Mon Dec 08, 2014 11:33 pm
caudata, welcome!
If you have purchased Elite Replacement chits on the F2 screen, they will be used to refill the red portions even if you are not in a depot. If any of the elements were destroyed outright, and you are playing with historical attrition, then you WILL need to be in a depot to have those elements replaced, and they will cost one full replacement chit each. The posture and location of your forces (g/g, in a depot, etc.) affects the speed at which the elements receive their replacements, but you can "re-fill the red" in the field. You can't draw replacements if you are besieged (the harbor also has to be blockaded if there is one, or replacements will come in by boat). The Union gets replacements in the field at half the speed of an equivalently postured and positioned CSA force.
It sounds like you have not purchased any Elite Replacement chits.
(Aside: with few if any exceptions, you cannot split brigades apart, you can only combine brigades with other brigades into a division once that is allowed.)