=No. 7. Fire and Movement= (Sec. 44, para. 7).--The control of fire in its application to movement may, for example, be illustrated by supposing the firers to be part of a force acting on the defensive against an attacking force, represented by figures on the Target. Considerations relative to opening fire may be studied, together with the control of fire against advancing troops, with the object of obtaining increased effect at closer ranges and attempting surprise (Sec. 44, paras. 17 and 18). The rate and volume of fire in relation to movement may be demonstrated by illustrating by figures arranged on both tiers of the Target the different stages of an attack[31] in column and extended order formations from 1,600 to 600 or 400 yards range, an advance, and explaining that the rate of fire is usually deliberate when the enemy halts or takes cover, and is increased in rate and volume when his troops present favourable targets during forward movement, more especially to beat them off in the act of assaulting [Sec. 44, para. 16 (i) and (ii)]. =No. 8. Organization for Fire Action= (Sec. 42).--Before commencing collective field practices, the principles of organization for fire action, so far as it concerns the allotment of frontages and the division of the field of fire into separate sectors for each fire unit should be demonstrated to fire-unit commanders on the Target or on landscape targets. Platoon and section commanders inclusive. may be practised in indicating the limits of sectors to their units, after the frontage allotted to their unit in a field of fire has been pointed out to these commanders. The limits of sectors must be indicated in the manner described in Sec. 42, para. 3, and illustrated in Fig. 47. The nature and details of fields of fire should be varied as much as possible to accustom unit commanders to dealing with all kinds of ground. The field of fire may be divided up into two, three, or four sectors, a different unit commander being made to indicate the limits of each sector.