally across the body" the position of the rifle, left arm, and hand are the same as in port arms. (Fig. 6.) =Third.= In resuming the order from any position in the manual, the motion next to the last concludes with the butt of the rifle about 3 inches from the ground, barrel to the rear, the left hand above and near the right, steadying the rifle, fingers extended and joined, forearm and wrist straight and inclining downward, all fingers of the right hand grasping the rifle. To complete the order, lower the rifle gently to the ground with the right hand, drop the left quickly by the side, and take the position of order arms. (Fig. 2.) Allowing the rifle to drop through the right hand to the ground, or other similar abuse of the arm to produce effect in executing the manual, is prohibited. =Fourth.= The cadence of the motions is that of quick time; the recruits are first required to give their whole attention to the details of the motions, the cadence being gradually acquired as they become accustomed to handling their rifles. =Fifth.= The manual is taught at a halt and the movements are for the purpose of instruction, divided into motions and executed in detail; in this case the command of =execution= determines the prompt execution of the first motion, and the commands, =two=, =three=, =four=, that of the other motions. To execute the movements in detail, the instructor first cautions: =By the numbers=; all movement divided into motions are then executed as above explained until he cautions: =Without the numbers=; or commands movements other than those in the manual of arms.