diff --git a/mods/arrow_signs/init.lua b/mods/arrow_signs/init.lua
index 56dc3d1..eae17ba 100644
--- a/mods/arrow_signs/init.lua
+++ b/mods/arrow_signs/init.lua
@@ -71,15 +71,11 @@ minetest.register_node("arrow_signs:wall_right", {
 	walkable = false,
 	selection_box = {
 		type = "wallmounted",
-		--wall_top = <default>
-		--wall_bottom = <default>
-		--wall_side = <default>
 	},
 	groups = {immortal=1,attached_node=1,arrow_sign=1},
 	legacy_wallmounted = true,
 	sounds = default.node_sound_defaults(),
 	on_construct = function(pos)
-		--local n = minetest.get_node(pos)
 		local meta = minetest.get_meta(pos)
 		meta:set_string("formspec", "field[text;;${text}]")
 		meta:set_string("infotext", "\"\"")
@@ -107,15 +103,11 @@ minetest.register_node("arrow_signs:wall_left", {
 	walkable = false,
 	selection_box = {
 		type = "wallmounted",
-		--wall_top = <default>
-		--wall_bottom = <default>
-		--wall_side = <default>
 	},
 	groups = {immortal=1,attached_node=1,arrow_sign=1},
 	legacy_wallmounted = true,
 	sounds = default.node_sound_defaults(),
 	on_construct = function(pos)
-		--local n = minetest.get_node(pos)
 		local meta = minetest.get_meta(pos)
 		meta:set_string("formspec", "field[text;;${text}]")
 		meta:set_string("infotext", "\"\"")
@@ -142,15 +134,11 @@ minetest.register_node("arrow_signs:wall_up", {
 	walkable = false,
 	selection_box = {
 		type = "wallmounted",
-		--wall_top = <default>
-		--wall_bottom = <default>
-		--wall_side = <default>
 	},
 	groups = {immortal=1,attached_node=1,arrow_sign=1},
 	legacy_wallmounted = true,
 	sounds = default.node_sound_defaults(),
 	on_construct = function(pos)
-		--local n = minetest.get_node(pos)
 		local meta = minetest.get_meta(pos)
 		meta:set_string("formspec", "field[text;;${text}]")
 		meta:set_string("infotext", "\"\"")
@@ -177,15 +165,11 @@ minetest.register_node("arrow_signs:wall_down", {
 	walkable = false,
 	selection_box = {
 		type = "wallmounted",
-		--wall_top = <default>
-		--wall_bottom = <default>
-		--wall_side = <default>
 	},
 	groups = {immortal=1,attached_node=1,arrow_sign=1},
 	legacy_wallmounted = true,
 	sounds = default.node_sound_defaults(),
 	on_construct = function(pos)
-		--local n = minetest.get_node(pos)
 		local meta = minetest.get_meta(pos)
 		meta:set_string("formspec", "field[text;;${text}]")
 		meta:set_string("infotext", "\"\"")