Each time you complete a lesson, the Results window displays your achievements in this lesson and offers a range of further actions.
Here, you can check your results:
You can easily change these metrics by clicking on the metrics menus.
Next step tab suggests your next step: Go to the next Lesson or Try again comparing your results with Course goals in the Course options. If all three conditions(speed, accuracy and time-out) are performed it suggests you go to the next lesson.
You can hide this tab or even disable the appearance of whole How to interpret your results window in the Course options.
On the second tab, you can see the lesson statistics in detail, the typing speed and errors / slowdowns for each character/keystroke:
Use the menu on the diagram to choose different metrics for items.
On the third tab, in the text area, you can check the errors that occurred during the lesson. The colours represent the following:
You can customise these colours in the Background and text colour.
To view the results of all the lessons that you've already completed (not only the current one), go to the Student statistics section.