Now with ability to toggle hidden and disabled sessions.

src/routes/events_pres_mgmt/presenter_page_menu.svelte

@@ -73,6 +73,7 @@ let ae_triggers: key_val = {};
             {/if}
         </button>
 
+        <!-- Button to toggle between showing and not showing the extended options menu -->
         <button
             type="button"
             on:click={() => {
@@ -96,6 +97,7 @@ let ae_triggers: key_val = {};
             {/if}
             Options?
         </button>
+
         <button
             type="button"
             on:click={() => {
@@ -442,6 +444,7 @@ let ae_triggers: key_val = {};
 
     </div> <!-- END: The expanded menu area for information and options -->
 
+
     <Element_data_store
         ds_code="events__pres_mgmt__presenter_page_help"
         ds_name="Default: Events - Pres Mgmt Presenter Page Help"