=11.= _In commencing an exercise, a front should always be pointed out._ At first the aiming-points to be described should be simple, and should consist of targets easily indicated with the aid of description-points alone. Subsequently more difficult targets may be indicated, which will necessitate the employment of either the finger-breadth or clock-face methods of description. =12.= Fire-unit commanders may be trained in classes with a number of rifles on aiming-rests in the following manner: The instructor will indicate various aiming-points in different parts of a sector of ground to each member of the class in turn, not verbally, but by aiming a rifle at it, while the class are turned about, with their backs to the instructor. The instructor will next move his rifle from aim at the target and order the class to turn about, when the fire-unit commander will describe the target in his own words, using description-points alone, or combining their use with the finger-breadth or clock-face methods, as may, in his opinion, be necessary. The class will then aim their rifles at the target which they recognize from his description. _If they do not recognize any target from his description, they will not aim their rifles._ =13.= The instructor will next note the target at which each rifle has been aimed, and criticize faults both of description and recognition, pointing out those which caused errors or confusion. _Absolute accuracy of aim must be insisted upon, and faults in aiming at targets correctly recognized must be pointed out._ =14. Indication of Targets in Strange Country.=--As the nature of the ground and its features will vary greatly in different kinds of country, fire-unit commanders and men should be trained in the description and recognition of targets, both before and during military operations in unfamiliar country. =15. Standard of Indication.=--A very low standard of indication is one which results in four out of every five in the class recognizing the target from the description given, for it must be remembered that the class will consist of men who should have been thoroughly trained in military vocabulary and study of ground before they commence their instruction in recognition of targets. Fire-unit commanders, therefore, will not be considered efficient in indicating targets until all the members of a class are able with ease to recognize a variety of targets described by him.