Rotating question

When rotating an image 90 degrees to the left, the image ends up rotated in the wrong way. I then have to use rotate 90 degrees to right then, to get the correct rotation. Here is my "rotate left" command:

Image ROTATE=270 HERE REPLACE PRESERVEDATE QUALITY=100

Does the original image have EXIF rotation set? That could be why the initial rotation isn’t doing what’s expected (depending on some other things as well).

Yes, that's what i suspected. Next time i have to check it in the panel, if the rotation is not 0°. Since i already have rotated them, i will have to wait for the next batch to find out. Thank you!