The command function “translates into the exercise of the authority that is conferred on a soldier to direct, coordinate and control forces, units and establishments” holding the authority conferred by laws and regulations. This is what the Deputy Commander for Academic and Civic-Patriotic Education of the Higher Institute of Defense Studies “Lieutenant-General Armando Emílio Guebuza” says. Brigadier Moisés Cau, who was speaking in Mabenga district of Namaacha, Maputo Province, during practical classes for the Promotion to Senior Officer course, made a positive assessment of the students' interpretation of the Horizon rotation.