rre.setBounds( (Bounds) EcoreUtil.copy( _bo ) );
rre.setBounds( BoundsImpl.copyInstance( _bo ) );
	public final PrimitiveRenderEvent copy( )	{		final RectangleRenderEvent rre = new RectangleRenderEvent( source );		if ( _bo != null )		{			rre.setBounds( (Bounds) EcoreUtil.copy( _bo ) );		}		if ( _lia != null )		{			rre.setOutline( (LineAttributes) EcoreUtil.copy( _lia ) );		}		if ( _ifBackground != null )		{			rre.setBackground( (Fill) EcoreUtil.copy( _ifBackground ) );		}		return rre;	}