diff --git a/additional_stuff/init.lua b/additional_stuff/init.lua
index 13963d6..9121e2a 100644
--- a/additional_stuff/init.lua
+++ b/additional_stuff/init.lua
@@ -13,12 +13,6 @@ minetest.register_craft({
 	recipe = "group:tree",
 })
 
-minetest.register_craft({
-	type = "cooking",
-	output = "default:coal_lump",
-	recipe = "group:tree",
-})
-
 minetest.register_craft({
 	output = "default:mossycobble",
 	type = "shapeless",
@@ -155,7 +149,7 @@ local function is_not_an_ore(ore_name)
 end
 
 -- Place ore just as often as they occur in mapgen.
-local function choose_ore(pos)
+local function choose_ore()
 	local cool_flowing = "default:stone"
 	for _, ore in pairs(minetest.registered_ores) do
 		if is_not_an_ore(ore.ore) then
@@ -184,7 +178,7 @@ default.cool_lava = function(pos, node)
 		end
 		minetest.set_node(pos, {name = cool_source})
 	else -- Lava flowing
-		local cool_flowing = choose_ore(pos)
+		local cool_flowing = choose_ore()
 		minetest.set_node(pos, {name = cool_flowing})
 	end
 	minetest.sound_play("default_cool_lava",
diff --git a/give_initial_stuff/init.lua b/give_initial_stuff/init.lua
index 7e2b9b6..ba0567a 100644
--- a/give_initial_stuff/init.lua
+++ b/give_initial_stuff/init.lua
@@ -38,14 +38,13 @@ if minetest.global_exists("startanode") then
 			fill_chest(pos)
 		end
 	else
-		-- without water: keep the start-a-node as stone and place the chest above
+		-- keep the start-a-node as stone and place the chest above without water
 		startanode.after_place_func = function(player, pos)
 			chestpos = {x=pos.x, y=pos.y+1,z=pos.z}
 			minetest.set_node(chestpos, {name="default:chest"})
 			fill_chest(chestpos)
 		end
 	end
-
 	return
 end