Tween = {}
TweenWeld = function(Weld, Stop, Step,Wait)
	if(Wait == nil)then  Wait = false  end
	for i,v in pairs(Tween) do  if(v == Weld)then  table.remove(Tween,i)  end  end  
	local Moving = Wait
	coroutine.resume(coroutine.create(function()
		table.insert(Tween,Weld)
		local Start = Weld.C0
		local X1, Y1, Z1 = Start:toEulerAnglesXYZ()
		local Stop = Stop
		local X2, Y2, Z2 = Stop:toEulerAnglesXYZ()
		for i = 0, 1, Step do
			local Stopped = true
			for i,v in pairs(Tween) do  if(v == Weld)then  Stopped = false  end  end
			if(Stopped == true)then  Moving = false  return  end
			Weld.C0 = CFrame.new( (Start.p.X * (1 - i)) + (Stop.p.X * i), 
			(Start.p.Y * (1 - i)) + (Stop.p.Y * i), 
			(Start.p.Z * (1 - i)) + (Stop.p.Z * i)) * CFrame.fromEulerAnglesXYZ(
			(X1 * (1 - i)) + (X2 * i), (Y1 * (1 - i)) + (Y2 * i),
			(Z1 * (1 - i)) + (Z2 * i) )
			wait()
		end 
		Weld.C0 = Stop
		Moving = false
	end))
	while Moving do  wait()  end
end

function StopTween(Weld)
	for i,v in pairs(Tween) do  if(v == Weld)then  table.remove(Tween,i)  end  end  
end