I really don't have a dog in this fight, but to me, when we discuss the operational level of war, it is not how Corps fight; rather it is the scope of the fight that one traditionally assigns a Division, Corps or even an Army, to handle. That scope is often regionally/terrain defined; but could be defined by some functional characteristics as well.
How a Corps fights, well, as Wilf clearly states. That is tactics.
Bookmarks