repaint();
updateDisplay.runNow();
		public void itemEntered(VisualItem item, MouseEvent e) {			PElement p = (PElement) item.getEntity();			nv2d.graph.GraphElement gElement = p.getNV2DGraphElement();			((Display)e.getSource()).setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));			item.setHighlighted(true);			_parent.setToolTipText(PopupProp.createHtml(gElement));	// turn off tooltips			repaint();		}