docs

docs/Features.md

@@ -5,3 +5,5 @@ Use `Configure::write('App.monitorHeader', true);` to assert, that all controlle
 to the actual response->send() call. It will throw an exception in debug mode, and trigger an error in productive mode.
 
 Make sure your AppController extends the Tools plugin MyController.
+
+By default it is not active, and when activated via bootstrap you can always temporarally or locally deactivate it for specific controllers/actions.