| Move forward through screen elements | Tab | Option+Tab | 
        
            | Move back through screen elements | Shift+Tab | Option+Shift+Tab | 
        
            | Access the help menu | Shift+? | Shift+? | 
        
            | Scroll | Arrow keys | Arrow keys | 
        
            | Navigate to the next question | / | / | 
        
            | Navigate to the previous question | \ | \ | 
        
            | Flag or unflag questions | F | F | 
        
            | View the question progress summary screen | Q | Q | 
        
            | Return to last visited question, from the progress summary screen | Q | Q | 
        
            | Show all questions, from the progress summary screen | Tab to Show all, then Enter | Option+Tab to Show all, then Enter | 
        
            | Show only answered questions, from the progress summary screen | Tab to Answered, then Enter | Option+Tab to Answered, then Enter | 
        
            | Show only unanswered questions, from the progress summary screen | Tab to Not answered, then Enter | Option+Tab to Not answered, then Enter | 
        
            | Show only unread questions, from the progress summary screen | Tab to Not read, then Enter | Option+Tab to Not read, then Enter | 
        
            | Show only flagged questions, from the progress summary screen | Tab to Flagged, then Enter | Option+Tab to Flagged, then Enter | 
        
            | Navigate to any question, from the progress summary screen | Tab to the numbered question, then Enter | Option+Tab to the numbered question, then Enter | 
        
            | Zoom or unzoom to magnification levels of 100%, 150%, 200%, 300% | Keep pressing Z until you reach the desired magnification | Keep pressing Z until you reach the desired magnification | 
        
            | Play or pause audio | Tab to play/pause icon, then Enter | Option+Tab to play/pause icon, then Enter | 
        
            | Mute or unmute audio | Tab to volume icon, then Enter | Option+Tab to volume icon, then Enter | 
        
            | Adjust audio volume | Tab past volume icon, then Arrow keys | Option+Tab past volume icon, then Arrow keys | 
        
            | Skip audio forward or backward | Tab past the volume icon to audio progress bar, then Arrow keys | Option+Tab past volume icon to audio progress bar, then Arrow keys | 
        
            | Show / hide audio player bar | Tab to audio icon, then Enter | Option+Tab to audio icon, then Enter | 
        
            | Show / hide timer icon | Tab to timer icon, then Enter | Option+Tab to timer icon, then Enter |