diff --git a/reference/strings/functions/addcslashes.xml b/reference/strings/functions/addcslashes.xml
index afdf93b49a..af76715084 100644
--- a/reference/strings/functions/addcslashes.xml
+++ b/reference/strings/functions/addcslashes.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.12 $ -->
+<!-- $Revision: 1.13 $ -->
 <refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.addcslashes">
  <refnamediv>
   <refname>addcslashes</refname>
@@ -79,9 +79,9 @@ echo addcslashes("zoo['.']", 'z..A');
         Be careful if you choose to escape characters 0, a, b, f, n, r,
         t and v. They will be converted to \0, \a, \b, \f, \n, \r, \t
         and \v.
-        In PHP \0 (NULL), \r (carriage return), \n (newline) and \t (tab)
-        are predefined escape sequences, while in C all of these are
-        predefined escape sequences.
+        In PHP \0 (NULL), \r (carriage return), \n (newline), \f (form feed),
+        \v (vertical tab) and \t (tab) are predefined escape sequences, 
+        while in C all of these are predefined escape sequences.
        </para>
      </listitem>
     </varlistentry>