diff --git a/CHANGELOG.md b/CHANGELOG.md
index 46e1790..bc39819 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## [Dec 22nd] Unnamed Minor Update
+
+Game Changes:
+
+- Bugfixes
+
+Code Changes:
+
+- Document some functions
+
 ## [Dec 2nd - Dec 22nd] Major Update: The Greatest Update
 
 **THIS UPDATE CONTAINS BREAKING CHANGES!!**
diff --git a/mods/ITEMS/pyutest_electricity/components/delayer.lua b/mods/ITEMS/pyutest_electricity/components/delayer.lua
index 6280e78..160e86a 100644
--- a/mods/ITEMS/pyutest_electricity/components/delayer.lua
+++ b/mods/ITEMS/pyutest_electricity/components/delayer.lua
@@ -44,7 +44,7 @@ PyuTest.make_electricity_device("pyutest_electricity:delayer", "Delayer", {
 end)
 
 core.register_craft({
-	output = "pyutest_electricity:button",
+	output = "pyutest_electricity:delayer",
 	recipe = {
 		{ "group:cobble", "group:cobble", "group:cobble" },
 		{ "group:cobble", "pyutest_ores:zinc_ingot",  "group:cobble" },
diff --git a/mods/ITEMS/pyutest_electricity/devices/noteblock.lua b/mods/ITEMS/pyutest_electricity/devices/noteblock.lua
index 6d6aaeb..6e298dc 100644
--- a/mods/ITEMS/pyutest_electricity/devices/noteblock.lua
+++ b/mods/ITEMS/pyutest_electricity/devices/noteblock.lua
@@ -33,6 +33,7 @@ local function after_place_node(pos)
 	local meta = core.get_meta(pos)
 
 	meta:set_int(NOTE_POSITION_KEY, #NOTES)
+	meta:set_string("infotext", string.format("Note: %d", meta:get_int(NOTE_POSITION_KEY)))
 end
 
 local function play_sound(pos)
@@ -72,24 +73,14 @@ PyuTest.make_electricity_device("pyutest_electricity:note_block", "Note Block",
 			meta:set_int(NOTE_POSITION_KEY, ppos + 1)
 		end
 
+		meta:set_string("infotext", string.format("Note: %d", meta:get_int(NOTE_POSITION_KEY)))
+
 		play_sound(pos)
 	end
 }, function (pos, node, sender_pos)
 	play_sound(pos)
 end)
 
-core.register_abm({
-	label = "Note Block infotext",
-	nodenames = {"pyutest_electricity:note_block"},
-	interval = 1,
-	chance = 1,
-	action = function (pos)
-		local meta = core.get_meta(pos)
-
-		meta:set_string("infotext", string.format("Note: %d", meta:get_int(NOTE_POSITION_KEY)))
-	end
-})
-
 core.register_craft({
 	output = "pyutest_electricity:note_block",
 	recipe = {
diff --git a/mods/ITEMS/pyutest_potions/api.lua b/mods/ITEMS/pyutest_potions/api.lua
index a3c746b..461a678 100644
--- a/mods/ITEMS/pyutest_potions/api.lua
+++ b/mods/ITEMS/pyutest_potions/api.lua
@@ -13,20 +13,6 @@ PyuTest.make_potion = function (name, desc, options)
 		PyuTest.potion_recipes[options.craft] = name
 	end
 
-	PyuTest.make_projectile(e_id, {
-		visual = "sprite",
-		textures = {texture},
-	}, {
-		_slowdown = false,
-	}, {
-		on_hit_node = function (self, pos, node)
-			splash(pos + vector.new(0, 1, 0))
-		end,
-		on_hit_object = function (self, object)
-			splash(self.object:get_pos(), self.object)
-		end
-	})
-
 	local function drink(itemstack, user, pointed_thing)
 		if user == nil or not user:is_player() then
 			return
@@ -43,10 +29,10 @@ PyuTest.make_potion = function (name, desc, options)
 		return itemstack
 	end
 
-	local function splash(pos, obj)
+	local function splash(pos)
 		local rad = options.radius or 2
 		for o in core.objects_inside_radius(pos, rad) do
-			if o ~= obj then
+			if o:is_valid() then
 				if o:is_player() then
 					if options.action_splash then
 						options.action_splash(o)
@@ -85,6 +71,20 @@ PyuTest.make_potion = function (name, desc, options)
 		return itemstack
 	end
 
+	PyuTest.make_projectile(e_id, {
+		visual = "sprite",
+		textures = {texture},
+	}, {
+		_slowdown = false,
+	}, {
+		on_hit_node = function (self, pos, node)
+			splash(pos + vector.new(0, 1, 0))
+		end,
+		on_hit_object = function (self, object)
+			splash(self.object:get_pos())
+		end,
+	})
+
 	PyuTest.make_item(name, desc, {
 		potion = 1
 	}, texture, {
diff --git a/mods/ITEMS/pyutest_potions/potions.lua b/mods/ITEMS/pyutest_potions/potions.lua
index 0bbdc54..5d5a7cf 100644
--- a/mods/ITEMS/pyutest_potions/potions.lua
+++ b/mods/ITEMS/pyutest_potions/potions.lua
@@ -37,7 +37,8 @@ PyuTest.make_potion("pyutest_potions:instant_damage", "Instant Damage Potion", {
 	end,
 	action_splash = function (object)
 		PyuTest.deal_damage(object, 6, PyuTest.DAMAGE_TYPES.magic())
-	end
+	end,
+	craft = "pyutest_tools:stone_sword"
 })
 
 PyuTest.make_potion("pyutest_potions:instant_health", "Instant Health Potion", {