Moreover, the men shout words of encouragement to the subaltern, for it is impossible for each subaltern to make his voice travel along the whole of his section to the far end. When two or more sections are abreast (c. xi. 4), the men take up and repeat the exhortations of the subaltern posted at the end of the line, and pass them along to the next subaltern, and so on. These detached notes are not clearly expressed. The colonel is responsible for seeing that all is done properly.