AdvanceChanged this version
Fortification Logistics
By ordering our system of fortifications in an organized manner, both construction-wise and logistically, we may save some coin on maintaining it in the long term.
Advance tree
The game files don’t say where this goes: it has no requires, so the game places it in the 
Revolutions tree itself.
Modifiers
Definitionin_game/common/advances/4_choices_adm.txt:435
437icon = renaissance_development
438for = adm