diff --git a/Blocking-mode:-medium-mode.md b/Blocking-mode:-medium-mode.md
index f20adcb..27f3fbb 100644
--- a/Blocking-mode:-medium-mode.md
+++ b/Blocking-mode:-medium-mode.md
@@ -47,4 +47,6 @@ With one click or two, you can easily fall back into lesser blocking mode, if ev
 To fall back into [easy mode](https://github.com/gorhill/uBlock/wiki/Blocking-mode:-easy-mode):
 - Set a local noop rule for the _3rd-party script_ cell.
 - Set a local noop rule for the _3rd-party frames_ cell.
-    - Optional, as blocking 3rd-frames is less likely to break web sites.
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+    - Optional, as blocking 3rd-frames is less likely to break web sites.
+
+Using local noop rule ensure that the resulting lesser blocking mode applies _only_ to the current site, so that medium mode is still enforced everywhere else.
\ No newline at end of file