Technical help

The videos are embedded from youtube. On examining a case, you have the opportunity to enlarge the video, to review it in slow motion or repeat the review before answering the questions.

Important technical consideration: It is highly advised to use PC or laptop in order to take the advantage of HD videos and images. Using a cell phone certainly leads to loss of information.

Quality of the video

The videos are set to high-definition quality. On the other hand, depending on the browser used and the speed of internet connection, the quality might be downgraded. Therefore, it is essential to check the quality of the video before each viewing. It is highly advised to check not only the symbol but even the current settings because the symbol in the lower row does not always reflect the real situation.

  • First, check the resolution.


Thereafter a small black table appears in the right.


The resolution might be either appropriate
or low for evaluation.

  • If the setting is inaccurate, you have to set to high definition:


Change the speed of the video

You have the opportunity to change the speed of the video to slower motion:


Enlarging the video

The videos are embedded in the resolution of 800x600 pixels. You can view a case in full screen mode.

If you have any problems, please send me an e-mail.