yes Adobe audition has and I understand audacity also has it.

Found making them a waste of time. Takes at least 10 minutes. The you listen 15 minutes and if the recording is only 30 minutes you may as well listen to it normally in that time. That's why I prefer media player.

Pre listening I do while working on the computer. One normal listening and I have done the course. I notice that I understand it with the first listening as when I've listened 3 or 4 times.

Alex