Index: openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml,v
diff -u -N -r1.60.2.6 -r1.60.2.7
--- openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml	29 Nov 2019 14:28:48 -0000	1.60.2.6
+++ openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-advanced.xml	6 Aug 2020 13:23:35 -0000	1.60.2.7
@@ -780,7 +780,7 @@
          	</multiple>
 		<a href="@package_url@view?@YOURPARAMS@">All Items</if>
  	  </programlisting>
- 	  <para>Finally you need a an <computeroutput>index.vuh</computeroutput> in your 
+ 	  <para>Finally you need an <computeroutput>index.vuh</computeroutput> in your 
  	  www folder to rewrite the URLs correctly, <xref linkend="tutorial-vuh"/>:</para>
  	  <programlisting>
  	  set url /[ad_conn extra_url]