@Override
            public void update(@NotNull AnActionEvent e) {
                final Presentation presentation = e.getPresentation();
                presentation.setEnabled(myModel.getSelectedIndex() > 0);
                presentation.setText(XPathBundle.message("action.next.history.entry.text"));
                presentation.setDescription(XPathBundle.message("action.navigate.to.next.history.entry.description"));
            }
@Override
            public void update(@NotNull AnActionEvent e)