diff --git a/appendices/migration5.xml b/appendices/migration5.xml
index 19d36edfa6..fba943630d 100755
--- a/appendices/migration5.xml
+++ b/appendices/migration5.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.13 $ -->
+<!-- $Revision: 1.14 $ -->
  <appendix id="migration5">
   <title>Migrating from PHP 4 to PHP 5</title>
 
@@ -50,11 +50,11 @@
      The <constant>T_ML_CONSTANT</constant> constant is no longer defined by
      the <link linkend="ref.tokenizer">Tokenizer</link> extension. If
      error_reporting is set to <constant>E_ALL</constant>, PHP will generate a
-     notice. Instead of <constant>T_ML_CONSTANT</constant> for /* */ the
-     <constant>T_COMMENT</constant> constant is used, thus both // and /* */
+     notice. Although the <constant>T_ML_CONSTANT</constant> was never used
+     at all, it was defined in PHP 4. In both PHP 4 and PHP 5  // and /* */
      are resolved as the <constant>T_COMMENT</constant> constant. However the
-     PHPDoc style comments /** */ ,which starting PHP5 are parsed by PHP, are
-     recongnized as <constant>T_DOC_COMMENT</constant>.
+     PHPDoc style comments /** */ ,which starting PHP 5 are parsed by PHP, are
+     recognized as <constant>T_DOC_COMMENT</constant>.
     </simpara></listitem>
     <listitem><simpara>
       $_SERVER should be populated with argc and argv if  <link
diff --git a/reference/classobj/functions/get-class.xml b/reference/classobj/functions/get-class.xml
index 6244c13fb5..1e74e57840 100644
--- a/reference/classobj/functions/get-class.xml
+++ b/reference/classobj/functions/get-class.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
 <!-- splitted from ./en/functions/classobj.xml, last change in rev 1.4 -->
   <refentry id="function.get-class">
    <refnamediv>
@@ -19,9 +19,10 @@
     </para>
     <note>
      <simpara>
-      <function>get_class</function> returns a user defined class name
-      in lowercase.  A class defined in a PHP extension is returned 
-      in its original notation.
+      A class defined in a PHP extension is returned in its original notation.
+      In PHP 4 <function>get_class</function> returns a user defined class
+      name in lowercase, but in PHP 5 it will return the class name in it's
+      original notation too, just like class names from PHP extensions.
      </simpara>
     </note>
     <para>
diff --git a/reference/image/reference.xml b/reference/image/reference.xml
index 6e08bfe87e..d370634be5 100644
--- a/reference/image/reference.xml
+++ b/reference/image/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.19 $ -->
+<!-- $Revision: 1.20 $ -->
 <reference id="ref.image">
  <title>Image Functions</title>
  <titleabbrev>Image</titleabbrev>
@@ -144,7 +144,7 @@
      you are able to work with information stored in headers of
      <acronym>JPEG</acronym> and <acronym>TIFF</acronym> images. This way you can
      read meta data generated by digital cameras as mentioned above. These
-     functions does not require the <acronym>GD</acronym> library.
+     functions do not require the <acronym>GD</acronym> library.
      <note>
       <simpara>
       PHP does not require any additional library for the exif module.
diff --git a/reference/tokenizer/reference.xml b/reference/tokenizer/reference.xml
index 05cdb76b78..7454f384ff 100644
--- a/reference/tokenizer/reference.xml
+++ b/reference/tokenizer/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.17 $ -->
+<!-- $Revision: 1.18 $ -->
  <reference id="ref.tokenizer">
   <title>Tokenizer Functions</title>
   <titleabbrev>Tokenizer</titleabbrev>
@@ -46,7 +46,7 @@
    * The following three lines define it in order to
    * preserve backwards compatibility.
    *
-   * The next two lines define the PHP5-only T_DOC_COMMENT,
+   * The next two lines define the PHP 5-only T_DOC_COMMENT,
    * which we will mask as T_ML_COMMENT for PHP 4.
    */
   if (!defined('T_ML_COMMENT')) {