diff --git a/mods/mesecons/.gitignore b/mods/mesecons/.gitignore
deleted file mode 100644
index b25c15b8..00000000
--- a/mods/mesecons/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*~
diff --git a/mods/mesecons/mesecons/presets.lua b/mods/mesecons/mesecons/presets.lua
index ea4bd65a..e5ca1ca6 100644
--- a/mods/mesecons/mesecons/presets.lua
+++ b/mods/mesecons/mesecons/presets.lua
@@ -30,6 +30,14 @@ mesecon.rules.flat =
  {x =-1, y = 0, z = 0},
  {x = 0, y = 0, z = 1},
  {x = 0, y = 0, z =-1}}
+
+mesecon.rules.alldirs =
+{{x= 1, y= 0,  z= 0},
+ {x=-1, y= 0,  z= 0},
+ {x= 0, y= 1,  z= 0},
+ {x= 0, y=-1,  z= 0},
+ {x= 0, y= 0,  z= 1},
+ {x= 0, y= 0,  z=-1}}
  
 mesecon.rules.buttonlike_get = function(node)
 	local rules = mesecon.rules.buttonlike
diff --git a/mods/mesecons/mesecons/services.lua b/mods/mesecons/mesecons/services.lua
index 215fb318..469ab956 100644
--- a/mods/mesecons/mesecons/services.lua
+++ b/mods/mesecons/mesecons/services.lua
@@ -28,13 +28,11 @@ mesecon.on_placenode = function (pos, node)
 	-- Effectors: Send changesignal and activate or deactivate
 	if mesecon.is_effector(node.name) then
 		local powered_rules = {}
-		local unpowered_rules = {}
 
 		-- for each input rule, check if powered
 		for _, r in ipairs(mesecon.effector_get_rules(node)) do
 			local powered = mesecon.is_powered(pos, r)
-			if powered then table.insert(powered_rules, r)
-			else table.insert(unpowered_rules, r) end
+			if powered then table.insert(powered_rules, r) end
 
 			local state = powered and mesecon.state.on or mesecon.state.off
 			mesecon.changesignal(pos, node, r, state, 1)
@@ -44,10 +42,6 @@ mesecon.on_placenode = function (pos, node)
 			for _, r in ipairs(powered_rules) do
 				mesecon.activate(pos, node, r, 1)
 			end
-		else
-			for _, r in ipairs(unpowered_rules) do
-				mesecon.deactivate(pos, node, r, 1)
-			end
 		end
 	end
 end
diff --git a/mods/mesecons/mesecons/settings.lua b/mods/mesecons/mesecons/settings.lua
index fb03dff8..164cb573 100644
--- a/mods/mesecons/mesecons/settings.lua
+++ b/mods/mesecons/mesecons/settings.lua
@@ -1,10 +1,10 @@
--- SETTINGS
-function mesecon.setting(setting, default)
-	if type(default) == "bool" then
-		return minetest.setting_getbool("mesecon."..setting) or default
-	elseif type(default) == "string" then
-		return minetest.setting_get("mesecon."..setting) or default
-	elseif type(default) == "number" then
-		return tonumber(minetest.setting_get("mesecon."..setting) or default)
-	end
-end
+-- SETTINGS
+function mesecon.setting(setting, default)
+	if type(default) == "bool" then
+		return minetest.setting_getbool("mesecon."..setting) or default
+	elseif type(default) == "string" then
+		return minetest.setting_get("mesecon."..setting) or default
+	elseif type(default) == "number" then
+		return tonumber(minetest.setting_get("mesecon."..setting) or default)
+	end
+end
diff --git a/mods/mesecons/mesecons/util.lua b/mods/mesecons/mesecons/util.lua
index a64e00ce..ab2f32cf 100644
--- a/mods/mesecons/mesecons/util.lua
+++ b/mods/mesecons/mesecons/util.lua
@@ -6,18 +6,6 @@ function mesecon.move_node(pos, newpos)
 	minetest.get_meta(pos):from_table(meta)
 end
 
---[[ new functions:
-mesecon.flattenrules(allrules)
-mesecon.rule2bit(findrule, allrules)
-mesecon.rule2meta(findrule, allrules)
-dec2bin(n)
-mesecon.getstate(nodename, states)
-mesecon.getbinstate(nodename, states)
-mesecon.get_bit(binary, bit)
-mesecon.set_bit(binary, bit, value)
-mesecon.invertRule(r)
---]]
-
 function mesecon.flattenrules(allrules)
 --[[
 	{
@@ -71,7 +59,6 @@ end
 
 function mesecon.rule2metaindex(findrule, allrules)
 	--get the metarule the rule is in, or allrules
-
 	if allrules[1].x then
 		return nil
 	end
@@ -90,6 +77,8 @@ function mesecon.rule2metaindex(findrule, allrules)
 end
 
 function mesecon.rule2meta(findrule, allrules)
+	if #allrules == 0 then return {} end
+
 	local index = mesecon.rule2metaindex(findrule, allrules)
 	if index == nil then
 		if allrules[1].x then
@@ -101,21 +90,12 @@ function mesecon.rule2meta(findrule, allrules)
 	return allrules[index]
 end
 
-if convert_base then
-	print(
-		"base2dec is tonumber(num,base1)\n"..
-		"commonlib needs dec2base(num,base2)\n"..
-		"and it needs base2base(num,base1,base2),\n"..
-		"which is dec2base(tonumber(num,base1),base2)"
-	)
-else
-	function dec2bin(n)
-		local x, y = math.floor(n / 2), n % 2
-		if (n > 1) then
-			return dec2bin(x)..y
-		else
-			return ""..y
-		end
+function mesecon.dec2bin(n)
+	local x, y = math.floor(n / 2), n % 2
+	if (n > 1) then
+		return mesecon.dec2bin(x)..y
+	else
+		return ""..y
 	end
 end
 
@@ -129,7 +109,7 @@ function mesecon.getstate(nodename, states)
 end
 
 function mesecon.getbinstate(nodename, states)
-	return dec2bin(mesecon.getstate(nodename, states)-1)
+	return mesecon.dec2bin(mesecon.getstate(nodename, states)-1)
 end
 
