lacLabel.setLabel( LabelImpl.create( ), chart.getUnits( ) ); lacLabel.layout( );
	private void resetUI( )	{		txtStartValue.setText( "" ); //$NON-NLS-1$		txtEndValue.setText( "" ); //$NON-NLS-1$		txtInnerRadius.setText( "0.0" ); //$NON-NLS-1$		txtOuterRadius.setText( "0.0" ); //$NON-NLS-1$		fccRange.setFill( null );		liacMarkerRange.setLineAttributes( null );		liacMarkerRange.layout( );		lacLabel.setLabel( LabelImpl.create( ), chart.getUnits( ) );		lacLabel.layout( );	}