diff --git a/reference/mcrypt/ini.xml b/reference/mcrypt/ini.xml
new file mode 100644
index 0000000000..6a68cf5dea
--- /dev/null
+++ b/reference/mcrypt/ini.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- $Revision: 1.1 $ -->
+<section id="mcrypt.configuration">
+ &reftitle.runtime;
+ &extension.runtime;
+ <para>
+ <table>
+  <title>Mcrypt configuration options</title>
+  <tgroup cols="3">
+   <thead>
+    <row>
+     <entry>Name</entry>
+     <entry>Default</entry>
+     <entry>Changeable</entry>
+    </row>
+   </thead>
+   <tbody>
+    <row>
+     <entry>mcrypt.algorithms_dir</entry>
+     <entry>NULL</entry>
+     <entry>PHP_INI_ALL</entry>
+    </row>
+    <row>
+     <entry>mcrypt.modes_dir</entry>
+     <entry>NULL</entry>
+     <entry>PHP_INI_ALL</entry>
+    </row>
+   </tbody>
+  </tgroup>
+ </table>
+ For further details and definition of the PHP_INI_* constants see
+ <function>ini_set</function>.
+ </para>
+</section>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"../../../manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->
+
diff --git a/reference/mcrypt/reference.xml b/reference/mcrypt/reference.xml
index 1f065dcc19..577d3bc401 100644
--- a/reference/mcrypt/reference.xml
+++ b/reference/mcrypt/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
  <reference id="ref.mcrypt">
   <title>Mcrypt Encryption Functions</title>
   <titleabbrev>mcrypt</titleabbrev>
@@ -42,12 +42,7 @@
     </para>
    </section>
 
-   <section id="mcrypt.configuration">
-    &reftitle.runtime;
-    <para>
-<!-- add configuration directives -->
-    </para>
-   </section>
+   &reference.mcrypt.ini;
 
    <section id="mcrypt.resources">
     &reftitle.resources;
diff --git a/reference/printer/ini.xml b/reference/printer/ini.xml
new file mode 100644
index 0000000000..d16acf8daf
--- /dev/null
+++ b/reference/printer/ini.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- $Revision: 1.1 $ -->
+<section id="printer.configuration">
+ &reftitle.runtime;
+ &extension.runtime;
+ <para>
+ <table>
+  <title>Printer configuration options</title>
+  <tgroup cols="3">
+   <thead>
+    <row>
+     <entry>Name</entry>
+     <entry>Default</entry>
+     <entry>Changeable</entry>
+    </row>
+   </thead>
+   <tbody>
+    <row>
+     <entry>printer.default_printer</entry>
+     <entry>""</entry>
+     <entry>PHP_INI_ALL</entry>
+    </row>
+   </tbody>
+  </tgroup>
+ </table>
+ For further details and definition of the PHP_INI_* constants see
+ <function>ini_set</function>.
+ </para>
+</section>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"../../../manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->
+
diff --git a/reference/printer/reference.xml b/reference/printer/reference.xml
index b58eb24ea0..4909054867 100644
--- a/reference/printer/reference.xml
+++ b/reference/printer/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <reference id="ref.printer">
   <title>Printer functions</title>
   <titleabbrev>Printer</titleabbrev>
@@ -20,6 +20,8 @@
     </para>
    </section>
 
+   &reference.printer.ini;
+
   </partintro>
 
 &reference.printer.functions;