more stuff i can't guarantee works by itself yet

code/game/objects/structures/false_walls.dm

@@ -55,7 +55,7 @@
 		for(var/mob/living/obstacle in srcturf) //Stop people from using this as a shield
 			opening = FALSE
 			return
-	addtimer(CALLBACK(src, /obj/structure/falsewall/proc/toggle_open), 5)
+	addtimer(CALLBACK(src, TYPE_PROC_REF(/obj/structure/falsewall, toggle_open)), 5)
 
 /obj/structure/falsewall/proc/toggle_open()
 	if(!QDELETED(src))

code/game/objects/structures/grille.dm

@@ -307,7 +307,7 @@
 		var/previouscolor = color
 		color = "#960000"
 		animate(src, color = previouscolor, time = 8)
-		addtimer(CALLBACK(src, /atom/proc/update_atom_colour), 8)
+		addtimer(CALLBACK(src, TYPE_PROC_REF(/atom, update_atom_colour)), 8)
 
 /obj/structure/grille/ratvar/ratvar_act()
 	return

code/game/objects/structures/table_frames.dm

@@ -138,4 +138,4 @@
 		var/previouscolor = color
 		color = "#960000"
 		animate(src, color = previouscolor, time = 8)
-		addtimer(CALLBACK(src, /atom/proc/update_atom_colour), 8)
+		addtimer(CALLBACK(src, TYPE_PROC_REF(/atom, update_atom_colour)), 8)

code/game/objects/structures/tables_racks.dm

@@ -636,7 +636,7 @@
 		var/previouscolor = color
 		color = "#960000"
 		animate(src, color = previouscolor, time = 8)
-		addtimer(CALLBACK(src, /atom/proc/update_atom_colour), 8)
+		addtimer(CALLBACK(src, TYPE_PROC_REF(/atom, update_atom_colour)), 8)
 
 /obj/structure/table/reinforced/brass/ratvar_act()
 	obj_integrity = max_integrity

code/game/objects/structures/window.dm

@@ -873,7 +873,7 @@ GLOBAL_LIST_EMPTY(electrochromatic_window_lookup)
 		var/previouscolor = color
 		color = "#960000"
 		animate(src, color = previouscolor, time = 8)
-		addtimer(CALLBACK(src, /atom/proc/update_atom_colour), 8)
+		addtimer(CALLBACK(src, TYPE_PROC_REF(/atom, update_atom_colour)), 8)
 
 /obj/structure/window/reinforced/clockwork/unanchored
 	anchored = FALSE