Keyboard shortcuts

Where can I find the list of keyboard shortcuts?

From within the editor go to the menu entry Help > Help.

Why only jpeg

I want to upload png! Why is only jpeg allowed?

That is because of the exif data which can only be read from the jpeg files.

The time is behind

It is noticeable that the timestamps are shifted some hours. Why is that so?

The times are in Universal Time (UT former GMT).

Batch add does not create elements in the database

When I look into the database I see no elements were created by the batch add?

The batch add only works with fragments which are marked as “ready”.