addModelListener( );
	public void activate( )	{		if ( isActive( ) )			return;		addModelListener( );		super.activate( );		refreshPageClip( );		getFigure( ).addMouseMotionListener( new MouseMotionListener.Stub( ) {			public void mouseEntered( MouseEvent me )			{				addGuideFeedBack( );			}			public void mouseExited( MouseEvent me )			{				delayRemoveGuideFeedBack( );			}			public void mouseHover( MouseEvent me )			{				addGuideFeedBack( );			}			public void mouseMoved( MouseEvent me )			{				addGuideFeedBack( );			}		} );		getFigure( ).setFocusTraversable( true );	}