 function mesecon.get_bit(binary,bit)
@@ -141,11 +121,11 @@ end
 function mesecon.set_bit(binary,bit,value)
 	if value == "1" then
 		if not mesecon.get_bit(binary,bit) then
-			return dec2bin(tonumber(binary,2)+math.pow(2,bit-1))
+			return mesecon.dec2bin(tonumber(binary,2)+math.pow(2,bit-1))
 		end
 	elseif value == "0" then
 		if mesecon.get_bit(binary,bit) then
-			return dec2bin(tonumber(binary,2)-math.pow(2,bit-1))
+			return mesecon.dec2bin(tonumber(binary,2)-math.pow(2,bit-1))
 		end
 	end
 	return binary
diff --git a/mods/mesecons/mesecons_blinkyplant/init.lua b/mods/mesecons/mesecons_blinkyplant/init.lua
index c3bb3f74..8d2aa6ea 100644
--- a/mods/mesecons/mesecons_blinkyplant/init.lua
+++ b/mods/mesecons/mesecons_blinkyplant/init.lua
@@ -47,5 +47,5 @@ minetest.register_craft({
 	output = "mesecons_blinkyplant:blinky_plant_off 1",
 	recipe = {	{"","group:mesecon_conductor_craftable",""},
 			{"","group:mesecon_conductor_craftable",""},
-			{"default:sapling","default:sapling","default:sapling"}}
+			{"group:sapling","group:sapling","group:sapling"}}
 })
diff --git a/mods/mesecons/mesecons_commandblock/init.lua b/mods/mesecons/mesecons_commandblock/init.lua
index 9cf9b136..8fd23f6a 100644
--- a/mods/mesecons/mesecons_commandblock/init.lua
+++ b/mods/mesecons/mesecons_commandblock/init.lua
@@ -1,195 +1,195 @@
-minetest.register_chatcommand("say", {
-	params = "<text>",
-	description = "Say <text> as the server",
-	privs = {server=true},
-	func = function(name, param)
-		minetest.chat_send_all(name .. ": " .. param)
-	end
-})
-
-minetest.register_chatcommand("tell", {
-	params = "<name> <text>",
-	description = "Say <text> to <name> privately",
-	func = function(name, param)
-		local found, _, target, message = param:find("^([^%s]+)%s+(.*)$")
-		if found == nil then
-			minetest.chat_send_player(name, "Invalid usage: " .. param)
-			return
-		end
-		if not minetest.get_player_by_name(target) then
-			minetest.chat_send_player(name, "Invalid target: " .. target)
-		end
-		minetest.chat_send_player(target, name .. " whispers: " .. message, false)
-	end
-})
-
-minetest.register_chatcommand("hp", {
-	params = "<name> <value>",
-	description = "Set health of <name> to <value> hitpoints",
-	privs = {ban=true},
-	func = function(name, param)
-		local found, _, target, value = param:find("^([^%s]+)%s+(%d+)$")
-		if found == nil then
-			minetest.chat_send_player(name, "Invalid usage: " .. param)
-			return
-		end
-		local player = minetest.get_player_by_name(target)
-		if player then
-			player:set_hp(value)
-		else
-			minetest.chat_send_player(name, "Invalid target: " .. target)
-		end
-	end
-})
-
-local function initialize_data(meta)
-	local commands = meta:get_string("commands")
-	meta:set_string("formspec",
-		"invsize[9,5;]" ..
-		"textarea[0.5,0.5;8.5,4;commands;Commands;"..commands.."]" ..
-		"label[1,3.8;@nearest, @farthest, and @random are replaced by the respective player names]" ..
-		"button_exit[3.3,4.5;2,1;submit;Submit]")
-	local owner = meta:get_string("owner")
-	if owner == "" then
-		owner = "not owned"
-	else
-		owner = "owned by " .. owner
-	end
-	meta:set_string("infotext", "Command Block\n" ..
-		"(" .. owner .. ")\n" ..
-		"Commands: "..commands)
-end
-
-local function construct(pos)
-	local meta = minetest.get_meta(pos)
-
-	meta:set_string("commands", "tell @nearest Commandblock unconfigured")
-
-	meta:set_string("owner", "")
-
-	initialize_data(meta)
-end
-
-local function after_place(pos, placer)
-	if placer then
-		local meta = minetest.get_meta(pos)
-		meta:set_string("owner", placer:get_player_name())
-		initialize_data(meta)
-	end
-end
-
-local function receive_fields(pos, formname, fields, sender)
-	if not fields.submit then
-		return
-	end
-	local meta = minetest.get_meta(pos)
-	local owner = meta:get_string("owner")
-	if owner ~= "" and sender:get_player_name() ~= owner then
-		return
-	end
-	meta:set_string("commands", fields.commands)
-
-	initialize_data(meta)
-end
-
-local function resolve_commands(commands, pos)
-	local nearest, farthest = nil, nil
-	local min_distance, max_distance = math.huge, -1
-	local players = minetest.get_connected_players()
-	for index, player in pairs(players) do
-		local distance = vector.distance(pos, player:getpos())
-		if distance < min_distance then
-			min_distance = distance
-			nearest = player:get_player_name()
-		end
-		if distance > max_distance then
-			max_distance = distance
-			farthest = player:get_player_name()
-		end
-	end
-	local random = players[math.random(#players)]:get_player_name()
-	commands = commands:gsub("@nearest", nearest)
-	commands = commands:gsub("@farthest", farthest)
-	commands = commands:gsub("@random", random)
-	return commands
-end
-
-local function commandblock_action_on(pos, node)
-	if node.name ~= "mesecons_commandblock:commandblock_off" then
-		return
-	end
-
-	minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
-
-	local meta = minetest.get_meta(pos)
-	local owner = meta:get_string("owner")
-	if owner == "" then
-		return
-	end
-
-	local commands = resolve_commands(meta:get_string("commands"), pos)
-	for _, command in pairs(commands:split("\n")) do
-		local pos = command:find(" ")
-		local cmd, param = command, ""
-		if pos then
-			cmd = command:sub(1, pos - 1)
-			param = command:sub(pos + 1)
-		end
-		local cmddef = minetest.chatcommands[cmd]
-		if not cmddef then
-			minetest.chat_send_player(owner, "The command "..cmd.." does not exist")
-			return
-		end
-		local has_privs, missing_privs = minetest.check_player_privs(owner, cmddef.privs)
-		if not has_privs then
-			minetest.chat_send_player(owner, "You don't have permission "
-					.."to run "..cmd
-					.." (missing privileges: "
-					..table.concat(missing_privs, ", ")..")")
-			return
-		end
-		cmddef.func(owner, param)
-	end
-end
-
-local function commandblock_action_off(pos, node)
-	if node.name == "mesecons_commandblock:commandblock_on" then
-		minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_off"})
-	end
-end
-
-local function can_dig(pos, player)
-	local meta = minetest.get_meta(pos)
-	local owner = meta:get_string("owner")
-	return owner == "" or owner == player:get_player_name()
-end
-
-minetest.register_node("mesecons_commandblock:commandblock_off", {
-	description = "Command Block",
-	tiles = {"jeija_commandblock_off.png"},
-	inventory_image = minetest.inventorycube("jeija_commandblock_off.png"),
-	groups = {cracky=2, mesecon_effector_off=1},
-	on_construct = construct,
-	after_place_node = after_place,
-	on_receive_fields = receive_fields,
-	can_dig = can_dig,
-	sounds = default.node_sound_stone_defaults(),
-	mesecons = {effector = {
-		action_on = commandblock_action_on
-	}}
-})
-
-minetest.register_node("mesecons_commandblock:commandblock_on", {
-	tiles = {"jeija_commandblock_on.png"},
-	groups = {cracky=2, mesecon_effector_on=1, not_in_creative_inventory=1},
-	light_source = 10,
-	drop = "mesecons_commandblock:commandblock_off",
-	on_construct = construct,
-	after_place_node = after_place,
-	on_receive_fields = receive_fields,
-	can_dig = can_dig,
-	sounds = default.node_sound_stone_defaults(),
-	mesecons = {effector = {
-		action_off = commandblock_action_off
-	}}
-})
+minetest.register_chatcommand("say", {
+	params = "<text>",
+	description = "Say <text> as the server",
+	privs = {server=true},
+	func = function(name, param)
+		minetest.chat_send_all(name .. ": " .. param)
+	end
+})
+
+minetest.register_chatcommand("tell", {
+	params = "<name> <text>",
+	description = "Say <text> to <name> privately",
+	func = function(name, param)
+		local found, _, target, message = param:find("^([^%s]+)%s+(.*)$")
+		if found == nil then
+			minetest.chat_send_player(name, "Invalid usage: " .. param)
+			return
+		end
+		if not minetest.get_player_by_name(target) then
+			minetest.chat_send_player(name, "Invalid target: " .. target)
+		end
+		minetest.chat_send_player(target, name .. " whispers: " .. message, false)
+	end
+})
+
+minetest.register_chatcommand("hp", {
+	params = "<name> <value>",
+	description = "Set health of <name> to <value> hitpoints",
+	privs = {ban=true},
+	func = function(name, param)
+		local found, _, target, value = param:find("^([^%s]+)%s+(%d+)$")
+		if found == nil then
+			minetest.chat_send_player(name, "Invalid usage: " .. param)
+			return
+		end
+		local player = minetest.get_player_by_name(target)
+		if player then
+			player:set_hp(value)
+		else
+			minetest.chat_send_player(name, "Invalid target: " .. target)
+		end
+	end
+})
+
+local function initialize_data(meta)
+	local commands = meta:get_string("commands")
+	meta:set_string("formspec",
+		"invsize[9,5;]" ..
+		"textarea[0.5,0.5;8.5,4;commands;Commands;"..commands.."]" ..
+		"label[1,3.8;@nearest, @farthest, and @random are replaced by the respective player names]" ..
+		"button_exit[3.3,4.5;2,1;submit;Submit]")
+	local owner = meta:get_string("owner")
+	if owner == "" then
+		owner = "not owned"
+	else
+		owner = "owned by " .. owner
+	end
+	meta:set_string("infotext", "Command Block\n" ..
+		"(" .. owner .. ")\n" ..
+		"Commands: "..commands)
+end
+
+local function construct(pos)
+	local meta = minetest.get_meta(pos)
+
+	meta:set_string("commands", "tell @nearest Commandblock unconfigured")
+
+	meta:set_string("owner", "")
+
+	initialize_data(meta)
+end
+
+local function after_place(pos, placer)
+	if placer then
+		local meta = minetest.get_meta(pos)
+		meta:set_string("owner", placer:get_player_name())
+		initialize_data(meta)
+	end
+end
+
+local function receive_fields(pos, formname, fields, sender)
+	if not fields.submit then
+		return
+	end
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+	if owner ~= "" and sender:get_player_name() ~= owner then
+		return
+	end
+	meta:set_string("commands", fields.commands)
+
+	initialize_data(meta)
+end
+
+local function resolve_commands(commands, pos)
+	local nearest, farthest = nil, nil
+	local min_distance, max_distance = math.huge, -1
+	local players = minetest.get_connected_players()
+	for index, player in pairs(players) do
+		local distance = vector.distance(pos, player:getpos())
+		if distance < min_distance then
+			min_distance = distance
+			nearest = player:get_player_name()
+		end
+		if distance > max_distance then
+			max_distance = distance
+			farthest = player:get_player_name()
+		end
+	end
+	local random = players[math.random(#players)]:get_player_name()
+	commands = commands:gsub("@nearest", nearest)
+	commands = commands:gsub("@farthest", farthest)
+	commands = commands:gsub("@random", random)
+	return commands
+end
+
+local function commandblock_action_on(pos, node)
+	if node.name ~= "mesecons_commandblock:commandblock_off" then
+		return
+	end
+
+	minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
+
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+	if owner == "" then
+		return
+	end
+
+	local commands = resolve_commands(meta:get_string("commands"), pos)
+	for _, command in pairs(commands:split("\n")) do
+		local pos = command:find(" ")
+		local cmd, param = command, ""
+		if pos then
+			cmd = command:sub(1, pos - 1)
+			param = command:sub(pos + 1)
+		end
+		local cmddef = minetest.chatcommands[cmd]
+		if not cmddef then
+			minetest.chat_send_player(owner, "The command "..cmd.." does not exist")
+			return
+		end
+		local has_privs, missing_privs = minetest.check_player_privs(owner, cmddef.privs)
+		if not has_privs then
+			minetest.chat_send_player(owner, "You don't have permission "
+					.."to run "..cmd
+					.." (missing privileges: "
+					..table.concat(missing_privs, ", ")..")")
+			return
+		end
+		cmddef.func(owner, param)
+	end
+end
+
+local function commandblock_action_off(pos, node)
+	if node.name == "mesecons_commandblock:commandblock_on" then
+		minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_off"})
+	end
+end
+
+local function can_dig(pos, player)
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+	return owner == "" or owner == player:get_player_name()
+end
+
+minetest.register_node("mesecons_commandblock:commandblock_off", {
+	description = "Command Block",
+	tiles = {"jeija_commandblock_off.png"},
+	inventory_image = minetest.inventorycube("jeija_commandblock_off.png"),
+	groups = {cracky=2, mesecon_effector_off=1},
+	on_construct = construct,
+	after_place_node = after_place,
+	on_receive_fields = receive_fields,
+	can_dig = can_dig,
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {effector = {
+		action_on = commandblock_action_on
+	}}
+})
+
+minetest.register_node("mesecons_commandblock:commandblock_on", {
+	tiles = {"jeija_commandblock_on.png"},
+	groups = {cracky=2, mesecon_effector_on=1, not_in_creative_inventory=1},
+	light_source = 10,
+	drop = "mesecons_commandblock:commandblock_off",
+	on_construct = construct,
+	after_place_node = after_place,
+	on_receive_fields = receive_fields,
+	can_dig = can_dig,
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {effector = {
+		action_off = commandblock_action_off
+	}}
+})
diff --git a/mods/mesecons/mesecons_detector/init.lua b/mods/mesecons/mesecons_detector/init.lua
index 1a8595d4..e5896764 100644
--- a/mods/mesecons/mesecons_detector/init.lua
+++ b/mods/mesecons/mesecons_detector/init.lua
@@ -135,8 +135,12 @@ end
 
