diff --git a/reference/array/functions/array-walk.xml b/reference/array/functions/array-walk.xml
index b709b80b31..2cfb0c8bd8 100644
--- a/reference/array/functions/array-walk.xml
+++ b/reference/array/functions/array-walk.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.17 $ -->
+<!-- $Revision: 1.18 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-walk">
    <refnamediv>
@@ -117,9 +117,12 @@ c. fruit: apple
      </example>
     </para>
     <simpara>
-     See also <function>array_walk_recursive</function>, <function>create_function</function>, <function>list</function>, 
+     See also <function>array_walk_recursive</function>,
+     <function>create_function</function>,
+     <function>list</function>,
      <link linkend="control-structures.foreach">foreach</link>, 
-     <function>each</function>, <function>call_user_func_array</function>, and
+     <function>each</function>,
+     <function>call_user_func_array</function>, and
      <function>array_map</function>.
     </simpara>
    </refsect1>