Renaming of videos / individual images:

To rename a video or an individual image, simply double-click in the area above the displayed video / individual image.

Click in the upper grey area:

A dialogue window opens in which you can enter the new name.

 

Zoom:

To enlarge sections of a video or a single image, simply press the CTRL key on your keyboard.

The area in which you are positioned with the mouse is then displayed enlarged.

Full screen mode:

To enlarge the display area to the entire monitor, simply double-click on the desired video / individual image.

Double-click again to exit full-screen mode.