diff --git a/compat-old.lua b/compat-old.lua
deleted file mode 100644
index c0e5e8c..0000000
--- a/compat-old.lua
+++ /dev/null
@@ -1,157 +0,0 @@
--- this bit of code modifies the default chests and furnaces to be compatible
--- with pipeworks.
-
-minetest.override_item("default:furnace", {
-	tiles = {
-		"default_furnace_top.png^pipeworks_tube_connection_stony.png",
-		"default_furnace_bottom.png^pipeworks_tube_connection_stony.png",
-		"default_furnace_side.png^pipeworks_tube_connection_stony.png",
-		"default_furnace_side.png^pipeworks_tube_connection_stony.png",
-		"default_furnace_side.png^pipeworks_tube_connection_stony.png",
-		"default_furnace_front.png"
-	},
-	groups = {cracky = 2, tubedevice = 1, tubedevice_receiver = 1},
-	tube = {
-		insert_object = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			local timer = minetest.get_node_timer(pos)
-			if not timer:is_started() then
-				timer:start(1.0)
-			end
-			if direction.y == 1 then
-				return inv:add_item("fuel",stack)
-			else
-				return inv:add_item("src",stack)
-			end
-		end,
-		can_insert = function(pos,node,stack,direction)
-			local onestack = stack:peek_item(1)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			if direction.y == 1 then
-				return inv:room_for_item("fuel", onestack)
-			else
-				return inv:room_for_item("src", onestack)
-			end
-		end,
-		input_inventory = "dst",
-		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
-	},
-	after_place_node = pipeworks.after_place,
-	after_dig_node = pipeworks.after_dig
-})
-
-minetest.override_item("default:furnace_active", {
-	tiles = {
-		"default_furnace_top.png^pipeworks_tube_connection_stony.png",
-		"default_furnace_bottom.png^pipeworks_tube_connection_stony.png",
-		"default_furnace_side.png^pipeworks_tube_connection_stony.png",
-		"default_furnace_side.png^pipeworks_tube_connection_stony.png",
-		"default_furnace_side.png^pipeworks_tube_connection_stony.png",
-		{
-			image = "default_furnace_front_active.png",
-			backface_culling = false,
-			animation = {
-				type = "vertical_frames",
-				aspect_w = 16,
-				aspect_h = 16,
-				length = 1.5
-			},
-		}
-	},
-	groups = {cracky = 2, tubedevice = 1, tubedevice_receiver = 1, not_in_creative_inventory = 1},
-	tube = {
-		insert_object = function(pos,node,stack,direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			local timer = minetest.get_node_timer(pos)
-			if not timer:is_started() then
-				timer:start(1.0)
-			end
-			if direction.y == 1 then
-				return inv:add_item("fuel", stack)
-			else
-				return inv:add_item("src", stack)
-			end
-		end,
-		can_insert = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			local onestack = stack:peek_item(1)
-			if direction.y == 1 then
-				return inv:room_for_item("fuel", onestack)
-			else
-				return inv:room_for_item("src", onestack)
-			end
-		end,
-		input_inventory = "dst",
-		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
-	},
-	after_place_node = pipeworks.after_place,
-	after_dig_node = pipeworks.after_dig
-})
-
-minetest.override_item("default:chest", {
-	tiles = {
-		"default_chest_top.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_top.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_side.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_side.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_side.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_front.png"
-	},
-	groups = {choppy = 2, oddly_breakable_by_hand = 2, tubedevice = 1, tubedevice_receiver = 1},
-	tube = {
-		insert_object = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			return inv:add_item("main", stack)
-		end,
-		can_insert = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			local onestack = stack:peek_item(1)
-			return inv:room_for_item("main", onestack)
-		end,
-		input_inventory = "main",
-		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
-	},
-	after_place_node = pipeworks.after_place,
-	after_dig_node = pipeworks.after_dig
-})
-
-minetest.override_item("default:chest_locked", {
-	tiles = {
-		"default_chest_top.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_top.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_side.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_side.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_side.png^pipeworks_tube_connection_wooden.png",
-		"default_chest_lock.png"
-	},
-	groups = {choppy = 2, oddly_breakable_by_hand = 2, tubedevice = 1, tubedevice_receiver = 1},
-	tube = {
-		insert_object = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			return inv:add_item("main", stack)
-		end,
-		can_insert = function(pos, node, stack, direction)
-			local meta = minetest.get_meta(pos)
-			local inv = meta:get_inventory()
-			local onestack = stack:peek_item(1)
-			return inv:room_for_item("main", onestack)
-		end,
-		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
-	},
-	after_place_node = function (pos, placer)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("owner", placer:get_player_name() or "")
-		meta:set_string("infotext", "Locked Chest (owned by "..
-		meta:get_string("owner")..")")
-		pipeworks.after_place(pos)
-	end,
-	after_dig_node = pipeworks.after_dig
-})
-