+ <strong><a name="experimental">Experimental Features</a></strong>
+ </p>
+ <p>This release of Jalview includes a new option in the Jalview Desktop
+ that allows you to try out features that are still in development. To
+ access the features described below, please first enable the
+ <strong>Tools→Enable Experimental Features</strong> option, and then restart Jalview.
+ </p>