IV.

Army corps commanders are quite independent, but, like the divisional commanders, are overburdened with routine correspondence, etc., and do not get sufficient practice in commanding troops in the field. Some, during a tour of duty of several years, have never commanded troops on manœuvres; and it is impossible for all of them to have sufficient acquaintance with cavalry, as some corps do not include this arm. They and their staff, especially the General Staff officers, have no practice at all, or else very little, in the use of technical equipment and the modern aids to warfare (telegraphs, telephones, mines, motors, balloons, etc.). The experience of the late war showed up the necessity of increasing the establishment of the army corps, and the actions of their commanders will have such an important, and in many cases deciding, influence, that extremely careful selection is necessary for these posts; the men appointed must be capable of teaching others as well as of learning themselves. As with the divisional generals, so should the powers of corps commanders be extended at the expense of those now exercised by officers in command of military districts.