diff --git a/mesecons_delayer/init.lua b/mesecons_delayer/init.lua
index c76515a..bda85e3 100644
--- a/mesecons_delayer/init.lua
+++ b/mesecons_delayer/init.lua
@@ -3,6 +3,7 @@ minetest.register_node("mesecons_delayer:delayer_off_1", {
 	drawtype = "raillike",
 	tile_images = {"mesecons_delayer_off_1.png"},
 	inventory_image = "mesecons_delayer_off_1.png",
+	wield_image = "mesecons_delayer_off_1.png",
 	walkable = false,
 	selection_box = {type = "fixed",},
 	groups = {bendy=2,snappy=1,dig_immediate=2},
diff --git a/mesecons_dev/README b/mesecons_dev/README
index c54c51a..c8a3abd 100644
--- a/mesecons_dev/README
+++ b/mesecons_dev/README
@@ -1,4 +1,4 @@
 Please note:
 The mesecons modules in here have been disabled for various reasons:
 They are old and deprecated, are not needed anymore or are buggy atm.
-You can create a model out of them, but it is not recommended to use any of them.
+You can create a module out of them, but it is not recommended to use any of them.
diff --git a/mesecons_dev/mesecons_walllever/depends.txt b/mesecons_dev/mesecons_walllever/depends.txt
deleted file mode 100644
index e69de29..0000000
diff --git a/mesecons_random/depends.txt b/mesecons_random/depends.txt
index 0aa5cc3..acaa924 100644
--- a/mesecons_random/depends.txt
+++ b/mesecons_random/depends.txt
@@ -1,2 +1 @@
 mesecons
-experimental
diff --git a/mesecons_random/init.lua b/mesecons_random/init.lua
index ce3a391..2ef3af1 100644
--- a/mesecons_random/init.lua
+++ b/mesecons_random/init.lua
@@ -1,13 +1,3 @@
---Launch TNT
-
-mesecon:register_on_signal_on(function(pos, node)
-	if node.name=="experimental:tnt" then
-		minetest.env:remove_node(pos)
-		minetest.env:add_entity(pos, "experimental:tnt")
-		nodeupdate(pos)
-	end
-end)
-
 -- REMOVE_STONE
 
 minetest.register_node("mesecons_random:removestone", {
diff --git a/mesecons_walllever/depends.txt b/mesecons_walllever/depends.txt
new file mode 100644
index 0000000..52a18df
--- /dev/null
+++ b/mesecons_walllever/depends.txt
@@ -0,0 +1,2 @@
+mesecons
+mesecons_button
diff --git a/mesecons_dev/mesecons_walllever/init.lua b/mesecons_walllever/init.lua
similarity index 70%
rename from mesecons_dev/mesecons_walllever/init.lua
rename to mesecons_walllever/init.lua
index 0276aeb..4e3401e 100644
--- a/mesecons_dev/mesecons_walllever/init.lua
+++ b/mesecons_walllever/init.lua
@@ -33,44 +33,18 @@ minetest.register_node("mesecons_walllever:wall_lever_on", {
 minetest.register_on_dignode(
     function(pos, oldnode, digger)
         if oldnode.name == "mesecons_walllever:wall_lever_on" then
-            mesecon:receptor_off(pos)
+            mesecon:receptor_off(pos, mesecon.button_get_rules(oldnode.param2))
         end    
     end
 )
 minetest.register_on_punchnode(function(pos, node, puncher)
 	if node.name == "mesecons_walllever:wall_lever_off" then
 		minetest.env:add_node(pos, {name="mesecons_walllever:wall_lever_on",param2=node.param2})
-		local rules_string=nil
-		if node.param2 == 5 then
-			rules_string="button_z+"
-		end
-		if node.param2 == 3 then
-			rules_string="button_x+"
-		end
-		if node.param2 == 4 then
-			rules_string="button_z-"
-		end
-		if node.param2 == 2 then
-			rules_string="button_x-"
-		end
-		mesecon:receptor_on(pos, rules_string)
+		mesecon:receptor_on(pos, mesecon.button_get_rules(node.param2))
 	end
 	if node.name == "mesecons_walllever:wall_lever_on" then
 		minetest.env:add_node(pos, {name="mesecons_walllever:wall_lever_off",param2=node.param2})
-		local rules_string=nil
-		if node.param2 == 5 then
-			rules_string="button_z+"
-		end
-		if node.param2 == 3 then
-			rules_string="button_x+"
-		end
-		if node.param2 == 4 then
-			rules_string="button_z-"
-		end
-		if node.param2 == 2 then
-			rules_string="button_x-"
-		end
-		mesecon:receptor_off(pos, rules_string)
+		mesecon:receptor_off(pos, mesecon.button_get_rules(node.param2))
 	end
 end)
 
@@ -82,5 +56,5 @@ minetest.register_craft({
 		{'"default:stick"'},
 	}
 })
-mesecon:add_receptor_node("mesecons_walllever:wall_lever")
-mesecon:add_receptor_node_off("mesecons_walllever:wall_lever_off")
+mesecon:add_receptor_node("mesecons_walllever:wall_lever", nil, mesecon.button_get_rules)
+mesecon:add_receptor_node_off("mesecons_walllever:wall_lever_off", nil, mesecon.button_get_rules)