Navigation Guide

Use Next LessonPrevious Lesson and Back to Unit buttons to navigate from Lesson to Lesson. ‘Mark Complete’ to be able to move forward. (You can’t jump ahead without completing each Lesson.)


Please note that when you try to navigate away from a Video Workbook page you get this little warning. Click Leave to go to the next Lesson.

After a quiz you will see this button once you have passed (usually 80%). Clicking this will complete the quiz and quiz page.
You can try the quizzes as many times as you like.

If you don’t see the button it means that you did not complete the quiz with sufficient correct questions yet. You can see your results question-by-question by clicking ‘View Questions’

Try the quiz again by clicking RESTART QUIZ!

Clearing Cache

From time to time we may ask you to clear cache. This may happen after a site update when you browser may ‘remember’ some things wrongly about a page you have visited before.

Keyboard shortcuts

Chrome, Firefox, Opera and Internet Explorer

MAC: Command+Shift+Delete
PC: Control+Shift+Delete

This open a window with ‘clear cache’ selected.
Click ‘Clear browsing data’ or ‘clear now’

Then refresh page


Then refresh/reset page