Toggle always on top

(on video content) Open and close the video window

Save audio

Master volume - Up/Down

(on video content) Toggle between full screen and normal

View properties

Select Normal or Compact View

Open audio

Play speed - up

Play speed - down

Scan back at 5 second intervals then play Vi second

Scan forward at 5 second intervals then play 1/2 second

Exit program

Play - start and stop