diff --git a/copasi/xml/copasi.xsd b/copasi/xml/copasi.xsd
index 9b7875a826..8fb43465a2 100644
--- a/copasi/xml/copasi.xsd
+++ b/copasi/xml/copasi.xsd
@@ -1,32 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Begin CVS Header -->
 <!--   $Source: /Volumes/Home/Users/shoops/cvs/copasi_dev/copasi/xml/copasi.xsd,v $ -->
-<!--   $Revision: 1.49.4.2 $ -->
+<!--   $Revision: 1.49.4.3 $ -->
 <!--   $Name:  $ -->
 <!--   $Author: shoops $ -->
-<!--   $Date: 2008/03/09 18:55:07 $ -->
+<!--   $Date: 2008/03/11 17:57:34 $ -->
 <!-- End CVS Header -->
 
 <!-- Copyright (C) 2008 by Pedro Mendes, Virginia Tech Intellectual -->
 <!-- Properties, Inc., EML Research, gGmbH, University of Heidelberg, -->
 <!-- and The University of Manchester. -->
 <!-- All rights reserved. -->
-
-<!-- edited with XMLSpy v2008 sp1 (http://www.altova.com) by shoops (home) -->
-<!-- Begin CVS Header -->
-<!--   $Source: /Volumes/Home/Users/shoops/cvs/copasi_dev/copasi/xml/copasi.xsd,v $ -->
-<!--   $Revision: 1.49.4.2 $ -->
-<!--   $Name:  $ -->
-<!--   $Author: shoops $ -->
-<!--   $Date: 2008/03/09 18:55:07 $ -->
-<!-- End CVS Header -->
-<!-- Copyright (C) 2008 by Pedro Mendes, Virginia Tech Intellectual -->
-<!-- Properties, Inc., EML Research, gGmbH, University of Heidelberg, -->
-<!-- and The University of Manchester. -->
-<!-- All rights reserved. -->
-<!-- Copyright (C) 2001 - 2007 by Pedro Mendes, Virginia Tech Intellectual -->
-<!-- Properties, Inc. and EML Research, gGmbH. -->
-<!-- All rights reserved. -->
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">
 	<xs:element name="COPASI" id="copasi.COPASI">
 		<xs:annotation>
@@ -496,7 +480,7 @@
 	</xs:element>
 	<xs:complexType name="cMIRIAM" id="copasi.MIRIAM">
 		<xs:sequence>
-			<xs:element ref="rdf:RDF" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"/>
+			<xs:any namespace="http://www.w3.org/1999/02/22-rdf-syntax-ns#" processContents="skip"/>
 		</xs:sequence>
 	</xs:complexType>
 	<xs:complexType name="cCOMMENT" id="copasi.COMMENT">
diff --git a/userdocs/userguide/copasi_GUI.xml b/userdocs/userguide/copasi_GUI.xml
index 019ca47b7f..4f8558a230 100644
--- a/userdocs/userguide/copasi_GUI.xml
+++ b/userdocs/userguide/copasi_GUI.xml
@@ -1,10 +1,10 @@
 <chapter id="modelCreation" xreflabel="Model Creation">
 <!-- Begin CVS Header -->
 <!--   $Source: /Volumes/Home/Users/shoops/cvs/copasi_dev/userdocs/userguide/copasi_GUI.xml,v $ -->
-<!--   $Revision: 1.49.4.10 $ -->
+<!--   $Revision: 1.49.4.11 $ -->
 <!--   $Name:  $ -->
-<!--   $Author: gauges $ -->
-<!--   $Date: 2008/03/08 12:50:57 $ -->
+<!--   $Author: shoops $ -->
+<!--   $Date: 2008/03/11 17:55:56 $ -->
 <!-- End CVS Header -->
 
 <!-- Copyright (C) 2008 by Pedro Mendes, Virginia Tech Intellectual -->
@@ -2861,14 +2861,14 @@ while trying to find a Steady-State.
 </para>
 <para>
 <screenshot>
-<screeninfo>Produced with COPASI 4.3 (Build 25) on Leopard on 03/07/2008</screeninfo>
+<screeninfo>Produced with COPASI 4.3 (Build 25) on Leopard on 02/28/2008</screeninfo>
 <mediaobject>
  <imageobject>
   <imagedata fileref="images/SteadyStateTask_02.png" format="PNG" scale="50" align="center" />
  </imageobject> 
  <imageobject>
   <imagedata fileref="images/SteadyStateTask_02.ps" format="EPS" scale="50" align="center" />
- </imageobject> Steady-State
+ </imageobject> 
  <textobject>
    <phrase>Dialog that displays the results of the stability analysis</phrase>
  </textobject>
@@ -3103,7 +3103,7 @@ its variant called <emphasis>LSODAR</emphasis>,
 to calculate the time course deterministically. COPASI is able
 to calculate the time course stochastically by means of one of two stochastic 
 solvers: the <emphasis>Gibson and Bruck</emphasis> method or 
-the <emphasis>&tgr;-Leap</emphasis> one. Depending on the solver you
+the <emphasis>Tau-Leap</emphasis> one. Depending on the solver you
 have chosen, you can set several parameters in the <guilabel>Parameter
 value</guilabel> table that influence the way the method works. A
 detailed explanation of those parameters will follow in the 
diff --git a/userdocs/userguide/copasi_errorMessages.xml b/userdocs/userguide/copasi_errorMessages.xml
index 8ceed605e6..7f9ff27aa1 100644
--- a/userdocs/userguide/copasi_errorMessages.xml
+++ b/userdocs/userguide/copasi_errorMessages.xml
@@ -1,10 +1,10 @@
 <!-- Please don't remove, I want to use this to easily be able to check if messages has been changed in order to be able to update this file. -->
 <!-- Begin CVS Header -->
 <!--   $Source: /Volumes/Home/Users/shoops/cvs/copasi_dev/userdocs/userguide/copasi_errorMessages.xml,v $ -->
-<!--   $Revision: 1.8.4.5 $ -->
+<!--   $Revision: 1.8.4.6 $ -->
 <!--   $Name:  $ -->
-<!--   $Author: gauges $ -->
-<!--   $Date: 2008/03/08 12:56:36 $ -->
+<!--   $Author: shoops $ -->
+<!--   $Date: 2008/03/11 17:55:56 $ -->
 <!-- End CVS Header -->
 
 <!-- Copyright (C) 2008 by Pedro Mendes, Virginia Tech Intellectual -->
@@ -752,8 +752,8 @@ If COPASI finds a species reference in a reaction that has the hasOnlySubstanceU
 <variablelist>
 <varlistentry><term>Error Code:</term><listitem><para>SBML (25)</para></listitem></varlistentry>
 <varlistentry><term>Error Message:</term><listitem><para> Units for some species were ignored. Units might be displayed incorrectly. Species: SPECIESID.</para></listitem></varlistentry>
-If COPASI finds a species that has units different from the default substance units of the model, the units are ignored. This might lead to the display of incorrect units in the GUI.
 <varlistentry><term>Description:</term><listitem><para>
+If COPASI finds a species that has units different from the default substance units of the model, the units are ignored. This might lead to the display of incorrect units in the GUI.
 </para></listitem></varlistentry>
 </variablelist>
 <variablelist>