Thanks for your views, hkg_clk, but you are missing my point.
The only editing I want to do with my raw pictures is rotating and
cropping, nothing else. After that I want to save them back in raw format.
My point beeing, if I in one year from now have learnt a lot more about
postprocessing raw pictures I don't want to have to redo rotating and
cropping which I don't expect to learn anything more about. I can imagine
going through my old pictures many times, trying different kind of editing
and then I don't want to have to redo the exact same rotating and
cropping each and every time.
But I'm beginning to believe there is no way to edit and save a CR2 picture.
I just downloaded a copy of Photoshop CS
with the latest CR2 plugin.
Sure it let's you edit CR2 but it doesn't allow you to save it in that format.
So I guess I will have to switch to jpeg after all.