When you rotate a Layer or a Layout, it seems to me, that the rotation origin is allways the center of the viewport. Am I right?
If so, what is the best way to center the background image of a layout with say a size of 1200x1200 and a viewport of 800x600...
...or to put it another way, how do I rotate this big layer with the smaller viewport so that the rotation center is the center of the background?