Presenter 13: Does a Backonly Message Exist for Restricted Nav.?

Hi all,

I'm updating a set of courses from '09 to '13, and the client wants to retain the properties of '09.

In the '09 courses, when the user attempted to break the restricted rule (i.e. jump ahead in the course) a message would pop up indicating they could only jump back to slides they'd already viewed (Flow: Backonly Message).

I cannot find how to make this message pop up in 13.  This means if the learner attempts to jump ahead, it won't work, but they don't see any kind of message ... my thought is they'll just think the screen is frozen.

Does anyone know if there is an option in 13 to have a popup message occur when the learner tries to jump ahead?

If there is no such message, do you have any suggestions as to how to change the course so the user won't just think the screen is frozen at this point?

Thanks!