When you use the Bilder importieren... / Import images... command (Datei / File menu) to read new source images, the Bilder importieren / Import Images dialog box provides additional options to let you to rotate images as they are read.

If you forget to rotate the images or if you don’t know the correct rotation, don’t worry.  You can also rotate the images after importing.

Rotating the images when you import them can save time when you import large image files.

Importierte Bilder drehen / Rotate imported images
Selects the rotation to use when reading images.  This setting updates automatically when you rotate the images using the buttons on Wizard step 1/9 – Bilder importieren / Import your images or use the Um 90 Grad nach rechts drehen / Rotate right 90 command, Um 90 Grad nach links drehen / Rotate left 90 command or Um 180 Grad drehen / Rotate 180 command (Bearbeiten / Edit menu).