Updated help

[jalview.git] / help / html / features / pdbviewer.html

diff --git a/help/html/features/pdbviewer.html b/help/html/features/pdbviewer.html
index a35fe5f..a7e2c10 100755 (executable)
--- a/help/html/features/pdbviewer.html
+++ b/help/html/features/pdbviewer.html
@@ -26,6 +26,9 @@
   -&gt; View Mapping&quot; from the structure viewer window. </p>\r
 <p>Moving the mouse over the structure will highlight the residue in the alignment \r
   window, and vice versa.</p>\r
+<p>&quot;Colour by Charge/Cysteine&quot; will colour all Aspartate and Glutamate \r
+  residues red, Lysine and Arginine will be blue and Cysteine residues will be \r
+  coloured yellow.</p>\r
 <p><em>Tips for Viewing Structures</em></p>\r
 <ul>\r
   <li>Colour By Sequence follows the exact colours of the alignment window, including \r
@@ -36,6 +39,7 @@
   <li>Use Wireframe, without depthcue, and without Z Buffering in order to accelerate \r
     the rendering of the structure. </li>\r
   <li>You can save an image of your structure as a PNG or EPS file.</li>\r
+  <li>Use the cursor keys Up and Down arrow to zoom in and zoom out</li>\r
 </ul>\r
 </body>\r
 </html>\r