What if we added an attribute like addSlidersForDraggablePoints to <graph>, which only has an effect for the PreFigure renderer? If this attribute is specified, it adds two sliders for every draggable point, one for its x-coordinate and one for its y-coordinate.
What if we added an attribute like
addSlidersForDraggablePointsto<graph>, which only has an effect for the PreFigure renderer? If this attribute is specified, it adds two sliders for every draggable point, one for its x-coordinate and one for its y-coordinate.