Index: openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-pages.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-pages.xml,v
diff -u -r1.13 -r1.14
--- openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-pages.xml	14 May 2004 14:10:27 -0000	1.13
+++ openacs-4/packages/acs-core-docs/www/xml/developers-guide/tutorial-pages.xml	11 Jun 2004 10:13:00 -0000	1.14
@@ -25,7 +25,7 @@
         <title>Page Map</title>
         <mediaobject>
           <imageobject>
-            <imagedata fileref="images/tutorial-page-map.png" format="png" align="center"/>
+            <imagedata fileref="images/tutorial-page-map.png" format="PNG" align="center"/>
           </imageobject>
         </mediaobject>
       </figure>