View difference between Paste ID: rgG8rua1 and pGkuYUJ5

 rednet.open("right")
 local miners = {}
 local loaders = {}
 local fuelBosses = {}
 local tArgs = {...}
 
 
 function findTurtles()
    local gotMsg = true
    local id, msg, dist
    rednet.broadcast("checkIn")
    while gotMsg do
       id,msg,dist = rednet.receive(1)
       if msg == "2" then
          print(id..":"..msg)
          miners[#miners+1] = id
       elseif msg == "3" then
          print(id..":"..msg)
          loaders[#loaders+1] = id
       elseif msg == "4" then
          print(id..":"..msg)
          fuelBosses[#fuelBosses+1] = id
          miners[#miners+1] = id
       elseif msg == "Done" then
       else
          print("Done")
          gotMsg = false
       end
    end
 end
 
 function checkFuel()
    if turtle.getFuelLevel() < 900 then
-      rednet.send(fuelBosses[1], "4")
+      rednet.send(fuelBosses[1], "fuelBoss")
       rednet.receive()
       turtle.select(3)
       turtle.refuel()
       turtle.select(1)
    end
 end
 
 function place()
    turtle.select(1)
    turtle.place()
    turtle.down()
    turtle.select(2)
    turtle.place()
    turtle.attack()
 end
 
 function remove()
    turtle.select(2)
    turtle.dig()
    turtle.up()
    turtle.select(1)
    turtle.dig()
 end
 
 function minersGo()
    for x,y in pairs(miners) do
       rednet.send(y, "cycle")
    end
    place()
    local total = 0
    while total < #miners do
       local id,msg,dist=rednet.receive()
       total = total+1
    end
    remove()
 end
 
 function moveLoaders()
    for x,y in pairs(loaders) do
       rednet.send(y,"chunkLoad")
       rednet.receive()
       sleep(0.5)
    end
 end
 
 findTurtles()
 if tArgs[1] == nil then tArgs[1] = 1 end
 for i = 1,tArgs[1] do
    print("Interation: "..tostring(i).." of "..tostring(tArgs[1]))
    minersGo()
    turtle.forward()
    checkFuel()
    moveLoaders()
 end