 -- returns true if player was found, false if not
 local node_detector_scan = function (pos)
-	local node = minetest.get_node(pos)
-	local frontpos = vector.subtract(pos, minetest.facedir_to_dir(node.param2))
+	if not pos then return end
+	local node = minetest.get_node_or_nil(pos)
+	if not node then return end
+	local scandir = minetest.facedir_to_dir(node.param2)
+	if not scandir then return end
+	local frontpos = vector.subtract(pos, scandir)
 	local frontnode = minetest.get_node(frontpos)
 	local meta = minetest.get_meta(pos)
 	return (frontnode.name == meta:get_string("scanname")) or
diff --git a/mods/mesecons/mesecons_doors/depends.txt b/mods/mesecons/mesecons_doors/depends.txt
new file mode 100644
index 00000000..ed2fcd8a
--- /dev/null
+++ b/mods/mesecons/mesecons_doors/depends.txt
@@ -0,0 +1,2 @@
+mesecons
+doors
diff --git a/mods/mesecons/mesecons_doors/init.lua b/mods/mesecons/mesecons_doors/init.lua
new file mode 100644
index 00000000..dca8b4d6
--- /dev/null
+++ b/mods/mesecons/mesecons_doors/init.lua
@@ -0,0 +1,84 @@
+-- Modified, from minetest_game/mods/doors/init.lua
+local function on_rightclick(pos, dir, check_name, replace, replace_dir, params)
+	pos.y = pos.y + dir
+	if not minetest.get_node(pos).name == check_name then
+		return
+	end
+	local p2 = minetest.get_node(pos).param2
+	p2 = params[p2 + 1]
+
+	minetest.swap_node(pos, {name = replace_dir, param2 = p2})
+
+	pos.y = pos.y - dir
+	minetest.swap_node(pos, {name = replace, param2 = p2})
+
+	if (minetest.get_meta(pos):get_int("right") ~= 0) == (params[1] ~= 3) then
+		minetest.sound_play("door_close", {pos = pos, gain = 0.3, max_hear_distance = 10})
+	else
+		minetest.sound_play("door_open", {pos = pos, gain = 0.3, max_hear_distance = 10})
+	end
+end
+
+local function meseconify_door(name)
+	if not minetest.registered_items[name] then return end
+
+	local function toggle_state1 (pos, node)
+		on_rightclick(pos, 1, name.."_t_1", name.."_b_2", name.."_t_2", {1,2,3,0})
+	end
+
+	local function toggle_state2 (pos, node)
+		on_rightclick(pos, 1, name.."_t_2", name.."_b_1", name.."_t_1", {3,0,1,2})
+	end
+
+	minetest.override_item(name.."_b_1", {
+		mesecons = {effector = {
+			action_on = toggle_state1,
+			action_off = toggle_state1,
+			rules = mesecon.rules.pplate
+		}},
+	})
+
+	minetest.override_item(name.."_b_2", {
+		mesecons = {effector = {
+			action_on = toggle_state2,
+			action_off = toggle_state2,
+			rules = mesecon.rules.pplate
+		}},
+	})
+end
+
+meseconify_door("doors:door_wood")
+meseconify_door("doors:door_steel")
+meseconify_door("doors:door_glass")
+meseconify_door("doors:door_obsidian_glass")
+
+-- Trapdoor
+local function trapdoor_switch(pos, node)
+	local state = minetest.get_meta(pos):get_int("state")
+
+	if state == 1 then
+		minetest.sound_play("doors_door_close", {pos = pos, gain = 0.3, max_hear_distance = 10})
+		minetest.set_node(pos, {name="doors:trapdoor", param2 = node.param2})
+	else
+		minetest.sound_play("doors_door_open", {pos = pos, gain = 0.3, max_hear_distance = 10})
+		minetest.set_node(pos, {name="doors:trapdoor_open", param2 = node.param2})
+	end
+
+	minetest.get_meta(pos):set_int("state", state == 1 and 0 or 1)
+end
+
+if minetest.registered_nodes["doors:trapdoor"] then
+	minetest.override_item("doors:trapdoor", {
+		mesecons = {effector = {
+			action_on = trapdoor_switch,
+			action_off = trapdoor_switch
+		}},
+	})
+
+	minetest.override_item("doors:trapdoor_open", {
+		mesecons = {effector = {
+			action_on = trapdoor_switch,
+			action_off = trapdoor_switch
+		}},
+	})
+end
diff --git a/mods/mesecons/mesecons_extrawires/crossover.lua b/mods/mesecons/mesecons_extrawires/crossover.lua
index 93b96382..4ecfc12b 100644
--- a/mods/mesecons/mesecons_extrawires/crossover.lua
+++ b/mods/mesecons/mesecons_extrawires/crossover.lua
@@ -41,7 +41,7 @@ minetest.register_node("mesecons_extrawires:crossover_off", {
 			{ -3/32, -17/32, 6/32, 3/32, -13/32, 16/32+0.001 },
 		},
 	},
-	groups = {dig_immediate=3, mesecon=3, mesecon_conductor_craftable=1},
+	groups = {dig_immediate=3, mesecon=3},
 	mesecons = {
 		conductor = {
 			states = crossover_states,
diff --git a/mods/mesecons/mesecons_extrawires/tjunction.lua b/mods/mesecons/mesecons_extrawires/tjunction.lua
index 680dc99a..31777a12 100644
--- a/mods/mesecons/mesecons_extrawires/tjunction.lua
+++ b/mods/mesecons/mesecons_extrawires/tjunction.lua
@@ -65,7 +65,7 @@ minetest.register_node("mesecons_extrawires:tjunction_off", {
 	sunlight_propagates = true,
 	selection_box = tjunction_selectionbox,
 	node_box = tjunction_nodebox,
-	groups = {dig_immediate = 3, mesecon_conductor_craftable=1},
+	groups = {dig_immediate = 3},
 	mesecons = {conductor = 
 	{
 		state = mesecon.state.off,
diff --git a/mods/mesecons/mesecons_gates/init.lua b/mods/mesecons/mesecons_gates/init.lua
index 2b6771ab..78a3e835 100644
--- a/mods/mesecons/mesecons_gates/init.lua
+++ b/mods/mesecons/mesecons_gates/init.lua
@@ -78,7 +78,7 @@ function register_gate(name, inputnumber, assess, recipe)
 	},{
 		tiles = {"jeija_microcontroller_bottom.png^".."jeija_gate_off.png^"..
 			"jeija_gate_"..name..".png"},
-		groups = {dig_immediate = 2},
+		groups = {dig_immediate = 2, overheat = 1},
 		mesecons = { receptor = {
 			state = "off",
 			rules = gate_get_output_rules
@@ -89,7 +89,7 @@ function register_gate(name, inputnumber, assess, recipe)
 	},{
 		tiles = {"jeija_microcontroller_bottom.png^".."jeija_gate_on.png^"..
 			"jeija_gate_"..name..".png"},
-		groups = {dig_immediate = 2, not_in_creative_inventory = 1},
+		groups = {dig_immediate = 2, not_in_creative_inventory = 1, overheat = 1},
 		mesecons = { receptor = {
 			state = "on",
 			rules = gate_get_output_rules
diff --git a/mods/mesecons/mesecons_hydroturbine/init.lua b/mods/mesecons/mesecons_hydroturbine/init.lua
index 36bd4986..2eb1a642 100644
--- a/mods/mesecons/mesecons_hydroturbine/init.lua
+++ b/mods/mesecons/mesecons_hydroturbine/init.lua
@@ -4,24 +4,17 @@
 -- (does not work with other liquids)
 
 minetest.register_node("mesecons_hydroturbine:hydro_turbine_off", {
-	drawtype = "nodebox",
+	drawtype = "mesh",
+	mesh = "jeija_hydro_turbine.obj",
 	tiles = {"jeija_hydro_turbine_off.png"},
+	inventory_image = "jeija_hydro_turbine_inv.png",
+	wield_scale = {x=0.75, y=0.75, z=0.75},
 	groups = {dig_immediate=2},
     	description="Water Turbine",
 	paramtype = "light",
 	selection_box = {
 		type = "fixed",
-		fixed = {{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
-			{-0.15, 0.5, -0.15, 0.15, 1.45, 0.15},
-			{-0.45, 1.15, -0.1, 0.45, 1.45, 0.1},
-			{-0.1, 1.15, -0.45, 0.1, 1.45, 0.45}},
-	},
-	node_box = {
-		type = "fixed",
-		fixed = {{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
-			{-0.15, 0.5, -0.15, 0.15, 1.45, 0.15},
-			{-0.45, 1.15, -0.1, 0.45, 1.45, 0.1},
-			{-0.1, 1.15, -0.45, 0.1, 1.45, 0.45}},
+		fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 },
 	},
 	sounds = default.node_sound_stone_defaults(),
 	mesecons = {receptor = {
@@ -30,25 +23,18 @@ minetest.register_node("mesecons_hydroturbine:hydro_turbine_off", {
 })
 
