View difference between Paste ID: iEutraVb and dw65su9m

 //1st slot should be a bucket, 2nd slot should be a tank, 3rd slot should be an ender chest
 
 t = turtle
 
 function f()
 	if t.detect() then
 		t.dig()
 		t.forward()
 	else
 		t.forward()
 	end
 end
 function d()
 	if t.detectDown() then
 		t.digDown()
 		t.down()
 	else
 		t.down()
 	end
 end
 
 function refuel()
 	if t.getFuelLevel() == 0 then
 		while t.getFuelLevel < t.getFuelLimit() do
 			pleaseRefill()
 		end
 	end
 end
 function store()
 	if t.getItemCount(16) > 0 then
 		pleaseStore()
 	end
 end
 
 function pleaseRefuel()
 	t.select(1)
 	t.placeUp()
 	t.suckUp()
 	t.refuel()
-	t.refuel(1)
+
 end
 function pleaseStore()
 	t.select(2)
-	t.select(3)
+
 	t.placeUp()
 	num = 3
-	num = 4
+
 		t.select(num)
 		t.dropUp()
 	end
 	t.digUp()
 end
 function checkers()
 	pleaseStore()
 	pleaseRefuel()
 end
 
 function quarry()
 	x = 16
 	z = 16
 	while x > 1 do
 		while z > 1 do
 			checkers()
 			f()
 		end
 		t.turnRight()
 		f()
 		t.turnRight()
 	end
 	d()
 end
 
 quarry()