function System.remove(A)if arcInstances[A]then arcInstances[A]=nil dynamicInstances[A]=nil numInstances=numInstances-1 A.segmentsFolder.Parent=nil A.part.Parent=nil updateConnection()end end return System

function System.remove(arc)
	if arcInstances[arc] then
		arcInstances[arc] = nil
		dynamicInstances[arc] = nil
		numInstances = numInstances - 1
		arc.segmentsFolder.Parent = nil
		arc.part.Parent = nil
		updateConnection()
	end
end

return System
