But what that meens in battle???
More losses where and whats the diference.
I think that each column is a line, so we have 5 offensive/defensive lines. A artillery support don't get in battle, but the battalion artillery get in battle???
In battle, no difference, both should get into battle. The 5 columns and 5 rows in division designer means nothing, it's just showing which battalions your division is made up of. So, it doesn't matter if you arrange for your artillery battalion to be in a line vertically or horizontally, both will still enter combat. Combat works similar to HoI3, using combat width system. All infantry battalions (normal, motorized, mechanized) and armoured battalions have combat width, but artillery battalions and and all support companies have no combat width.