_layoutChooserPanel.setSelected(LAYOUT_FRplusFD); setLayout(LAYOUT_FRplusFD, true); }
_pluginRef.jiggleLayout(nBodyForce, grav_index, springForce, spring_index); }
			public void actionPerformed(ActionEvent e) {			    _layoutChooserPanel.setSelected(LAYOUT_FRplusFD);			    setLayout(LAYOUT_FRplusFD, true);			}