Restart button

[LaneHenderson]

Maybe it's there and I just don't see it... but it would be really handy to have a "restart" button for a lesson as opposed to having to stop it and then hit play again. On my 2 in 1 laptop in tablet mode that doesn't register so great sometimes. One of those not quite closed circle with an arrow on the end icons would do. Just place it to the right of the next button or left of the previous button.

[andrewwegierski]

There is a "retry" option, but it's only available once you've completed the segment. I believe it's C to retry and D to go on to the next segment.