Hi there

It seems that ButtonTool is missing a eventhandler for the AddPublication function to successfully registed the event.

        private void AddApplicaitonCloseButton()
        {
            ButtonTool btn = new ButtonTool("ApplicationClose");
            btn.SharedProps.Caption = "&Close";
            WorkItem.UIExtensionSites[UIExtensionSiteNames.MainApplicationMenu].Add<ButtonTool>(btn);

->         WorkItem.EventTopics[EventTopicNames.ApplicationCloseEvent].AddPublication(btn, "ToolClick", WorkItem, PublicationScope.Global);
        }

Can someone please tell me which eventhandler is missing or incomparable ? Thanks