View difference between Paste ID: xXUzD0Qx and isJsRF34

 local args = {...}
 
-local depth = 125/3
+local depth = 65/3
 local stripLength = 22
 local count = 0
 local line = 0
 
 if not #args == 0 then
-  print("Usage: smine")
+  print("Usage: hole")
   return
 end
 
 function strip()
   count = 0
     while turtle.detectDown() do
       turtle.digDown()
       sleep(0.2)
     end
     while turtle.detectUp() do
       turtle.digUp()
       sleep(0.2)
     end
   for i=1,stripLength do
     checkFuel(stripLength)
 	count = count + 1
     checkInv()
     while not turtle.forward() do turtle.dig() end
     while turtle.detectUp() do
       turtle.digUp()
       sleep(0.2)
     end
     while turtle.detectDown() do
       turtle.digDown()
       sleep(0.2)
     end
   end
 end
 
 function checkInv()
   isFull = true
-  for i=1,14 do
+
   for i=1,15 do
     if turtle.getItemCount(i) == 0 then
       isFull = false
     end
   end
 
-    turtle.select(15)
+
-    while not turtle.placeDown() do turtle.digDown() end
+	emptyInv()
-    for i=1,14 do
+
 end
-      turtle.dropDown()
+
 function checkFuel(count)
-	turtle.select(15)
+  if turtle.getFuelLevel() <= count then
-	turtle.digDown()
+    print("Error: Low fuel")
-    sleep(0.2)
+    for i=1,15 do
       turtle.select(i)
       turtle.refuel()
     end
     turtle.select(1)
   end
-	turtle.select(15)
+
-   	while not turtle.placeDown() do turtle.digDown() end
+
-   	for i=1,14 do
+
 	turtle.select(16)
-      	turtle.dropDown()
+   	while not turtle.placeUp() do turtle.digUp() end
    	for i=1,15 do
-	turtle.select(15)
+
-	turtle.digDown()
+      	turtle.dropUp()
-   	sleep(0.2)
+
 	turtle.select(1)
 end
 
 for q=1, depth do
 for x=1,(stripLength/2) do
   turtle.turnLeft()
   strip()
   turtle.turnRight()
 
   while not turtle.forward() do turtle.dig() end
     while turtle.detectUp() do
       turtle.digUp()
       sleep(0.2)
   end
   turtle.turnRight()
 
   strip()
   turtle.turnLeft()
   while not turtle.forward() do turtle.dig() end
     while turtle.detectUp() do
       turtle.digUp()
       sleep(0.2)
     end
     while turtle.detectDown() do
       turtle.digDown()
     end
   line = line + 1
 end
 
 turtle.turnLeft()
 turtle.turnLeft()
 turtle.forward()
 for x=1,3 do
 	while not turtle.down() do turtle.digDown() end
 end
 turtle.turnRight()
 end
 
 emptyInv()