update help

static/html/help.html

@@ -29,7 +29,7 @@
             <tr><td>Control C</td><td>Copy all selected items from a list</td></tr>
             <tr><td>Control V</td><td>Paste previously cut or copied items into a list</td></tr>
             <tr><td>Delete</td><td>Delete all selected items from a list</td></tr>
-            <tr><td>Space</td><td>Show preview (list of {itemName.plural}) or play/pause video (clip)</td></tr>
+            <tr><td>Space</td><td>Show preview (list of {itemName.plural}) or play/pause video (list of clips)</td></tr>
         </table>
     </p>
 </div>
@@ -69,6 +69,7 @@
 </div>
 <div id="maps">
     <p>Coming soon...</p>
+    <img src="/static/jpg/help.maps.jpg">
 </div>
 <div id="calendars">
     <p>Coming soon...</p>