In this form, an image file can be defined as background. Files of the types gif, jpg, jpeg, tif, bmp, emf, wmf and png are usable, but preferably, a scalable format like emf or wmf should be used. The coordinates define the lower left and the upper right corner of the image. For TIFF files, which are accompanied by a coordinate reference file, these are read as well.
Hint: Load image into a graphic program, rotate it, so it becomes horizontally aligned, then crop it to the above coordinates.
Coordinate System here one can transform coordinates. This feature may require an additional installation.