diff --git a/reference/stream/constants.xml b/reference/stream/constants.xml
index 15e0951707..c7804efc88 100644
--- a/reference/stream/constants.xml
+++ b/reference/stream/constants.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.9 $ -->
+<!-- $Revision: 1.10 $ -->
 <section id="stream.constants">
  &reftitle.constants;
  &extension.constants;
@@ -23,7 +23,7 @@
       </entry>
      </row>
      <row>
-      <entry><constant>STREAM_FILTER_WRITE</constant></entry>
+      <entry><constant>STREAM_FILTER_WRITE</constant> *</entry>
       <entry>
        Used with <function>stream_filter_append</function> and
        <function>stream_filter_prepend</function> to indicate
@@ -32,7 +32,7 @@
       </entry>
      </row>
      <row>
-      <entry><constant>STREAM_FILTER_ALL</constant></entry>
+      <entry><constant>STREAM_FILTER_ALL</constant> *</entry>
       <entry>
        This constant is equivalent to 
        <literal><constant>STREAM_FILTER_READ</constant> |
@@ -40,20 +40,20 @@
       </entry>
      </row>
      <row>
-      <entry><constant>PSFS_PASS_ON</constant></entry>
+      <entry><constant>PSFS_PASS_ON</constant> *</entry>
       <entry><literal>Return Code</literal> indicating that the
        userspace filter returned buckets in <parameter>$out</parameter>.
       </entry>
      </row>
      <row>
-      <entry><constant>PSFS_FEED_ME</constant></entry>
+      <entry><constant>PSFS_FEED_ME</constant> *</entry>
       <entry><literal>Return Code</literal> indicating that the
        userspace filter did not return buckets in <parameter>$out</parameter>
        (i.e. No data available).
       </entry>
      </row>
      <row>
-      <entry><constant>PSFS_ERR_FATAL</constant></entry>
+      <entry><constant>PSFS_ERR_FATAL</constant> *</entry>
       <entry><literal>Return Code</literal> indicating that the
        userspace filter encountered an unrecoverable error
        (i.e. Invalid data received).
@@ -192,7 +192,7 @@
  </para>
  <note>
   <simpara>
-   The constants marked with <literal>*</literal> are just avaliable
+   The constants marked with <literal>*</literal> are just available
    in PHP 5.
   </simpara>
  </note>