it compiles, that's better than it not compiling, right?

code/game/objects/effects/anomalies.dm

@@ -273,7 +273,7 @@
 		T.atmos_spawn_air("o2=5;plasma=5;TEMP=1000")
 
 /obj/effect/anomaly/pyro/detonate()
-	INVOKE_ASYNC(src, .proc/makepyroslime)
+	INVOKE_ASYNC(src,PROC_REF(makepyroslime))
 
 /obj/effect/anomaly/pyro/proc/makepyroslime()
 	var/turf/open/T = get_turf(src)

code/game/objects/effects/blessing.dm

@@ -16,7 +16,7 @@
 		I.alpha = 64
 		I.appearance_flags = RESET_ALPHA
 		add_alt_appearance(/datum/atom_hud/alternate_appearance/basic/blessedAware, "blessing", I)
-	RegisterSignal(loc, COMSIG_ATOM_INTERCEPT_TELEPORT, .proc/block_cult_teleport)
+	RegisterSignal(loc, COMSIG_ATOM_INTERCEPT_TELEPORT,PROC_REF(block_cult_teleport))
 
 /obj/effect/blessing/Destroy()
 	UnregisterSignal(loc, COMSIG_ATOM_INTERCEPT_TELEPORT)

code/game/objects/effects/effect_system/effect_system.dm

@@ -53,7 +53,7 @@ would spawn and follow the beaker, even if it is carried or thrown.
 	for(var/i in 1 to number)
 		if(total_effects > 20)
 			return
-		INVOKE_ASYNC(src, .proc/generate_effect)
+		INVOKE_ASYNC(src,PROC_REF(generate_effect))
 
 /datum/effect_system/proc/generate_effect()
 	if(holder)
@@ -71,9 +71,9 @@ would spawn and follow the beaker, even if it is carried or thrown.
 	for(var/j in 1 to steps_amt)
 		sleep(5)
 		step(E,direction)
-	addtimer(CALLBACK(src, .proc/decrement_total_effect), 20)
+	addtimer(CALLBACK(src,PROC_REF(decrement_total_effect)), 20)
 	if(!QDELETED(src))
-		addtimer(CALLBACK(src, .proc/decrement_total_effect), 20)
+		addtimer(CALLBACK(src,PROC_REF(decrement_total_effect)), 20)
 
 /datum/effect_system/proc/decrement_total_effect()
 	total_effects--

code/game/objects/effects/effect_system/effects_explosion.dm

@@ -17,7 +17,7 @@
 		var/direct = pick(GLOB.alldirs)
 		var/steps_amt = pick(1;25,2;50,3,4;200)
 		for(var/j in 1 to steps_amt)
-			addtimer(CALLBACK(GLOBAL_PROC, .proc/_step, expl, direct), j)
+			addtimer(CALLBACK(GLOBAL_PROC_REF(_step), expl, direct), j)
 
 /obj/effect/explosion
 	name = "fire"
@@ -55,4 +55,4 @@
 	S.start()
 /datum/effect_system/explosion/smoke/start()
 	..()
-	addtimer(CALLBACK(src, .proc/create_smoke), 5)
+	addtimer(CALLBACK(src,PROC_REF(create_smoke)), 5)

code/game/objects/effects/effect_system/effects_smoke.dm

@@ -42,7 +42,7 @@
 
 /obj/effect/particle_effect/smoke/proc/kill_smoke()
 	STOP_PROCESSING(SSobj, src)
-	INVOKE_ASYNC(src, .proc/fade_out)
+	INVOKE_ASYNC(src,PROC_REF(fade_out))
 	QDEL_IN(src, 10)
 
 /obj/effect/particle_effect/smoke/process()
@@ -64,7 +64,7 @@
 	if(C.smoke_delay)
 		return 0
 	C.smoke_delay++
-	addtimer(CALLBACK(src, .proc/remove_smoke_delay, C), 10)
+	addtimer(CALLBACK(src,PROC_REF(remove_smoke_delay), C), 10)
 	return 1
 
 /obj/effect/particle_effect/smoke/proc/remove_smoke_delay(mob/living/carbon/C)

code/game/objects/effects/glowshroom.dm

@@ -80,7 +80,7 @@
 	else //if on the floor, glowshroom on-floor sprite
 		icon_state = base_icon_state
 
-	addtimer(CALLBACK(src, .proc/Spread), delay)
+	addtimer(CALLBACK(src,PROC_REF(Spread)), delay)
 
 /obj/structure/glowshroom/proc/Spread()
 	var/turf/ownturf = get_turf(src)
@@ -127,7 +127,7 @@
 			shrooms_planted++ //if we failed due to generation, don't try to plant one later
 	if(shrooms_planted < myseed.yield) //if we didn't get all possible shrooms planted, try again later
 		myseed.yield -= shrooms_planted
-		addtimer(CALLBACK(src, .proc/Spread), delay)
+		addtimer(CALLBACK(src,PROC_REF(Spread)), delay)
 
 /obj/structure/glowshroom/proc/CalcDir(turf/location = loc)
 	var/direction = 16

code/game/objects/effects/proximity.dm

@@ -23,7 +23,7 @@
 	else if(hasprox_receiver == host) //Default case
 		hasprox_receiver = H
 	host = H
-	RegisterSignal(host, COMSIG_MOVABLE_MOVED, .proc/HandleMove)
+	RegisterSignal(host, COMSIG_MOVABLE_MOVED,PROC_REF(HandleMove))
 	last_host_loc = host.loc
 	SetRange(current_range,TRUE)
 

code/game/objects/effects/spawners/xeno_egg_delivery.dm

@@ -15,5 +15,5 @@
 	message_admins("An alien egg has been delivered to [ADMIN_VERBOSEJMP(T)].")
 	log_game("An alien egg has been delivered to [AREACOORD(T)]")
 	var/message = "Attention [station_name()], we have entrusted you with a research specimen in [get_area_name(T, TRUE)]. Remember to follow all safety precautions when dealing with the specimen."
-	SSticker.OnRoundstart(CALLBACK(GLOBAL_PROC, /proc/addtimer, CALLBACK(GLOBAL_PROC, /proc/print_command_report, message), announcement_time))
+	SSticker.OnRoundstart(CALLBACK(GLOBAL_PROC_REF(addtimer), CALLBACK(GLOBAL_PROC_REF(print_command_report), message), announcement_time))
 	return INITIALIZE_HINT_QDEL