local function check()
  if turtle.getFuelLevel() < 5 then
    monitor.write( "Refueling Turtle")
    turtle.select(16)
    turtle.refuel(1)
    turtle.select(1)
  end
end

local function RoxSlave()
  local run = 1
  while run == 1 do
    local scrap, message = rednet.receive()
    if message == "MoveForward" then
      monitor.write( "Moving Forward" )
    elseif message == "MoveBack" then
      monitor.write( "Moving Backward" )
    elseif message == "MoveLeft" then
      monitor.write( "Moving Left" )
    elseif message == "MoveRight" then
      monitor.write( "Moving Right" )
    elseif message == "MoveUp" then
      monitor.write( "Moving Up" )
    elseif message == "MoveDown" then
      monitor.write( "Moving Down" )
    elseif message == "DigForward" then
      monitor.write( "Digging Forward" )
    elseif message == "DigUp" then
      monitor.write( "Digging Up" )
    elseif message == "DigDown" then
      monitor.write( "Digging Down" )
    elseif message == "EndTurtle" then
      run = 0
      rednet.close("right")
      monitor.write( "Console ended program.")
    elseif message == "EndBoth" then
      run = 0
      rednet.close("right")
      monitor.write( "Console ended program.")
    end
  end
end
rednet.open("right")
local monitor = peripheral.wrap("left")
term.clear()
monitor.write( "Rox Remote Control Turtle \(RoxRCT\)")
monitor.write("---------------------------------------")
monitor.write( "Receiver ready. Awaiting command from")
monitor.write( "the console.")
monitor.write( "Fuel is used from slot 16.")
monitor.write("---------------------------------------")
RoxSlave()