diff --git a/internals/zendapi/variables.xml b/internals/zendapi/variables.xml
index 23986fcbe0..ceeb868c90 100644
--- a/internals/zendapi/variables.xml
+++ b/internals/zendapi/variables.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1" ?>
- <!-- $Revision: 1.1 $ -->
+ <!-- $Revision: 1.2 $ -->
  <sect1 id="zend.variables"> 
   <title>Creating Variables</title>
   <para>
@@ -783,7 +783,7 @@ ZEND_API int zend_register_list_destructors_ex(rsrc_dtor_func_t ld, rsrc_dtor_fu
         <entry colname="col1"><literal>type_name</literal></entry>
         <entry colname="col2">A string specifying the name of
          your resource. It's always a good thing to
-         specify an unique name within PHP for the resource type
+         specify a unique name within PHP for the resource type
          so when the user for example calls
          <literal>var_dump($resource);</literal>
          he also gets the name of the resource.</entry>
@@ -798,7 +798,7 @@ ZEND_API int zend_register_list_destructors_ex(rsrc_dtor_func_t ld, rsrc_dtor_fu
       </tbody>
      </tgroup>
 		</informaltable>
-		The return value is an unique integer ID for your
+		The return value is a unique integer ID for your
 		<emphasis role="strong">resource type</emphasis>.
    </para>
    <para>
@@ -935,7 +935,7 @@ int ZEND_REGISTER_RESOURCE(zval *rsrc_result, void *rsrc_pointer, int rsrc_type)
       </tbody>
      </tgroup>
 		</informaltable>
-		The return value is an unique integer identifier for that resource.
+		The return value is a unique integer identifier for that resource.
    </para>
    <para>
 		What is really going on when you register a new resource is it gets
diff --git a/reference/filesystem/functions/tmpfile.xml b/reference/filesystem/functions/tmpfile.xml
index d49896a243..ec71372ef0 100644
--- a/reference/filesystem/functions/tmpfile.xml
+++ b/reference/filesystem/functions/tmpfile.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/filesystem.xml, last change in rev 1.32 -->
   <refentry id="function.tmpfile">
    <refnamediv>
@@ -13,7 +13,7 @@
       <void/>
      </methodsynopsis>
     <para>
-     Creates a temporary file with an unique name in read-write (w+) mode,
+     Creates a temporary file with a unique name in read-write (w+) mode,
      returning a file handle similar to the one returned by
      <function>fopen</function>.
      The file is automatically removed when closed (using
diff --git a/reference/hw/reference.xml b/reference/hw/reference.xml
index 5c6abf9853..6e89ee1f07 100644
--- a/reference/hw/reference.xml
+++ b/reference/hw/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.10 $ -->
+<!-- $Revision: 1.11 $ -->
 <!-- Purpose: remote.other -->
 <!-- Membership: pecl, external -->
 
@@ -160,7 +160,7 @@
      <itemizedlist>
       <listitem>
        <simpara>
-        object ID: An unique integer value for each object in the
+        object ID: A unique integer value for each object in the
         Hyperwave server. It is also one of the attributes of the
         object record (ObjectID). Object ids are often used as an
         input parameter to specify an object.
diff --git a/reference/imap/functions/imap-uid.xml b/reference/imap/functions/imap-uid.xml
index d5d6da8f3f..00aa46a054 100644
--- a/reference/imap/functions/imap-uid.xml
+++ b/reference/imap/functions/imap-uid.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/imap.xml, last change in rev 1.9 -->
   <refentry id="function.imap-uid">
    <refnamediv>
@@ -18,7 +18,7 @@
      </methodsynopsis>
     <para>
      This function returns the UID for the given message sequence
-     number. An UID is an unique identifier that will not change over
+     number. An UID is a unique identifier that will not change over
      time while a message sequence number may change whenever the
      content of the mailbox changes.  This function is the inverse of
      <function>imap_msgno</function>.
diff --git a/reference/mysqli/constants.xml b/reference/mysqli/constants.xml
index 6bffeb2c49..721daf673d 100644
--- a/reference/mysqli/constants.xml
+++ b/reference/mysqli/constants.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.9 $ -->
+<!-- $Revision: 1.10 $ -->
 <section id='mysqli.constants'>
  &reftitle.constants;
  
@@ -181,7 +181,7 @@
        (<link linkend='language.types.integer'>integer</link>)
       </entry>
       <entry>
-       Field is part of an unique index.
+       Field is part of a unique index.
       </entry>
      </row>
      <row>
diff --git a/reference/session/reference.xml b/reference/session/reference.xml
index 3da4aec038..82a94c2c88 100644
--- a/reference/session/reference.xml
+++ b/reference/session/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.54 $ -->
+<!-- $Revision: 1.55 $ -->
 <!-- Purpose: basic.session -->
 <!-- Membership: core -->
 
@@ -17,7 +17,7 @@
      customized applications and increase the appeal of your web site.
     </para>
     <para>
-     A visitor accessing your web site is assigned an unique id, the
+     A visitor accessing your web site is assigned a unique id, the
      so-called session id. This is either stored in a cookie on the
      user side or is propagated in the URL.
     </para>