<html>
+<!--
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.5)
+ * Copyright (C) 2010 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * Jalview is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+--!>
<head>
<title>PDB Viewer</title>
</head>
<body>
+<p><strong>The Jalview internal PDB Viewer</strong><br>
+Since Jalview 2.3, the <a href="jmol.html">Jmol PDB Viewer</a> is
+the main method for <a href="viewingpdbs.html">viewing PDB
+structures</a>. The documentation below concerns the original Jalview
+PDB viewer, which is only used in situations where Jmol is unavailable
+or cannot operate.</p>
<p><strong>The PDB Viewer Window</strong>
<p>This interactive structure viewing window is opened by selecting
the <strong>"Sequence→View PDB entry:"</strong> entry in