All saving options for XLS format are set on the XLS tab in the Formats Settings dialog. To open this dialog, click the Formats Settings button on the Save tab of the Options dialog or press CTRL+SHIFT+X.
The following options enable you to customize the saving mode so that the resulting document is most suitable for later retrieval and processing:
Ignore text outside
This option allows you to save only tables and ignore the other recognition results.
Convert numeric values to
This option converts numbers into the "Numbers" format in the XLS file. Microsoft Excel may perform arithmetical operations with cells of this format.