View difference between Paste ID: KJ0Bt2gV and ZmLdf0a8

 -- Config:
 
  -- Redstone:
-barrelUp = "back"
+barrelUp = "back" -- Barrel with MFR Dirt
-barrelDown = "left"
+barrelDown = "left" -- Barrel with Vanilla Dirt
  -- Slot Turtle:
 importSlot = 1
 exportSlot = 16
 
 -- Prog:
 
 term.clear()
 term.setCursorPos(1,1)
 print("Dirt Breaker")
 
    while true do
     sleep(1)
 
      if rs.getInput(barrelUp) and not rs.getInput(barrelDown) then
       changeID = true
      elseif not rs.getInput(barrelUp) then
       changeID = false
      elseif rs.getInput(barrelDown) then
       changeID = false
      end
 
        while changeID do
         term.setCursorPos(1,3)
         term.clearLine()
         print("Work: ON")
         turtle.select(importSlot)
         turtle.suckUp(1)
-         if turtle.getItemCount(importSlot) == 0 then
+	 if turtle.getItemCount(importSlot) == 0 then -- Security
           changeID = false
          end
         turtle.place()
         turtle.select(exportSlot)
         turtle.dig()
         turtle.dropDown()
        end
      term.setCursorPos(1,3)
      term.clearLine()
      print("Work: OFF")
    end