Back arrow: goes to the previous view or exits to the Courseware View
Microphone: records your voice to practice speaking
Headset: plays back your recorded speech
Rewind: goes back to the previous frame
Repeat icon: repeats what was last said
Play/Pause icon: starts and stops the lesson
Fast Forward: goes to the next frame
Aa: displays the text version of the spoken directions - if a yellow word is tapped, a glossary window will appear
Globe: translates the text into the selected support language (audio, if it exists)
Timer: counts down the time in a lesson