I think I must be missing something very basic but I am trying multiple erases on the same image. I have removed what I want but now cannot get rid of the surrounding dotted lines. In fact the image has a number of them. If I click outside the screen outside the image they disappear but as soon as I start again they all appear. How do I get them to disappear so i can move on to do something else with the picture? The tool works well but it isn't very user friendly ( or not to me).
Help please -- thanks