Bug 167542 A parameter group isn't deleted after moving it to another parameter group through DND
Drag a parameter group and drop it to another one is a "move" operation, which cuts the source and pastes to the destination. But the source one isn't deleted in such operation while the parameters in the group are all deleted.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DNDUtil.java
}
		if ( transferData instanceof EmbeddedImage
				&& targetObj instanceof ModuleHandle )
		{
			
			
			return true;
		}
		return false;
	}
	/**
	 * Validates target column can paste another column.
	 * 
	 * @param targetObj
	 *            target table/grid column
	 * @param transferData
	 *            copy data of table/grid column
	 * @param isNew
	 *            true: insert and paste; false: override and paste
	 * @return can paste
	 */
	public static boolean handleValidateContainColumnPaste(
			ColumnHandle targetObj, ColumnBandData transferData, boolean isNew )
	{
		int columnNumber = HandleAdapterFactory.getInstance( )
				.getColumnHandleAdapter( targetObj )
				.getColumnNumber( );
		Object parent = targetObj.getContainer( );
		if ( parent instanceof TableHandle )
		{