added centre column labels menu entry to format menu

diff --git a/help/html/menus/alwformat.html b/help/html/menus/alwformat.html
index 3a13e02..24bc5a1 100644 (file)
--- a/help/html/menus/alwformat.html
+++ b/help/html/menus/alwformat.html
@@ -50,6 +50,9 @@
     spaces. <br>
     You may set the default gap character in <a
                href="../features/preferences.html">preferences</a>.</em></li>
+       <li><strong>Centre Column Labels<br>
+    </strong><em>When this is selected, the text labels within each annotation row will be centred on the column that they are associated with.
+    </em></li>
 </ul>
 </body>
 </html>