Equatio's Exam Mode allows students to use the Screenshot Reader by default so the math can be read aloud by dragging a box around the problem to hear the proper playback of text and the math problem itself. If a teacher or proctor would like to enable more features than simply the Screenshot Reader, than this can be easily done by toggling on more features. Once the password is established, the student is then only able to use the features selected by the teacher or proctor.