diff -r 8691680a1922 -r f1de3731a54d Admin/website/overview.html
--- a/Admin/website/overview.html	Sat Jun 04 22:38:40 2005 +0200
+++ b/Admin/website/overview.html	Sat Jun 04 22:41:51 2005 +0200
@@ -77,9 +77,9 @@
 
       <h2>Preview</h2>
 
-      <p>We provide a <a href="media/PG-preview.mov">hyperlinked preview</a> demonstrating
+      <p>We provide a <a href="media/pg-preview.mov">hyperlinked preview</a> demonstrating
       Isabelle and ProofGeneral, in <a href="http://www.apple.com/quicktime/download/">QuickTime
-      format</a>, and also as a <a href="media/PG-preview.pdf">non-hyperlinked preview</a> in PDF.</p>
+      format</a>, and also as a <a href="media/pg-preview.pdf">non-hyperlinked preview</a> in PDF.</p>
     
       <p>Ample <a href="dist/documentation.html">documentation</a> is available
       about using Isabelle and its inner concepts, including a