_Para. 248._--After a successful action machine-gun detachments must be utilised in the boldest fashion, to turn the victory to account during the pursuit. They are highly suitable for this purpose, as they unite great power of fire with rapidity of movement. The pursuit must be continued as long as strength permits. The machine guns will approach to within effective range of the enemy, and hinder every attempt of the adversary to re-form and take up a position. Flanking fire is especially effective. A liberal supply of ammunition must be pushed forward, this being necessary for the energetic maintenance of fire in pursuit. _Para. 249._--When breaking off an action in the event of an unsuccessful issue, the machine-gun detachment can render considerable service by opposing the enemy, regardless of the possible loss of the guns, and by pouring a vigorous fire into him. For keeping the enemy in check, positions behind defiles with covered lines of retreat are especially suitable. Special importance must be attached to the provision of sufficient ammunition, to the thorough reconnaissance of the lines of retreat, and to the correct estimation of the moment for beginning to retire, especially when the movement is to be carried out in echelon. To avoid obstruction the ammunition wagons must be moved away at the right moment. Increased attention must be paid to the flanks, since it is from these that danger most threatens during a retreat. If suitable positions can be occupied on the flanks, increased facilities for conducting the retreat will be obtained by utilising them. _Para. 250._--Machine guns attached to independent cavalry might be used to increase the power of cavalry, mounted and dismounted, and on the offensive and defensive. The duties that will fall on machine guns in this service demand great mobility and the strictest fire discipline. _Para. 251._--The commander of the independent cavalry will make all decisions regarding the employment of machine guns. He communicates all his plans of action to the machine gun commander, and provides him further with special orders concerning the first entry into action of the machine guns. If the machine guns are not to be used, it is advisable to leave them behind in a suitable covering position. _Para. 252._--On reconnaissance duty with the cavalry, machine guns will be most frequently employed in breaking down the resistance of the enemy at small posts or defiles which they have occupied, or vice versa--to stiffen the opposition made by the cavalry at such points. On such an occasion even the assistance of a single section with its ammunition will be of use to the cavalry detachment.