displayArea.setLayoutData( new GridData( 500, 490 ) );
Shell shell = PlatformUI.getWorkbench( ) .getActiveWorkbenchWindow( ) .getShell( );  displayArea.setLayoutData( new GridData( 500, shell.getBounds( ).height < 490+200 ? shell.getBounds( ).height-200 : 490 ) );
	protected Control createDialogArea( Composite parent )	{		Composite composite = (Composite) super.createDialogArea( parent );		createSelectionArea( composite );		new Label( composite, SWT.SEPARATOR | SWT.HORIZONTAL ).setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );		displayArea = new Composite( composite, SWT.NONE );		displayArea.setLayoutData( new GridData( 500, 490 ) );		displayArea.setLayout( new GridLayout( 3, false ) );		new Label( composite, SWT.SEPARATOR | SWT.HORIZONTAL ).setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );		return composite;	}