Start at the top of each screen. Answer all the questions in order.
If you accidentally skip a question, the computer will remind you.
When you finish a page of questions, click the forward button.
To review a screen you have already completed, click on the back button.
At any point during the Profiler you can change your answer to a question.
Simply use your mouse to move to the question where you want to change your answer.
Then select your new answer.
Alternatively, you can answer the highlighted question by typing the corresponding key on your keyboard.