more stuff i can't guarantee works by itself yet

code/game/machinery/computer/arcade/orion_trail.dm

@@ -386,7 +386,7 @@
 						var/mob/living/L = usr
 						L.Stun(200, ignore_canstun = TRUE) //you can't run :^)
 					var/S = new /obj/singularity/academy(usr.loc)
-					addtimer(CALLBACK(src, /atom/movable/proc/say, "[S] winks out, just as suddenly as it appeared."), 50)
+					addtimer(CALLBACK(src, TYPE_PROC_REF(/atom/movable, say), "[S] winks out, just as suddenly as it appeared."), 50)
 					QDEL_IN(S, 50)
 			else
 				event = null

code/game/machinery/doors/airlock_types.dm

@@ -627,7 +627,7 @@
 		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/machinery/door/airlock/clockwork/attackby(obj/item/I, mob/living/user, params)
 	if(!attempt_construction(I, user))

code/game/machinery/doors/windowdoor.dm

@@ -419,7 +419,7 @@
 		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/machinery/door/window/clockwork/allowed(mob/M)
 	if(is_servant_of_ratvar(M))