list.addSelectionListener( new SelectionAdapter( ) {
list.addSelectionListener( new SelectionListener( ) {
	protected Control createDialogArea( Composite parent )	{		Composite compo = (Composite) super.createDialogArea( parent );		GridLayout layout = (GridLayout) compo.getLayout( );		layout.numColumns = 1;		Label preLabel = new Label( compo, SWT.NONE );		list = new List( compo, SWT.SINGLE | SWT.BORDER );		list.addSelectionListener( new SelectionAdapter( ) {			public void widgetSelected( SelectionEvent e )			{				getOkButton( ).setEnabled( list.getSelectionCount( ) > 0 );			}		} );		list.setLayoutData( new GridData( GridData.FILL_BOTH ) );		preLabel.setFont( FontManager.getFont( "Dialog", 8, SWT.NORMAL ) ); //$NON-NLS-1$		preLabel.setText( LABEL_PRE );		initList( );		return compo;	}