It forces the fill to match the backgrouns fill at any point (I guess you
have a white background). Give your slide a background picture or gradient
(right click > format background), cover it with eg a plain blue rectangle.
Now insert a circle and do as you did above. Move the circle around to see
how it works.
It forces the fill to match the backgrouns fill at any point (I guess you
have a white background). Give your slide a background picture or gradient
(right click > format background), cover it with eg a plain blue rectangle.
Now insert a circle and do as you did above. Move the circle around to see
how it works.