Xee turns out to be the easiest to use image viewer for my 59 year old mother, who is using her iBook for 1 month now.
So great work!

But we had a problem this day. She has a lot of picture-CDs of her friends. When watching them, there's often the need to rotate an image. This is not possible with Xee. When the volume is write-protected you get an error-message.

It's also not possible to rotate non-jpeg images.

Is there a particular philosophy behind these two points or are you working on implementing these functionalities?