The screen shown in Fig 1 is where you define the options for exporting data to XML file(s).
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Fig 1
Save In
Select or type a directory path where you want the file(s) saved.
Separate Files
If this is selected each Sage table will be saved in its own spreadsheet file, otherwise all the data is saved in a single excel workbook with each table having its own worksheet.
Open document after export
If selected the file(s) will be opened after they are created, assumes you have Microsoft Excel or an Excel compatible application installed.