Goupordown

local tArgs = { ... }
level1 = tonumber(tArgs[1])
level2 = tonumber(tArgs[2])
while level1~=level2 do
  if level1<level2 then
    while not(turtle.up()) do
      turtle.digUp()
      level1=leve1+1
      sleep(0.5)
    end
  else
    while not(turtle.down()) do
      turtle.digDown()
      level1=leve1-1
      sleep(0.5)
    end
  end
end