UP_LEVEL_ReFuel_Turtle

term.clear()
term.setCursorPos(1, 1)
print("Fuel level: ", turtle.getFuelLevel())
term.setCursorPos(1, 2)
print("Fuel max level: ", turtle.getFuelLimit())
term.setCursorPos(1, 3)
term.write("Please write the new level fuel ")
term.setCursorPos(1, 4)
term.write("Level:")
local b = read()
if b*1 > turtle.getFuelLimit() then
term.clear()
term.setCursorPos(1, 1)
term.write("You can not write a value ! ")
term.setCursorPos(1, 2)
print("The value must be <= ", turtle.getFuelLimit())
return
end
while turtle.getFuelLevel() < b*1 do
        print( "I need "..( b - turtle.getFuelLevel() ).." more fuel" )
        for i = 1, 16 do
          turtle.select( i )
          turtle.refuel()
        end
        print( "Checked for fuel...")
  end
  print( "I have got enough fuel...")