This option creates a new Excel workbook which has Data and CCs worksheets copied from the original workbook. If the original workbook has more worksheets, they are not copied by this option -- only the Data and the CCs sheets get copied.
Given that this option only copies Data and CCs worksheets, how is a complete copy of a Lertap workbook made? With the original worksheet open, a complete copy may be made by using the Save As... option, found under Excel 2007's Office Button (see previous topic). Or, when the workbook's name is seen in a folder listing, right-click on the name, and then select Copy.