View difference between Paste ID: 40wxFAVW and 8FxdGgY2

 -- places soul sand, wither skulls, kills wither
 
--- pastebin get 8FxdGgY2 tiewither
+-- pastebin get 40wxFAVW dw20wither
 
 -- soulsand in slot 1
 -- skulls in slot 2
 
 -- functions
 
 local function MoveLeft()
   turtle.turnLeft()
   turtle.forward()
   turtle.turnRight()
 end
 
 local function MoveRight()
   turtle.turnRight()
   turtle.forward()
   turtle.turnLeft()
 end
 
 -- select slot 2
 -- get count in 2
 -- divide by 3
 -- set i = to that count
 
 local tArgs = { ... }
 
 -- local function printUsage()
 if #tArgs < 1 then
   print("Usage: tiewither <x> ")
   print("Soul Sand in slot 1; Skulls in slot 2.")
   return
 end
 
 local x = tArgs[1]
 
 for i = 1,x do
 
 -- place the soulsand
 turtle.select(1)
-for i = 1, 10 do
+for i = 1, 5 do
   turtle.forward()
 end
 
 turtle.forward()
 turtle.placeDown()
 turtle.back()
 turtle.place()
 
 MoveLeft()
 turtle.place()
 
 MoveRight()
 MoveRight()
 
 turtle.place()
 
 -- place the wither skulls
 turtle.select(2)
 turtle.up()
 turtle.place()
 MoveLeft()
 turtle.place()
 MoveLeft()
 turtle.place()
 MoveRight()
 turtle.down()
 
-for i = 1,10 do
+for i = 1,5 do
   turtle.back()
 end
 
 -- wait for Mob Grinder to kill wither
-  os.sleep(10)
+  os.sleep(72)
 
 end