symfony
diff --git a/‎cookbook/debugging.rst
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+6-3Lines changed: 6 additions & 3 deletions b/‎cookbook/debugging.rst
Copy file name to clipboardExpand all lines: cookbook/debugging.rst
+6-3Lines changed: 6 additions & 3 deletions
@@ -21,9 +21,12 @@ Disabling the Bootstrap File and Class Caching
 
 And to make the production environment as fast as possible, Symfony creates
 big PHP files in your cache containing the aggregation of PHP classes your
-project needs for every request. However, this behavior can confuse your
-debugger. This recipe shows you how you can tweak this caching mechanism
-to make it friendlier when you need to debug code that involves Symfony classes.
+project needs for every request. However, this behavior can confuse your debugger,
+because the same class can be located in two different places: the original class
+file and the big file which aggregates lots of classes.
+
+This recipe shows you how you can tweak this caching mechanism to make it friendlier
+when you need to debug code that involves Symfony classes.
 
 The ``app_dev.php`` front controller reads as follows by default::