once with scouts from each gun, and quickly grasp the situation, consulting the officer commanding the troops engaged as to the action to be taken; he must then select the positions for his guns to come into action. The scouts should take ranges and have everything ready for the guns to open fire on arrival. The moment the guns open fire, the section commander should send scouts off to find alternative positions to the front and flank from which it may appear possible to enfilade the enemy. Should the target be unsuitable, e.g. a line of well-concealed skirmishers, etc., fire must be reserved, and the guns should take up positions of observation while the section commander and scouts seek for a position on the flanks from which to bring an effective fire.
As soon as the vanguard infantry are deployed the section commander must co-operate with them entirely, and must take his instructions from the vanguard commander, who should leave him a free hand, merely telling him his intentions and how the guns may best assist him.
When the main guard comes up, in the case where the vanguard is checked, the section commander should take the earliest opportunity of placing himself under the battery commander, and at this stage the guns should be used to seize and hold positions of importance, especially artillery positions. If the advanced-guard action discloses the fact that the main body of the enemy has been encountered, and the G.O.C
