31a32,41 > * The GraphicalCompositeFigure adds to the {@link CompositeFigure CompositeFigure} > * by containing a presentation figure by default which can not be removed. Normally, > * the {@link CompositeFigure CompositeFigure} can not be seen without containing a figure > * because it has no mechanism to draw itself. It instead relies on its contained > * figures to draw themselves thereby giving the {@link CompositeFigure CompositeFigure} its > * appearance. However, the GraphicalCompositeFigure's presentation figure > * can draw itself even when the GraphicalCompositeFigure contains no other figures. > * The GraphicalCompositeFigure also uses a {@link Layouter Layouter} or layout > * its contained figures. > *