 minetest.register_node("mesecons_hydroturbine:hydro_turbine_on", {
-	drawtype = "nodebox",
+	drawtype = "mesh",
+	mesh = "jeija_hydro_turbine.obj",
+	wield_scale = {x=0.75, y=0.75, z=0.75},
 	tiles = {"jeija_hydro_turbine_on.png"},
+	inventory_image = "jeija_hydro_turbine_inv.png",
 	drop = "mesecons_hydroturbine:hydro_turbine_off 1",
 	groups = {dig_immediate=2,not_in_creative_inventory=1},
 	description="Water Turbine",
 	paramtype = "light",
 	selection_box = {
 		type = "fixed",
-		fixed = {{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
-			{-0.15, 0.5, -0.15, 0.15, 1.45, 0.15},
-			{-0.5, 1.15, -0.1, 0.5, 1.45, 0.1},
-			{-0.1, 1.15, -0.5, 0.1, 1.45, 0.5}},
-	},
-	node_box = {
-		type = "fixed",
-		fixed = {{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
-			{-0.15, 0.5, -0.15, 0.15, 1.45, 0.15},
-			{-0.5, 1.15, -0.1, 0.5, 1.45, 0.1},
-			{-0.1, 1.15, -0.5, 0.1, 1.45, 0.5}},
+		fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 },
 	},
 	sounds = default.node_sound_stone_defaults(),
 	mesecons = {receptor = {
diff --git a/mods/mesecons/mesecons_hydroturbine/models/jeija_hydro_turbine.obj b/mods/mesecons/mesecons_hydroturbine/models/jeija_hydro_turbine.obj
new file mode 100644
index 00000000..8a1384d2
--- /dev/null
+++ b/mods/mesecons/mesecons_hydroturbine/models/jeija_hydro_turbine.obj
@@ -0,0 +1,416 @@
+# Blender v2.69 (sub 0) OBJ File: 'mesecons-water-turbine.blend'
+# www.blender.org
+o Cylinder.002_Cylinder.003
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+vt 0.604167 0.229167
+vt 0.604167 0.208333
+vt 0.104167 0.145833
+vt 0.104167 0.166667
+vt 0.020833 0.166667
+vt 0.020833 0.145833
+vt 0.187500 0.145833
+vt 0.187500 0.166667
+vt 0.270833 0.145833
+vt 0.270833 0.166667
+vt 0.354167 0.145833
+vt 0.354167 0.166667
+vt 0.187500 0.208333
+vt 0.187500 0.229167
+vt 0.104167 0.229167
+vt 0.104167 0.208333
+vt 0.437500 0.145833
+vt 0.437500 0.166667
+vt 0.520833 0.145833
+vt 0.520833 0.166667
+vt 0.270833 0.208333
+vt 0.270833 0.229167
+vt 0.604167 0.145833
+vt 0.604167 0.166667
+vt 0.354167 0.208333
+vt 0.354167 0.229167
+vt 0.687500 0.145833
+vt 0.687500 0.166667
+vt 0.437500 0.208333
+vt 0.437500 0.229167
+vt 0.020833 0.229167
+vt 0.020833 0.208333
+vt 0.520833 0.208333
+vt 0.520833 0.229167
+vt 0.854167 0.645833
+vt 0.854167 0.979167
+vt 0.812500 0.979167
+vt 0.812500 0.645833
+vt 0.979167 0.312500
+vt 0.979167 0.645833
+vt 0.937500 0.645833
+vt 0.937500 0.312500
+vt 0.895833 0.645833
+vt 0.895833 0.312500
+vt 0.854167 0.312500
+vt 0.812500 0.312500
+vt 0.979167 0.979167
+vt 0.937500 0.979167
+vt 0.895833 0.979167
+vt 0.020833 0.604167
+vt 0.020833 0.270833
+vt 0.354167 0.270833
+vt 0.354167 0.604167
+vt 0.729167 0.270833
+vt 0.729167 0.604167
+vt 0.395833 0.604167
+vt 0.395833 0.270833
+s off
+f 1/1 2/2 4/3 3/4
+f 3/4 4/3 6/5 5/6
+f 5/7 6/8 8/9 7/10
+f 7/10 8/9 10/11 9/12
+f 9/12 10/11 12/13 11/14
+f 11/14 12/13 14/5 13/6
+f 4/15 2/16 16/17 14/18 12/19 10/20 8/21 6/22
+f 15/23 16/24 2/2 1/1
+f 13/25 14/26 16/24 15/23
+f 130/27 129/28 144/29 143/30 142/31 141/32 140/33 139/34 138/35 137/36 136/37 135/38 134/39 133/40 132/41 131/42
+f 18/43 17/44 32/45 31/46 30/47 29/48 28/49 27/50 26/51 25/52 24/53 23/54 22/55 21/56 20/57 19/58
+f 27/59 28/60 44/61 43/62
+f 26/63 27/59 43/62 42/64
+f 25/65 26/63 42/64 41/66
+f 24/67 25/65 41/66 40/68
+f 23/69 24/67 40/68 39/70
+f 17/71 18/72 34/73 33/74
+f 22/75 23/69 39/70 38/76
+f 21/77 22/75 38/76 37/78
+f 32/79 17/71 33/74 48/80
+f 20/81 21/82 37/83 36/84
+f 31/85 32/79 48/80 47/86
+f 19/87 20/81 36/84 35/88
+f 30/89 31/85 47/86 46/90
+f 18/72 19/87 35/88 34/73
+f 29/91 30/89 46/90 45/92
+f 28/60 29/93 45/94 44/61
+f 49/95 50/96 52/97 51/98
+f 68/98 67/95 54/96 53/97
+f 70/95 69/96 56/97 55/98
+f 72/96 71/97 58/98 57/95
+f 74/95 73/96 60/97 59/98
+f 76/95 75/96 62/97 61/98
+f 80/96 79/97 66/98 65/95
+f 78/95 77/96 64/97 63/98
+f 81/99 82/100 83/101 84/102
+f 85/100 86/101 87/102 88/99
+f 89/101 90/102 91/99 92/100
+f 93/102 94/99 95/100 96/101
+f 97/102 98/99 99/100 100/101
+f 101/99 102/100 103/101 104/102
+f 105/102 106/99 107/100 108/101
+f 109/101 110/102 111/99 112/100
+f 75/100 76/99 101/98 104/97
+f 71/100 72/99 93/98 96/97
+f 67/98 68/97 85/100 88/99
+f 79/98 80/97 105/100 108/99
+f 77/100 78/99 109/98 112/97
+f 73/100 74/99 97/98 100/97
+f 69/98 70/97 89/100 92/99
+f 50/98 49/97 81/100 84/99
+f 33/51 34/52 35/53 36/54 37/55 38/56 39/57 40/58 41/43 42/44 43/45 44/46 45/47 46/48 47/49 48/50
+f 123/103 139/104 140/105 124/106
+f 122/107 138/108 139/109 123/110
+f 121/111 137/112 138/108 122/107
+f 120/113 136/114 137/112 121/111
+f 119/115 135/116 136/114 120/113
+f 113/117 129/118 130/119 114/120
+f 118/121 134/122 135/116 119/115
+f 117/123 133/124 134/122 118/121
+f 128/125 144/126 129/118 113/117
+f 116/127 132/128 133/124 117/123
+f 127/129 143/130 144/126 128/125
+f 115/131 131/132 132/128 116/127
+f 126/133 142/134 143/130 127/129
+f 114/120 130/119 131/135 115/136
+f 125/137 141/138 142/134 126/133
+f 124/106 140/105 141/138 125/137
+f 145/139 146/140 148/141 147/142
+f 147/143 148/144 150/145 149/146
+f 149/146 150/145 152/147 151/148
+f 151/148 152/147 154/139 153/149
+f 153/149 154/139 156/142 155/150
+f 155/144 156/151 158/152 157/145
+f 159/147 160/153 146/140 145/139
+f 157/145 158/152 160/153 159/147
+f 161/154 162/155 163/156 164/157
+f 165/155 168/156 167/157 166/154
+f 161/158 165/159 166/160 162/161
+f 162/158 166/159 167/160 163/161
+f 163/158 167/159 168/160 164/161
+f 165/160 161/161 164/158 168/159
+f 113/40 114/41 115/42 116/27 117/28 118/29 119/30 120/31 121/32 122/33 123/34 124/35 125/36 126/37 127/38 128/39
diff --git a/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_inv.png b/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_inv.png
new file mode 100644
index 00000000..4cc9f20a
Binary files /dev/null and b/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_inv.png differ
diff --git a/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_off.png b/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_off.png
index 5ca1a12f..52863ab4 100644
Binary files a/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_off.png and b/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_off.png differ
diff --git a/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_on.png b/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_on.png
index 28eb0c94..64e7a4f8 100644
Binary files a/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_on.png and b/mods/mesecons/mesecons_hydroturbine/textures/jeija_hydro_turbine_on.png differ
diff --git a/mods/mesecons/mesecons_lightstone/depends.txt b/mods/mesecons/mesecons_lightstone/depends.txt
index acaa9241..f9705e0a 100644
--- a/mods/mesecons/mesecons_lightstone/depends.txt
+++ b/mods/mesecons/mesecons_lightstone/depends.txt
@@ -1 +1,2 @@
 mesecons
+dye
diff --git a/mods/mesecons/mesecons_lightstone/init.lua b/mods/mesecons/mesecons_lightstone/init.lua
index 5ed8f15b..db34249e 100644
--- a/mods/mesecons/mesecons_lightstone/init.lua
+++ b/mods/mesecons/mesecons_lightstone/init.lua
@@ -52,9 +52,9 @@ function mesecon.lightstone_add(name, base_item, texture_off, texture_on)
 end
 
