View difference between Paste ID: Bp9JGnds and SARiDp8z

 -- 1 - black
-for i = 1,7 do
+-- 2 - gray
-  turtle.select(i)
+-- 3 - red
-  turtle.placeDown()
+-- 4 - white
-  turtle.forward()
+-- 5 - glass
 
 art = {
 	{5, 5, 5, 5, 1, 1, 1, 5, 5},
     {5, 5, 5, 1, 2, 2, 3, 1, 5},
     {5, 5, 1, 2, 3, 3, 3, 3, 1},
     {5, 1, 2, 3, 3, 3, 3, 3, 1},
 	{1, 3, 3, 3, 3, 3, 3, 1, 5}
 }
 
 function buildLine(slots)
     for i = 1, #slots do
       item = slots[i] -- element iz slots
       turtle.select(item)
       turtle.placeDown()
       turtle.forward()
     end
     for i = 1, #slots do
        turtle.back()
     end
     turtle.turnRight()
     turtle.forward()
     turtle.turnLeft()
 end
 
 for i = 1, #art do
     buildLine(art[i])
 end