diff --git a/Dynamic-filtering:-default-deny.md b/Dynamic-filtering:-default-deny.md
index a81918a..08db977 100644
--- a/Dynamic-filtering:-default-deny.md
+++ b/Dynamic-filtering:-default-deny.md
@@ -19,7 +19,7 @@ The benefits of using default-deny are plenty:
 You can disengage default-deny for the current site with one click: set the "3rd-party" local setting to `noop`:
 
 ![Default-deny](https://raw.githubusercontent.com/gorhill/uBlock/master/doc/img/df-dd-02.png)<br>
-<sup>Default-deny cancelled locally. Notice that the blocking of 3rd-party frames is still in effect.</sup>
+<sup>Default-deny cancelled locally. Notice that the blocking of 3rd-party frames is still in effect: cells with higher precedence won't have their rules overriden by cell with lower precedence.</sup>
 
 This results in default-deny being disengaged for the current site (`theguardian.com` in the picture), **while** keeping engaged static filtering (_EasyList, _EasyPrivacy_, etc.)