diff --git a/reference/objaggregation/functions/aggregate-methods-by-list.xml b/reference/objaggregation/functions/aggregate-methods-by-list.xml
index 574382cd72..90f894ae65 100644
--- a/reference/objaggregation/functions/aggregate-methods-by-list.xml
+++ b/reference/objaggregation/functions/aggregate-methods-by-list.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
  <refentry id="function.aggregate-methods-by-list">
    <refnamediv>
     <refname>aggregate_methods_by_list</refname>
@@ -21,7 +21,7 @@
      an existing object using a list of method names. The optional paramater
      <parameter>exclude</parameter> is used to decide whether the list 
      contains the names of methods to include in the aggregation (i.e.
-     <parameter>exclude</paramete> is &false;, which is the default value),
+     <parameter>exclude</parameter> is &false;, which is the default value),
      or to exclude from the aggregation (<parameter>exclude</parameter> is
      &true;).
      </para>
diff --git a/reference/objaggregation/functions/aggregate-methods-by-regexp.xml b/reference/objaggregation/functions/aggregate-methods-by-regexp.xml
index 88d45684f5..06ce3188b3 100644
--- a/reference/objaggregation/functions/aggregate-methods-by-regexp.xml
+++ b/reference/objaggregation/functions/aggregate-methods-by-regexp.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
  <refentry id="function.aggregate-methods-by-regexp">
    <refnamediv>
     <refname>aggregate_methods_by_regexp</refname>
@@ -24,7 +24,7 @@
      <parameter>exclude</parameter> is used to decide whether the regular
      expression will select
      the names of methods to include in the aggregation (i.e.
-     <parameter>exclude</paramete> is &false;, which is the default value),
+     <parameter>exclude</parameter> is &false;, which is the default value),
      or to exclude from the aggregation (<parameter>exclude</parameter> is
      &true;).
      </para>
diff --git a/reference/objaggregation/functions/aggregate-properties-by-list.xml b/reference/objaggregation/functions/aggregate-properties-by-list.xml
index 7e21122adf..56077821be 100644
--- a/reference/objaggregation/functions/aggregate-properties-by-list.xml
+++ b/reference/objaggregation/functions/aggregate-properties-by-list.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
  <refentry id="function.aggregate-properties-by-list">
    <refnamediv>
     <refname>aggregate_properties_by_list</refname>
@@ -21,7 +21,7 @@
      an existing object using a list of property names. The optional paramater
      <parameter>exclude</parameter> is used to decide whether the list 
      contains the names of class properties to include in the aggregation (i.e.
-     <parameter>exclude</paramete> is &false;, which is the default value),
+     <parameter>exclude</parameter> is &false;, which is the default value),
      or to exclude from the aggregation (<parameter>exclude</parameter> is
      &true;).
      </para>
diff --git a/reference/objaggregation/functions/aggregate-properties-by-regexp.xml b/reference/objaggregation/functions/aggregate-properties-by-regexp.xml
index 1800628b06..4224e9b98d 100644
--- a/reference/objaggregation/functions/aggregate-properties-by-regexp.xml
+++ b/reference/objaggregation/functions/aggregate-properties-by-regexp.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
  <refentry id="function.aggregate-properties-by-regexp">
    <refnamediv>
     <refname>aggregate_properties_by_regexp</refname>
@@ -24,7 +24,7 @@
      <parameter>exclude</parameter> is used to decide whether the regular
      expression will select
      the names of class properties to include in the aggregation (i.e.
-     <parameter>exclude</paramete> is &false;, which is the default value),
+     <parameter>exclude</parameter> is &false;, which is the default value),
      or to exclude from the aggregation (<parameter>exclude</parameter> is
      &true;).
      </para>
diff --git a/reference/objaggregation/functions/deaggregate.xml b/reference/objaggregation/functions/deaggregate.xml
index d830f06a42..52b069e172 100644
--- a/reference/objaggregation/functions/deaggregate.xml
+++ b/reference/objaggregation/functions/deaggregate.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
  <refentry id="function.deaggregate">
    <refnamediv>
     <refname>deaggregate</refname>
@@ -32,7 +32,6 @@
      <function>aggregate_properties_by_regexp</function>,
      <function>aggregate_info</function>
     </simpara>
-    </simpara>
    </refsect1>
   </refentry>