sub_unit_categories = {
	category_tanks
	category_light_infantry
  category_front_line
	category_heavy_infantry
	category_all_infantry
	category_magical
	category_support_battalions
	category_all_armor
	category_army
	category_line_artillery
	category_artillery
	category_fighter
	category_heavy_fighter
	category_cas
	category_all_planes
	category_all_artillery
	category_all_at
	category_all_aa
	category_mechanical
}
