HistWar : Doctrine Editor
The Doctrine Editor allows players to influence and edit the operation of the game's Artificial Intelligence (AI).
HistWar allows you to lead massive Armies composed of tens of thousands of soldiers, cavalry troopers and artillery batteries. Consequently, it is nearly impossible for the Commander in Chief (you, the player) to micro manage all units under your command at once, although direct control can be taken at key moments if you so desire.
Normally, you will command the Army Corps and lets the AI manage the lower hierarchical levels (Divisions, Brigades, Regiments and Battalions, Squadrons and guns).
However, thanks to the Doctrine Editor, you are able to define very specific behavior and reactions of your AI controlled units so the various Regimental Colonels will act according to the doctrines your have defined.