 
-mesecon.lightstone_add("red", "default:clay_brick", "jeija_lightstone_red_off.png", "jeija_lightstone_red_on.png")
-mesecon.lightstone_add("green", "default:cactus", "jeija_lightstone_green_off.png", "jeija_lightstone_green_on.png")
-mesecon.lightstone_add("blue", "mesecons_materials:fiber", "jeija_lightstone_blue_off.png", "jeija_lightstone_blue_on.png")
-mesecon.lightstone_add("gray", "default:cobble", "jeija_lightstone_gray_off.png", "jeija_lightstone_gray_on.png")
-mesecon.lightstone_add("darkgray", "default:gravel", "jeija_lightstone_darkgray_off.png", "jeija_lightstone_darkgray_on.png")
-mesecon.lightstone_add("yellow", "default:mese_crystal_fragment", "jeija_lightstone_yellow_off.png", "jeija_lightstone_yellow_on.png")
+mesecon.lightstone_add("red", "dye:red", "jeija_lightstone_red_off.png", "jeija_lightstone_red_on.png")
+mesecon.lightstone_add("green", "dye:green", "jeija_lightstone_green_off.png", "jeija_lightstone_green_on.png")
+mesecon.lightstone_add("blue", "dye:blue", "jeija_lightstone_blue_off.png", "jeija_lightstone_blue_on.png")
+mesecon.lightstone_add("gray", "dye:grey", "jeija_lightstone_gray_off.png", "jeija_lightstone_gray_on.png")
+mesecon.lightstone_add("darkgray", "dye:dark_grey", "jeija_lightstone_darkgray_off.png", "jeija_lightstone_darkgray_on.png")
+mesecon.lightstone_add("yellow", "dye:yellow", "jeija_lightstone_yellow_off.png", "jeija_lightstone_yellow_on.png")
diff --git a/mods/mesecons/mesecons_luacontroller/init.lua b/mods/mesecons/mesecons_luacontroller/init.lua
index 4af91e7a..df681d9c 100644
--- a/mods/mesecons/mesecons_luacontroller/init.lua
+++ b/mods/mesecons/mesecons_luacontroller/init.lua
@@ -559,7 +559,6 @@ for d = 0, 1 do
 		node_box = node_box,
 		on_construct = reset_meta,
 		on_receive_fields = on_receive_fields,
-		on_timer = handle_timer,
 		sounds = default.node_sound_stone_defaults(),
 		mesecons = mesecons,
 		digiline = digiline,
@@ -600,7 +599,7 @@ minetest.register_node(BASENAME .. "_burnt", {
 	groups = {dig_immediate=2, not_in_creative_inventory=1},
 	drop = BASENAME.."0000",
 	sunlight_propagates = true,
-	selection_box = selectionbox,
+	selection_box = selection_box,
 	node_box = node_box,
 	on_construct = reset_meta,
 	on_receive_fields = on_receive_fields,
diff --git a/mods/mesecons/mesecons_materials/init.lua b/mods/mesecons/mesecons_materials/init.lua
index f95373c2..5ebf6056 100644
--- a/mods/mesecons/mesecons_materials/init.lua
+++ b/mods/mesecons/mesecons_materials/init.lua
@@ -14,7 +14,7 @@ minetest.register_craftitem("mesecons_materials:fiber", {
 minetest.register_craft({
 	output = "mesecons_materials:glue 2",
 	type = "cooking",
-	recipe = "default:sapling",
+	recipe = "group:sapling",
 	cooktime = 2
 })
 
@@ -35,7 +35,7 @@ minetest.register_craftitem("mesecons_materials:silicon", {
 minetest.register_craft({
 	output = "mesecons_materials:silicon 4",
 	recipe = {
-		{"default:sand", "default:sand"},
-		{"default:sand", "default:steel_ingot"},
+		{"group:sand", "group:sand"},
+		{"group:sand", "default:steel_ingot"},
 	}
 })
diff --git a/mods/mesecons/mesecons_movestones/init.lua b/mods/mesecons/mesecons_movestones/init.lua
index 7790658f..69b8c5df 100644
--- a/mods/mesecons/mesecons_movestones/init.lua
+++ b/mods/mesecons/mesecons_movestones/init.lua
@@ -9,9 +9,7 @@
 -- Pull all blocks in its back
 
 function mesecon.get_movestone_direction(pos)
-	getactivated = 0
 	local lpos
-	local getactivated = 0
 	local rules = {
 		{x=0,  y=1,  z=-1},
 		{x=0,  y=0,  z=-1},
@@ -55,75 +53,78 @@ function mesecon.get_movestone_direction(pos)
 	end
 end
 
-minetest.register_node("mesecons_movestones:movestone", {
-	tiles = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_arrows.png", "jeija_movestone_arrows.png"},
-	paramtype2 = "facedir",
-	legacy_facedir_simple = true,
-	groups = {cracky=3},
-    	description="Movestone",
-	sounds = default.node_sound_stone_defaults(),
-	mesecons = {effector = {
-		action_on = function (pos, node)
-			local direction=mesecon.get_movestone_direction(pos)
-			if not direction then return end
-			minetest.remove_node(pos)
-			mesecon.on_dignode(pos, node)
-			minetest.add_entity(pos, "mesecons_movestones:movestone_entity")
+function mesecon.register_movestone(name, def, is_sticky)
+	local timer_interval = 1 / mesecon.setting("movestone_speed", 3)
+	local name_active = name.."_active"
+
+	local function movestone_move (pos)
+		if minetest.get_node(pos).name ~= name_active then
+			return
+		end
+
+		local direction = mesecon.get_movestone_direction(pos)
+		if not direction then
+			minetest.set_node(pos, {name = name})
+			return
+		end
+		local frontpos = vector.add(pos, direction)
+		local backpos = vector.subtract(pos, direction)
+
+		-- ### Step 1: Push nodes in front ###
+		local maxpush = mesecon.setting("movestone_max_push", 50)
+		local maxpull = mesecon.setting("movestone_max_pull", 50)
+		local success, stack, oldstack = mesecon.mvps_push(frontpos, direction, maxpush)
+		if success then 
+			mesecon.mvps_process_stack(stack)
+			mesecon.mvps_move_objects(frontpos, direction, oldstack)
+		-- Too large stack/stopper in the way: try again very soon
+		else
+			minetest.after(0.05, movestone_move, pos)
+			return
+		end
+
+		-- ### Step 2: Move the movestone ###
+		local node = minetest.get_node(pos)
+		minetest.set_node(frontpos, node)
+		minetest.remove_node(pos)
+		mesecon.on_dignode(pos, node)
+		mesecon.on_placenode(frontpos, node)
+		minetest.after(timer_interval, movestone_move, frontpos)
+
+		-- ### Step 3: If sticky, pull stack behind ###
+		if is_sticky then
+			mesecon.mvps_pull_all(backpos, direction, maxpull)
+		end
+	end
+
+	def.mesecons = {effector = {
+		action_on = function (pos)
+			if minetest.get_node(pos).name ~= name_active then
+				minetest.set_node(pos, {name = name_active})
+				movestone_move(pos)
+			end
+		end,
+		action_off = function (pos)
+			minetest.set_node(pos, {name = name})
 		end
 	}}
-})
 
-minetest.register_entity("mesecons_movestones:movestone_entity", {
-	physical = false,
-	visual = "sprite",
-	textures = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_arrows.png", "jeija_movestone_arrows.png"},
-	collisionbox = {-0.5,-0.5,-0.5, 0.5, 0.5, 0.5},
-	visual = "cube",
-	lastdir = {x=0, y=0, z=0},
+	def.drop = name
 
-	on_punch = function(self, hitter)
-		self.object:remove()
-		hitter:get_inventory():add_item("main", "mesecons_movestones:movestone")
-	end,
+	minetest.register_node(name, def)
 
-	on_step = function(self, dtime)
-		local pos = self.object:getpos()
-		pos.x, pos.y, pos.z = math.floor(pos.x+0.5), math.floor(pos.y+0.5), math.floor(pos.z+0.5)
-		local direction = mesecon.get_movestone_direction(pos)
+	-- active node only
+	local def_active = table.copy(def)
+	def_active.groups.not_in_creative_inventory = 1
+	minetest.register_node(name_active, def_active)
+end
 
