Updating instructions on WatchDog.cfg

Author: Lisias

GameData/ModuleManagerWatchDog/WatchDog.cfg

@@ -6,13 +6,23 @@ WatchDog
 	// are a known source of performance issues and having them on non
 	// standard places makes thing harder to diagnose when something goes
 	// down through the tubes.
-	//
-	// Comment the following line if you prefer to have multiple
-	// Assemblies around on older KSPs. **Patching with MM does not works**
-	// as this tool runs before MM can process the patches (but may or may
-	// not work when MM loads the cache - in doubt, don't patch).
+
 	ForceRulesAsItWas = 1.12
 
+	// On KSP >= 1.8 and <= 1.11.2, having multiple ModuleManager's on GameData
+	// is terrible, as by the way KSP load things the oldest MM is ellected to
+	// be used!
+	//
+	// Uncomment the following line if you want to enforce an unique MM
+	// being loaded, preventing performances issues on older KSP and using
+	// deprecated versions on the newer ones.
+	//
+	// **Patching with MM does not works**  as this tool runs before MM can
+	// process the patches (but may or may not work when MM loads the cache - in
+	// doubt, don't patch).
+
+	// ForceRulesAsItWas = 1.8
+
 	EnforceRulesFor = 1.8
 	EnforceRulesFor = 1.9
 	EnforceRulesFor = 1.10