When I select a rectangle, can't I tweak it by making it a little larger or smaller or by moving it?
In all other programs that I know, the rectangle would have little handles on all sides and in the corners. Clicking on one of these would allow me to resize the rectangle. It would also have a little 'move' icon in the middle. Clicking on this would allow me to move the entire rectangle.
As a newbie to Paint.net I can't believe that this doesn't exist. What am I missing?