Converts /modules/ to using WEIGHT_CLASS_x

code/modules/detective_work/evidence.dm

@@ -6,7 +6,7 @@
 	icon = 'icons/obj/storage.dmi'
 	icon_state = "evidenceobj"
 	item_state = ""
-	w_class = 1
+	w_class = WEIGHT_CLASS_TINY
 
 /obj/item/weapon/evidencebag/afterattack(obj/item/I, mob/user,proximity)
 	if(!proximity || loc == I)
@@ -29,7 +29,7 @@
 		to_chat(user, "<span class='notice'>You find putting an evidence bag in another evidence bag to be slightly absurd.</span>")
 		return 1 //now this is podracing
 
-	if(I.w_class > 3)
+	if(I.w_class > WEIGHT_CLASS_NORMAL)
 		to_chat(user, "<span class='notice'>[I] won't fit in [src].</span>")
 		return
 
@@ -76,7 +76,7 @@
 		"<span class='notice'>You hear someone rustle around in a plastic bag, and remove something.</span>")
 		overlays.Cut()	//remove the overlays
 		user.put_in_hands(I)
-		w_class = 1
+		w_class = WEIGHT_CLASS_TINY
 		icon_state = "evidenceobj"
 		desc = "An empty evidence bag."
 
@@ -87,7 +87,7 @@
 /obj/item/weapon/storage/box/evidence
 	name = "evidence bag box"
 	desc = "A box claiming to contain evidence bags."
-	
+
 /obj/item/weapon/storage/box/evidence/New()
 	new /obj/item/weapon/evidencebag(src)
 	new /obj/item/weapon/evidencebag(src)
@@ -95,4 +95,4 @@
 	new /obj/item/weapon/evidencebag(src)
 	new /obj/item/weapon/evidencebag(src)
 	new /obj/item/weapon/evidencebag(src)
-	..()
+	..()

code/modules/detective_work/footprints_and_rag.dm

@@ -17,7 +17,7 @@
 /obj/item/weapon/reagent_containers/glass/rag
 	name = "damp rag"
 	desc = "For cleaning up messes, you suppose."
-	w_class = 1
+	w_class = WEIGHT_CLASS_TINY
 	icon = 'icons/obj/toy.dmi'
 	icon_state = "rag"
 	amount_per_transfer_from_this = 5

code/modules/detective_work/scanner.dm

@@ -7,7 +7,7 @@
 	desc = "Used to remotely scan objects and biomass for DNA and fingerprints. Can print a report of the findings."
 	icon = 'icons/goonstation/objects/objects.dmi'
 	icon_state = "detscanner"
-	w_class = 3
+	w_class = WEIGHT_CLASS_NORMAL
 	item_state = "electronic"
 	flags = CONDUCT | NOBLUDGEON
 	slot_flags = SLOT_BELT