Could someone tell me, if there is another way than "leaf mode" on the keyboard to return to the paper space when you are in the object space through the paper space.
In your paper space, you create a mosaic then you zoom in to the point where you can no longer see the limit of the mosaic and you double click at that moment you are in the object space through the paper space.
If you zoom in, you zoom in the object space, the only way (that I know) to go back to the paper space is to type in leaf mode