previewText.setText( "" );
	private Label createPreviewPart( Composite parent )	{		Group group = new Group( parent, SWT.NONE );		group.setText( LABEL_GENERAL_PREVIEW_GROUP );		GridData data = new GridData( GridData.FILL_HORIZONTAL );		group.setLayoutData( data );		group.setLayout( new GridLayout( 1, false ) );		Label previewText = new Label( group, SWT.NONE );		previewText.setText( "" ); //$NON-NLS-1$		previewText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL				| GridData.GRAB_HORIZONTAL ) );		return previewText;	}