Guibert is commenting on 18th century French Army Doctrine.
Doctrine itself, provides a common frame of reference across the entire spectrum.
Military doctrine is the expression of how military forces (i.e. Inf, Cav, Arty & etc.) contribute to campaigns, major operations, battles, and engagements.
Overall, military doctrine is intended as a guide to action, rather than hard and fast rules.
The Army's Organization also plays a key role in shaping actual use too. Example: Cannons provided at the Battalion, Brigade/Division and Corps (i.e. Reserve) levels have specific purposes and intent. Which affects how they are used and deployed,…especially in respects to counter-battery fire.
receives a gift from his wife…
