@@ -142,9 +142,9 @@
 	local m = stack:get_meta()
 	local def = stack:get_definition()._proto.data
 	local grade
 	if r.grade then grade = r.grade
-	elseif m:contains('rune_grade') then grade = m:get_int('rune_grade') end
+	elseif m:contains 'rune_grade' then grade = m:get_int 'rune_grade' end
 
 	local qpfx = constants.rune_grades[grade]
 	local title = sorcery.lib.color(def.tone):readable():fmt(string.format('%s %s Rune',qpfx,def.name))
 
@@ -156,9 +156,9 @@
 sorcery.amulet.setrune = function(stack,rune,user)
 	local m = stack:get_meta()
 	if rune then
 		local rp = rune:get_definition()._proto
-		local rg = rune:get_meta():get_int('rune_grade')
+		local rg = rune:get_meta():get_int 'rune_grade'
 		m:set_string('amulet_rune', rp.id)
 		m:set_int('amulet_rune_grade', rg)
 		local spell = sorcery.amulet.getspell(stack)
 		if not spell then return nil end
@@ -439,11 +439,11 @@
 		end
 		if fl == 'active' then
 			inv:set_stack('amulet',1,sorcery.amulet.setrune(inv:get_stack('amulet',1),nil,user))
 			-- only special wrenches can extract runes intact
-			if wrench.powers.extract then wwear('extract')
+			if wrench.powers.extract then wwear 'extract'
 				minetest.sound_play('sorcery_chime', { pos = pos, gain = 0.5 })
-			elseif wrench.powers.purge then wwear('purge')
+			elseif wrench.powers.purge then wwear 'purge'
 				inv:set_stack(tl,ti,ItemStack(nil))
 				minetest.sound_play('sorcery_disjoin', { pos = pos, gain = 0.5 })
 			end
 		elseif tl == 'active' and wrench.powers.imbue then
@@ -454,9 +454,9 @@
 				above = vector.add(pos,{x=0,y=1,z=0});
 			}, spell.tone:brighten(1.2):hex())
 			minetest.sound_play('xdecor_enchanting', { pos = pos, gain = 0.5 })
 			inv:set_stack('amulet',1,amulet)
-			wwear('imbue')
+			wwear 'imbue'
 		end
 		-- trigger the update early to clean up the ghost image :/
 		-- minetest needs a cleaner way to handle these
 		runeforge_update(pos)