createButton( composite, IDialogConstants.HELP_ID, IDialogConstants.HELP_LABEL, false );
	protected Control createButtonBar( Composite parent )	{		Composite composite = (Composite) super.createButtonBar( buttonBar );		createButton( composite,				IDialogConstants.HELP_ID,				IDialogConstants.HELP_LABEL,				false );		GridLayout layout = (GridLayout) composite.getLayout( );		layout.numColumns = 1;		composite.setLayoutData( new GridData( GridData.FILL_VERTICAL ) );		return composite;	}