You can view the 2D Scenarios from the Settings Menu.
You will be presented with the topics shown below, simply tap the topic you wish to view, in this example "Positions" has been chosen.
You can select to show vehicles on the left, the right or both sides of the road. You can also select the ORU (Oncoming Road User) actions but specifying in this scenario if they wait or proceed. Lastly you can make the scenario "Busy" if you want to show a much busier scenario to your pupil.
Once you have selected your parameters, tap start to begin the simulation.
To the left of the screen you will see the ability to doodle on the animation, you have three colours to choose from to highlight or annotate points of interest to the pupil, to be able to do this simply tap the pen icon and choose the preferred colour.
At any point of the simulation, you are able to Pause or Reset.
To return to the previous menu, tap the "Home" icon to the left.