#Important to put HIGHEST first
BUL_improve_bulgarian_shipping_chamber = {
	if = {
		limit = { has_idea = BUL_bulgarian_shipping_chamber_4 }
		swap_ideas = {
			remove_idea = BUL_bulgarian_shipping_chamber_4
			add_idea = BUL_bulgarian_shipping_chamber_5
		}
	}
	else_if = {
		limit = { has_idea = BUL_bulgarian_shipping_chamber_3 }
		swap_ideas = {
			remove_idea = BUL_bulgarian_shipping_chamber_3
			add_idea = BUL_bulgarian_shipping_chamber_4
		}
	}
	else_if = {
		limit = { has_idea = BUL_bulgarian_shipping_chamber_2 }
		swap_ideas = {
			remove_idea = BUL_bulgarian_shipping_chamber_2
			add_idea = BUL_bulgarian_shipping_chamber_3
		}
	}
	else_if = {
		limit = { has_idea = BUL_bulgarian_shipping_chamber_1 }
		swap_ideas = {
			remove_idea = BUL_bulgarian_shipping_chamber_1
			add_idea = BUL_bulgarian_shipping_chamber_2
		}		
	}
	else_if = {
		limit = { has_idea = BUL_bulgarian_shipping_chamber }
		swap_ideas = {
			remove_idea = BUL_bulgarian_shipping_chamber
			add_idea = BUL_bulgarian_shipping_chamber_1
		}
	}
	else_if = {
		limit = { NOT = { has_idea = BUL_bulgarian_shipping_chamber } }
		add_ideas = BUL_bulgarian_shipping_chamber
	}
}