https://github.com/tgstation/tgstation/pull/52255

code/controllers/configuration/config_entry.dm

@@ -83,7 +83,7 @@
 	var/auto_trim = TRUE
 
 /datum/config_entry/string/vv_edit_var(var_name, var_value)
-	return var_name != "auto_trim" && ..()
+	return var_name != NAMEOF(src, auto_trim) && ..()
 
 /datum/config_entry/string/ValidateAndSet(str_val, during_load)
 	if(!VASProcCallGuard(str_val))
@@ -110,7 +110,7 @@
 	return FALSE
 
 /datum/config_entry/number/vv_edit_var(var_name, var_value)
-	var/static/list/banned_edits = list("max_val", "min_val", "integer")
+	var/static/list/banned_edits = list(NAMEOF(src, max_val), NAMEOF(src, min_val), NAMEOF(src, integer))
 	return !(var_name in banned_edits) && ..()
 
 /datum/config_entry/flag
@@ -216,7 +216,7 @@
 	return FALSE
 
 /datum/config_entry/keyed_list/vv_edit_var(var_name, var_value)
-	return var_name != "splitter" && ..()
+	return var_name != NAMEOF(src, splitter) && ..()
 
 /datum/config_entry/keyed_list/proc/preprocess_key(key)
 	return key

code/controllers/subsystem.dm

@@ -210,10 +210,10 @@
 
 /datum/controller/subsystem/vv_edit_var(var_name, var_value)
 	switch (var_name)
-		if ("can_fire")
+		if (NAMEOF(src, can_fire))
 			//this is so the subsystem doesn't rapid fire to make up missed ticks causing more lag
 			if (var_value)
 				next_fire = world.time + wait
-		if ("queued_priority") //editing this breaks things.
-			return 0
+		if (NAMEOF(src, queued_priority)) //editing this breaks things.
+			return FALSE
 	. = ..()

code/controllers/subsystem/blackbox.dm

@@ -60,9 +60,9 @@ SUBSYSTEM_DEF(blackbox)
 
 /datum/controller/subsystem/blackbox/vv_edit_var(var_name, var_value)
 	switch(var_name)
-		if("feedback")
+		if(NAMEOF(src, feedback))
 			return FALSE
-		if("sealed")
+		if(NAMEOF(src, sealed))
 			if(var_value)
 				return Seal()
 			return FALSE

code/controllers/subsystem/title.dm

@@ -47,7 +47,7 @@ SUBSYSTEM_DEF(title)
 	. = ..()
 	if(.)
 		switch(var_name)
-			if("icon")
+			if(NAMEOF(src, icon))
 				if(splash_turf)
 					splash_turf.icon = icon
 
@@ -66,4 +66,4 @@ SUBSYSTEM_DEF(title)
 	icon = SStitle.icon
 	splash_turf = SStitle.splash_turf
 	file_path = SStitle.file_path
-	previous_icon = SStitle.previous_icon
+	previous_icon = SStitle.previous_icon