...to make sure users don't set the audience to Peer-Groups with none selected. The button is now disabled if the user isn't a member of any peer groups, and if the user doesn't select any of their peer groups and hasn't included the instructor in the audience, the annotation is saved as Private.
...to make sure users don't set the audience to Peer-Groups with none selected. The button is now disabled if the user isn't a member of any peer groups, and if the user doesn't select any of their peer groups and hasn't included the instructor in the audience, the annotation is saved as Private.