Tweaks

code/controllers/subsystem.dm

@@ -230,9 +230,12 @@
 			return 0
 	. = ..()
 
-// Returns the metrics for the subsystem.
-// This can be overriden on subtypes for variables that could affect tick usage
-// Example: ATs on SSair
+/**
+  * Returns the metrics for the subsystem.
+  *
+  * This can be overriden on subtypes for variables that could affect tick usage
+  * Example: ATs on SSair
+  */
 /datum/controller/subsystem/proc/get_metrics()
 	SHOULD_CALL_PARENT(TRUE)
 	var/list/out = list()

code/controllers/subsystem/metrics.dm

@@ -39,6 +39,9 @@ SUBSYSTEM_DEF(metrics)
 	return json_encode(out)
 
 /*
+
+// Uncomment this if you add new metrics to verify how the JSON formats
+
 /client/verb/debugmetricts()
 	usr << browse(SSmetrics.get_metrics_json(), "window=aadebug")
 */