-		local maxpush = mesecon.setting("movestone_max_push", 50)
-		if not direction then -- no mesecon power
-			--push only solid nodes
-			local name = minetest.get_node(pos).name
-			if  name ~= "air" and name ~= "ignore"
-			and ((not minetest.registered_nodes[name])
-			or minetest.registered_nodes[name].liquidtype == "none") then
-				mesecon.mvps_push(pos, self.lastdir, maxpush)
-			end
-			local nn = {name="mesecons_movestones:movestone"}
-			minetest.add_node(pos, nn)
-			self.object:remove()
-			mesecon.on_placenode(pos, nn)
-			return
-		end
-
-		local success, stack, oldstack =
-			mesecon.mvps_push(pos, direction, maxpush)
-		if not success then -- Too large stack/stopper in the way
-			local nn = {name="mesecons_movestones:movestone"}
-			minetest.add_node(pos, nn)
-			self.object:remove()
-			mesecon.on_placenode(pos, nn)
-			return
-		else
-			mesecon.mvps_process_stack (stack)
-			mesecon.mvps_move_objects  (pos, direction, oldstack)
-			self.lastdir = direction
-		end
-
-		self.object:setvelocity({x=direction.x*2, y=direction.y*2, z=direction.z*2})
-	end,
-})
+mesecon.register_movestone("mesecons_movestones:movestone", {
+	tiles = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_arrows.png", "jeija_movestone_arrows.png"},
+	groups = {cracky=3},
+    	description="Movestone",
+	sounds = default.node_sound_stone_defaults()
+}, false)
 
 minetest.register_craft({
 	output = "mesecons_movestones:movestone 2",
@@ -134,28 +135,14 @@ minetest.register_craft({
 	}
 })
 
-
-
 -- STICKY_MOVESTONE
-
-minetest.register_node("mesecons_movestones:sticky_movestone", {
+mesecon.register_movestone("mesecons_movestones:sticky_movestone", {
 	tiles = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_sticky_movestone.png", "jeija_sticky_movestone.png"},
 	inventory_image = minetest.inventorycube("jeija_sticky_movestone.png", "jeija_movestone_side.png", "jeija_movestone_side.png"),
-	paramtype2 = "facedir",
-	legacy_facedir_simple = true,
 	groups = {cracky=3},
     	description="Sticky Movestone",
 	sounds = default.node_sound_stone_defaults(),
-	mesecons = {effector = {
-		action_on = function (pos, node)
-			local direction=mesecon.get_movestone_direction(pos)
-			if not direction then return end
-			minetest.remove_node(pos)
-			mesecon.on_dignode(pos, node)
-			minetest.add_entity(pos, "mesecons_movestones:sticky_movestone_entity")
-		end
-	}}
-})
+}, true)
 
 minetest.register_craft({
 	output = "mesecons_movestones:sticky_movestone 2",
@@ -164,63 +151,6 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
-	physical = false,
-	visual = "sprite",
-	textures = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_sticky_movestone.png", "jeija_sticky_movestone.png"},
-	collisionbox = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
-	visual = "cube",
-	lastdir = {x=0, y=0, z=0},
-
-	on_punch = function(self, hitter)
-		self.object:remove()
-		hitter:get_inventory():add_item("main", 'mesecons_movestones:sticky_movestone')
-	end,
-
-	on_step = function(self, dtime)
-		local pos = self.object:getpos()
-		pos.x, pos.y, pos.z = math.floor(pos.x+0.5), math.floor(pos.y+0.5), math.floor(pos.z+0.5)
-		local direction = mesecon.get_movestone_direction(pos)
-
-		if not direction then -- no mesecon power
-			--push only solid nodes
-			local name = minetest.get_node(pos).name
-			if  name ~= "air" and name ~= "ignore"
-			and ((not minetest.registered_nodes[name])
-			or minetest.registered_nodes[name].liquidtype == "none") then
-				mesecon.mvps_push(pos, self.lastdir,
-					mesecon.setting("movestone_max_push", 50))
-				--STICKY
-				mesecon.mvps_pull_all(pos, self.lastdir)
-			end
-			local nn = {name="mesecons_movestones:sticky_movestone"}
-			minetest.add_node(pos, nn)
-			self.object:remove()
-			mesecon.on_placenode(pos, nn)
-			return
-		end
-
-		local success, stack, oldstack =
-			mesecon.mvps_push(pos, direction, mesecon.setting("movestone_max_push", 50))
-		if not success then -- Too large stack/stopper in the way
-			local nn = {name="mesecons_movestones:sticky_movestone"}
-			minetest.add_node(pos, nn)
-			self.object:remove()
-			mesecon.on_placenode(pos, nn)
-			return
-		else
-			mesecon.mvps_process_stack (stack)
-			mesecon.mvps_move_objects  (pos, direction, oldstack)
-			self.lastdir = direction
-		end
-
-		self.object:setvelocity({x=direction.x*2, y=direction.y*2, z=direction.z*2})
-
-		--STICKY
-		mesecon.mvps_pull_all(pos, direction)
-	end,
-})
-
-
-mesecon.register_mvps_unmov("mesecons_movestones:movestone_entity")
-mesecon.register_mvps_unmov("mesecons_movestones:sticky_movestone_entity")
+-- Don't allow pushing movestones while they're active
+mesecon.register_mvps_stopper("mesecons_movestones:movestone_active")
+mesecon.register_mvps_stopper("mesecons_movestones:sticky_movestone_active")
diff --git a/mods/mesecons/mesecons_mvps/init.lua b/mods/mesecons/mesecons_mvps/init.lua
index bcbda179..beec94bd 100644
--- a/mods/mesecons/mesecons_mvps/init.lua
+++ b/mods/mesecons/mesecons_mvps/init.lua
@@ -1,9 +1,19 @@
 --register stoppers for movestones/pistons
 
 mesecon.mvps_stoppers = {}
-mesecon.mvps_unmov = {}
 mesecon.on_mvps_move = {}
+mesecon.mvps_unmov = {}
 
+--- Objects (entities) that cannot be moved
+function mesecon.register_mvps_unmov(objectname)
+	mesecon.mvps_unmov[objectname] = true;
+end
+
+function mesecon.is_mvps_unmov(objectname)
+	return mesecon.mvps_unmov[objectname]
+end
+
+-- Nodes that cannot be pushed / pulled by movestones, pistons
 function mesecon.is_mvps_stopper(node, pushdir, stack, stackid)
 	local get_stopper = mesecon.mvps_stoppers[node.name]
 	if type (get_stopper) == "function" then
@@ -19,15 +29,6 @@ function mesecon.register_mvps_stopper(nodename, get_stopper)
 	mesecon.mvps_stoppers[nodename] = get_stopper
 end
 
--- Objects that cannot be moved (e.g. movestones)
-function mesecon.register_mvps_unmov(objectname)
-	mesecon.mvps_unmov[objectname] = true;
-end
-
-function mesecon.is_mvps_unmov(objectname)
-	return mesecon.mvps_unmov[objectname]
-end
-
 -- Functions to be called on mvps movement
 function mesecon.register_on_mvps_move(callback)
 	mesecon.on_mvps_move[#mesecon.on_mvps_move+1] = callback
@@ -46,37 +47,102 @@ function mesecon.mvps_process_stack(stack)
 	end
 end
 
-function mesecon.mvps_get_stack(pos, dir, maximum)
+function mesecon.mvps_get_stack(pos, dir, maximum, all_pull_sticky)
 	-- determine the number of nodes to be pushed
-	local np = {x = pos.x, y = pos.y, z = pos.z}
 	local nodes = {}
-	while true do
-		local nn = minetest.get_node_or_nil(np)
-		if not nn or #nodes > maximum then
-			-- don't push at all, something is in the way (unloaded map or too many nodes)
-			return nil
+	local frontiers = {pos}
+
+	while #frontiers > 0 do
+		local np = frontiers[1]
+		local nn = minetest.get_node(np)
+
+		if nn.name ~= "air"
+		and minetest.registered_nodes[nn.name]
+		and minetest.registered_nodes[nn.name].liquidtype == "none" then
+			table.insert(nodes, {node = nn, pos = np})
+			if #nodes > maximum then return nil end
+
+			-- add connected nodes to frontiers, connected is a vector list
+			-- the vectors must be absolute positions
+			local connected = {}
+			if minetest.registered_nodes[nn.name]
+			and minetest.registered_nodes[nn.name].mvps_sticky then
+				connected = minetest.registered_nodes[nn.name].mvps_sticky(np, nn)
+			end
+
+			table.insert(connected, vector.add(np, dir))
+
+			-- If adjacent node is sticky block and connects add that
+			-- position to the connected table
+			for _, r in ipairs(mesecon.rules.alldirs) do
+				local adjpos = vector.add(np, r)
+				local adjnode = minetest.get_node(adjpos)
+				if minetest.registered_nodes[adjnode.name]
+				and minetest.registered_nodes[adjnode.name].mvps_sticky then
+					local sticksto = minetest.registered_nodes[adjnode.name]
+						.mvps_sticky(adjpos, adjnode)
+
+					-- connects to this position?
+					for _, link in ipairs(sticksto) do
+						if vector.equals(link, np) then
+							table.insert(connected, adjpos)
+						end
+					end
+				end
+			end
+
+			if all_pull_sticky then
+				table.insert(connected, vector.subtract(np, dir))
+			end
+
+			-- Make sure there are no duplicates in frontiers / nodes before
+			-- adding nodes in "connected" to frontiers
+			for _, cp in ipairs(connected) do
+				local duplicate = false
+				for _, rp in ipairs(nodes) do
+					if vector.equals(cp, rp.pos) then
+						duplicate = true
+					end
+				end
+				for _, fp in ipairs(frontiers) do
+					if vector.equals(cp, fp) then
+						duplicate = true
+					end
+				end
+				if not duplicate then
+					table.insert(frontiers, cp)
+				end
+			end
 		end
-
-		if nn.name == "air"
-		or (minetest.registered_nodes[nn.name]
-		and minetest.registered_nodes[nn.name].liquidtype ~= "none") then --is liquid
-			break
-		end
-
-		table.insert (nodes, {node = nn, pos = np})
-
-		np = mesecon.addPosRule(np, dir)
+		table.remove(frontiers, 1)
 	end
+
 	return nodes
 end
 
