Hi Ron. if you call the function its output will be a link which via JQuery opens the modal login window. However you cannot put the function into a menu item. But since the output is wrapped in <div class="flexible-frontend-login"></div> you can put it next to your menu and then style it with CSS the same way as your menu in order make a seamless integration. I hope this helps.
I see … good idea. Unfortunately, I couldn’t get any modal login scheme working in time for our release date so I just went back to the standard wordpress login functionality with a custom logo and a redirect back to where they were when they decided to (or were required to) login. Thanks, Ron