-function mesecon.mvps_push(pos, dir, maximum) -- pos: pos of mvps; dir: direction of push; maximum: maximum nodes to be pushed
-	local nodes = mesecon.mvps_get_stack(pos, dir, maximum)
+function mesecon.mvps_push(pos, dir, maximum)
+	return mesecon.mvps_push_or_pull(pos, dir, dir, maximum)
+end
+
+function mesecon.mvps_pull_all(pos, dir, maximum)
+	return mesecon.mvps_push_or_pull(pos, vector.multiply(dir, -1), dir, maximum, true)
+end
+
+function mesecon.mvps_pull_single(pos, dir, maximum)
+	return mesecon.mvps_push_or_pull(pos, vector.multiply(dir, -1), dir, maximum)
+end
+
+-- pos: pos of mvps; stackdir: direction of building the stack
+-- movedir: direction of actual movement
+-- maximum: maximum nodes to be pushed
+-- all_pull_sticky: All nodes are sticky in the direction that they are pulled from
+function mesecon.mvps_push_or_pull(pos, stackdir, movedir, maximum, all_pull_sticky)
+	local nodes = mesecon.mvps_get_stack(pos, movedir, maximum, all_pull_sticky)
 
 	if not nodes then return end
-	-- determine if one of the nodes blocks the push
+	-- determine if one of the nodes blocks the push / pull
 	for id, n in ipairs(nodes) do
-		if mesecon.is_mvps_stopper(n.node, dir, nodes, id) then
+		if mesecon.is_mvps_stopper(n.node, movedir, nodes, id) then
 			return
 		end
 	end
@@ -94,22 +160,23 @@ function mesecon.mvps_push(pos, dir, maximum) -- pos: pos of mvps; dir: directio
 
 	-- add nodes
 	for _, n in ipairs(nodes) do
-		local np = mesecon.addPosRule(n.pos, dir)
+		local np = mesecon.addPosRule(n.pos, movedir)
+
 		minetest.add_node(np, n.node)
 		minetest.get_meta(np):from_table(n.meta)
 	end
-	
+
 	local moved_nodes = {}
 	local oldstack = mesecon.tablecopy(nodes)
 	for i in ipairs(nodes) do
 		moved_nodes[i] = {}
 		moved_nodes[i].oldpos = nodes[i].pos
-		nodes[i].pos = mesecon.addPosRule(nodes[i].pos, dir)
+		nodes[i].pos = mesecon.addPosRule(nodes[i].pos, movedir)
 		moved_nodes[i].pos = nodes[i].pos
 		moved_nodes[i].node = nodes[i].node
 		moved_nodes[i].meta = nodes[i].meta
 	end
-	
+
 	on_mvps_move(moved_nodes)
 
 	return true, nodes, oldstack
@@ -122,73 +189,6 @@ mesecon.register_on_mvps_move(function(moved_nodes)
 	end
 end)
 
-function mesecon.mvps_pull_single(pos, dir) -- pos: pos of mvps; direction: direction of pull (matches push direction for sticky pistons)
-	local np = mesecon.addPosRule(pos, dir)
-	local nn = minetest.get_node(np)
-
-	if ((not minetest.registered_nodes[nn.name]) --unregistered node
-	or minetest.registered_nodes[nn.name].liquidtype == "none") --non-liquid node
-	and not mesecon.is_mvps_stopper(nn, {x = -dir.x, y = -dir.y, z = -dir.z}, {{pos = np, node = nn}}, 1) then --non-stopper node
-		local meta = minetest.get_meta(np):to_table()
-		minetest.remove_node(np)
-		minetest.add_node(pos, nn)
-		minetest.get_meta(pos):from_table(meta)
-
-		nodeupdate(np)
-		nodeupdate(pos)
-		mesecon.on_dignode(np, nn)
-		mesecon.update_autoconnect(np)
-		on_mvps_move({{pos = pos, oldpos = np, node = nn, meta = meta}})
-	end
-	return {{pos = np, node = {param2 = 0, name = "air"}}, {pos = pos, node = nn}}
-end
-
-function mesecon.mvps_pull_all(pos, direction) -- pos: pos of mvps; direction: direction of pull
-	local lpos = {x=pos.x-direction.x, y=pos.y-direction.y, z=pos.z-direction.z} -- 1 away
-	local lnode = minetest.get_node(lpos)
-	local lpos2 = {x=pos.x-direction.x*2, y=pos.y-direction.y*2, z=pos.z-direction.z*2} -- 2 away
-	local lnode2 = minetest.get_node(lpos2)
-
-	--avoid pulling solid nodes
-	if lnode.name ~= "ignore"
-	and lnode.name ~= "air"
-	and ((not minetest.registered_nodes[lnode.name])
-	or minetest.registered_nodes[lnode.name].liquidtype == "none") then
-		return
-	end
-
-	--avoid pulling empty or liquid nodes
-	if lnode2.name == "ignore"
-	or lnode2.name == "air"
-	or (minetest.registered_nodes[lnode2.name]
-	and minetest.registered_nodes[lnode2.name].liquidtype ~= "none") then
-		return
-	end
-
-	local moved_nodes = {}
-	local oldpos = {x=lpos2.x + direction.x, y=lpos2.y + direction.y, z=lpos2.z + direction.z}
-	repeat
-		lnode2 = minetest.get_node(lpos2)
-		local meta = minetest.get_meta(lnode2):to_table()
-		minetest.add_node(oldpos, lnode2)
-		minetest.get_meta(oldpos):from_table(meta)
-		moved_nodes[#moved_nodes+1] = {pos = oldpos, oldpos = lpos2, node = lnode2, meta = meta}
-		nodeupdate(oldpos)
-		oldpos = {x=lpos2.x, y=lpos2.y, z=lpos2.z}
-		lpos2.x = lpos2.x-direction.x
-		lpos2.y = lpos2.y-direction.y
-		lpos2.z = lpos2.z-direction.z
-		lnode = minetest.get_node(lpos2)
-	until lnode.name == "air"
-	or lnode.name == "ignore"
-	or (minetest.registered_nodes[lnode.name]
-	and minetest.registered_nodes[lnode.name].liquidtype ~= "none")
-	minetest.remove_node(oldpos)
-	mesecon.on_dignode(oldpos, lnode2)
-	mesecon.update_autoconnect(oldpos)
-	on_mvps_move(moved_nodes)
-end
-
 function mesecon.mvps_move_objects(pos, dir, nodestack)
 	local objects_to_move = {}
 
@@ -231,5 +231,8 @@ function mesecon.mvps_move_objects(pos, dir, nodestack)
 	end
 end
 
+mesecon.register_mvps_stopper("doors:door_steel_b_1")
+mesecon.register_mvps_stopper("doors:door_steel_t_1")
+mesecon.register_mvps_stopper("doors:door_steel_b_2")
+mesecon.register_mvps_stopper("doors:door_steel_t_2")
 mesecon.register_mvps_stopper("default:chest_locked")
-mesecon.register_mvps_stopper("default:furnace")
diff --git a/mods/mesecons/mesecons_noteblock/init.lua b/mods/mesecons/mesecons_noteblock/init.lua
index d63b93ea..63218827 100644
--- a/mods/mesecons/mesecons_noteblock/init.lua
+++ b/mods/mesecons/mesecons_noteblock/init.lua
@@ -61,9 +61,15 @@ mesecon.noteblock_play = function (pos, param2)
 	if block_below_name == "default:glass" then
 		soundname="mesecons_noteblock_hihat"
 	end
+	if block_below_name == "default:steelblock" then
+		soundname=soundname.."2" -- Go up an octave.
+	end
 	if block_below_name == "default:stone" then
 		soundname="mesecons_noteblock_kick"
 	end
+	if block_below_name == "default:lava_source" then
+		soundname="fire_large"
+	end
 	if block_below_name == "default:chest" then
 		soundname="mesecons_noteblock_snare"
 	end
@@ -73,6 +79,9 @@ mesecon.noteblock_play = function (pos, param2)
 	if block_below_name == "default:wood" then
 		soundname="mesecons_noteblock_litecrash"
 	end
+	if block_below_name == "default:coalblock" then
+		soundname="tnt_explode"
+	end
 	minetest.sound_play(soundname,
 	{pos = pos, gain = 1.0, max_hear_distance = 32,})
 end
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_a2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_a2.ogg
new file mode 100644
index 00000000..11135004
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_a2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_asharp2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_asharp2.ogg
new file mode 100644
index 00000000..fda84eb9
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_asharp2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_b2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_b2.ogg
new file mode 100644
index 00000000..35a742fc
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_b2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_c2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_c2.ogg
new file mode 100644
index 00000000..84685414
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_c2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_csharp2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_csharp2.ogg
new file mode 100644
index 00000000..8d76cda4
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_csharp2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_d2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_d2.ogg
new file mode 100644
index 00000000..f1ded77c
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_d2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_dsharp2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_dsharp2.ogg
new file mode 100644
index 00000000..45f199c6
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_dsharp2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_e2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_e2.ogg
new file mode 100644
index 00000000..0dd495c8
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_e2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_f2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_f2.ogg
new file mode 100644
index 00000000..3d5931bd
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_f2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_fsharp2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_fsharp2.ogg
new file mode 100644
index 00000000..edc06d63
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_fsharp2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_g2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_g2.ogg
new file mode 100644
index 00000000..a7982062
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_g2.ogg differ
diff --git a/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_gsharp2.ogg b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_gsharp2.ogg
new file mode 100644
index 00000000..94ccdfe9
Binary files /dev/null and b/mods/mesecons/mesecons_noteblock/sounds/mesecons_noteblock_gsharp2.ogg differ
diff --git a/mods/mesecons/mesecons_pistons/init.lua b/mods/mesecons/mesecons_pistons/init.lua
index 71e63e7d..678adca8 100644
--- a/mods/mesecons/mesecons_pistons/init.lua
+++ b/mods/mesecons/mesecons_pistons/init.lua
@@ -89,8 +89,8 @@ local piston_on = function(pos, node)
 			max_hear_distance = 20,
 			gain = 0.3,
 		})
-		mesecon.mvps_process_stack (stack)
-		mesecon.mvps_move_objects  (np, dir, oldstack)
+		mesecon.mvps_process_stack(stack)
+		mesecon.mvps_move_objects(np, dir, oldstack)
 	end
 end
 
@@ -100,9 +100,10 @@ local piston_off = function(pos, node)
 	piston_remove_pusher(pos, node)
 
 	if pistonspec.sticky then
+		local maxpull = mesecon.setting("piston_max_pull", 15)
 		local dir = piston_get_direction(pistonspec.dir, node)
-		local pullpos = mesecon.addPosRule(pos, dir)
-		local stack = mesecon.mvps_pull_single(pullpos, dir)
+		local pullpos = vector.add(pos, vector.multiply(dir, 2))
+		local stack = mesecon.mvps_pull_single(pullpos, vector.multiply(dir, -1), maxpull)
 		mesecon.mvps_process_stack(pos, dir, stack)
 	end
 end
@@ -274,7 +275,7 @@ minetest.register_node("mesecons_pistons:piston_sticky_on", {
 	groups = {cracky = 3, not_in_creative_inventory = 1},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	drop = "mesecons_pistons:piston_normal_off",
+	drop = "mesecons_pistons:piston_sticky_off",
 	after_dig_node = piston_remove_pusher,
 	node_box = piston_on_box,
 	selection_box = piston_on_box,
diff --git a/mods/mesecons/mesecons_powerplant/init.lua b/mods/mesecons/mesecons_powerplant/init.lua
index 94294870..33cedffc 100644
--- a/mods/mesecons/mesecons_powerplant/init.lua
+++ b/mods/mesecons/mesecons_powerplant/init.lua
@@ -26,6 +26,6 @@ minetest.register_craft({
 	recipe = {
 		{"group:mesecon_conductor_craftable"},
 		{"group:mesecon_conductor_craftable"},
-		{"default:sapling"},
+		{"group:sapling"},
 	}
 })
diff --git a/mods/mesecons/mesecons_pressureplates/init.lua b/mods/mesecons/mesecons_pressureplates/init.lua
index d01e6e5a..b00db9a1 100644
--- a/mods/mesecons/mesecons_pressureplates/init.lua
+++ b/mods/mesecons/mesecons_pressureplates/init.lua
@@ -22,18 +22,12 @@ pp_on_timer = function (pos, elapsed)
 	if objs[1] == nil and node.name == basename .. "_on" then
 		minetest.add_node(pos, {name = basename .. "_off"})
 		mesecon.receptor_off(pos, mesecon.rules.pplate)
-		-- force deactivation of mesecon two blocks below (hacky)
-		if not mesecon.connected_to_receptor(two_below) then
-			mesecon.turnoff(two_below)
-		end
-	else
+	elseif node.name == basename .. "_off" then
 		for k, obj in pairs(objs) do
 			local objpos = obj:getpos()
 			if objpos.y > pos.y-1 and objpos.y < pos.y then
 				minetest.add_node(pos, {name = basename .. "_on"})
 				mesecon.receptor_on(pos, mesecon.rules.pplate )
-				-- force activation of mesecon two blocks below (hacky)
-				mesecon.turnon(two_below)
 			end
 		end
 	end
diff --git a/mods/mesecons/mesecons_stickyblocks/depends.txt b/mods/mesecons/mesecons_stickyblocks/depends.txt
new file mode 100644
index 00000000..01f085ba
--- /dev/null
+++ b/mods/mesecons/mesecons_stickyblocks/depends.txt
@@ -0,0 +1,2 @@
+mesecons
+mesecons_mvps
diff --git a/mods/mesecons/mesecons_stickyblocks/init.lua b/mods/mesecons/mesecons_stickyblocks/init.lua
new file mode 100644
index 00000000..c1eb1217
--- /dev/null
+++ b/mods/mesecons/mesecons_stickyblocks/init.lua
@@ -0,0 +1,16 @@
+-- Sticky blocks can be used together with pistons or movestones to push / pull
+-- structures that are "glued" together using sticky blocks
+
+-- All sides sticky block
+minetest.register_node("mesecons_stickyblocks:sticky_block_all", {
+	description = "All-sides sticky block",
+	tiles = {"default_grass_footsteps.png"},
+	groups = {dig_immediate=2},
+	mvps_sticky = function (pos, node)
+		local connected = {}
+		for _, r in ipairs(mesecon.rules.alldirs) do
+			table.insert(connected, vector.add(pos, r))
+		end
+		return connected
+	end
+})
diff --git a/mods/mesecons/mesecons_walllever/init.lua b/mods/mesecons/mesecons_walllever/init.lua
index bd71871b..5b797b1f 100644
--- a/mods/mesecons/mesecons_walllever/init.lua
+++ b/mods/mesecons/mesecons_walllever/init.lua
@@ -3,9 +3,9 @@
 -- Powers the block 2 nodes behind (using a receiver)
 mesecon.register_node("mesecons_walllever:wall_lever", {
 	description="Lever",
-	drawtype = "nodebox",
-	inventory_image = "jeija_wall_lever_off.png",
-	wield_image = "jeija_wall_lever_off.png",
+	drawtype = "mesh",
+	inventory_image = "jeija_wall_lever_inv.png",
+	wield_image = "jeija_wall_lever_inv.png",
 	paramtype = "light",
 	paramtype2 = "facedir",
 	sunlight_propagates = true,
@@ -24,40 +24,16 @@ mesecon.register_node("mesecons_walllever:wall_lever", {
 		minetest.sound_play("mesecons_lever", {pos=pos})
 	end
 },{
-	tiles = { "jeija_wall_lever_tb.png", "jeija_wall_lever_bottom.png",
-		"jeija_wall_lever_sides.png", "jeija_wall_lever_sides.png",
-		"jeija_wall_lever_back.png", "jeija_wall_lever_off.png",
-	},
-	node_box = {
-		type = "fixed",
-		fixed = {{ -6/16, -6/16, 6/16, 6/16,  6/16, 8/16 },	-- the base "slab"
-			 { -5/16, -3/16, 5/16, 5/16,  3/16, 6/16 },	-- the lighted ring area
-			 { -4/16, -2/16, 4/16, 4/16,  2/16, 5/16 },	-- the raised bit
-			 { -2/16, -1/16, 3/16, 2/16,  1/16, 4/16 },	-- the lever "hinge"
-			 { -1/16, -8/16, 4/16, 1/16,  0,    6/16 }}	-- the lever itself.
-	},
+	tiles = { "jeija_wall_lever_off.png" },
+	mesh="jeija_wall_lever_off.obj",
 	mesecons = {receptor = {
 		rules = mesecon.rules.buttonlike_get,
 		state = mesecon.state.off
 	}},
 	groups = {dig_immediate = 2, mesecon_needs_receiver = 1}
 },{
-	tiles = {
-		"jeija_wall_lever_top.png",
-		"jeija_wall_lever_tb.png",
-		"jeija_wall_lever_sides.png",
-		"jeija_wall_lever_sides.png",
-		"jeija_wall_lever_back.png",
-		"jeija_wall_lever_on.png",
-	},
-	node_box = {
-		type = "fixed",
-		fixed = {{ -6/16, -6/16,  6/16, 6/16, 6/16,  8/16 },	-- the base "slab"
-			 { -5/16, -3/16,  5/16, 5/16, 3/16,  6/16 },	-- the lighted ring area
-			 { -4/16, -2/16,  4/16, 4/16, 2/16,  5/16 },	-- the raised bit
-			 { -2/16, -1/16,  3/16, 2/16, 1/16,  4/16 },	-- the lever "hinge"
-			 { -1/16,  0,     4/16, 1/16, 8/16,  6/16 }}	-- the lever itself.
-	},
+	tiles = { "jeija_wall_lever_on.png" },
+	mesh="jeija_wall_lever_on.obj",
 	mesecons = {receptor = {
 		rules = mesecon.rules.buttonlike_get,
 		state = mesecon.state.on
diff --git a/mods/mesecons/mesecons_walllever/models/jeija_wall_lever_off.obj b/mods/mesecons/mesecons_walllever/models/jeija_wall_lever_off.obj
new file mode 100644
index 00000000..c25318ba
--- /dev/null
+++ b/mods/mesecons/mesecons_walllever/models/jeija_wall_lever_off.obj
@@ -0,0 +1,263 @@
+# Blender v2.73 (sub 0) OBJ File: 'mesecons-wall-lever-off.blend'
+# www.blender.org
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diff --git a/mods/mesecons/mesecons_walllever/models/jeija_wall_lever_on.obj b/mods/mesecons/mesecons_walllever/models/jeija_wall_lever_on.obj
new file mode 100644
index 00000000..63937265
--- /dev/null
+++ b/mods/mesecons/mesecons_walllever/models/jeija_wall_lever_on.obj
@@ -0,0 +1,263 @@
+# Blender v2.73 (sub 0) OBJ File: 'mesecons-wall-lever.blend'
+# www.blender.org
+o nodebox-5
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