EXFO FastReporter Data Post-Processing Software - Manual (Page 74)

Working with OTDR Files
68 FastReporter
Matching Files
5. In the Matched Files tab, select a file in the File 1 column and drag it
into the File 2 column beside the file to match it to.
OR
Click in the File 2 column and click to display the File Selection
dialog box, which lists the files that have not yet been matched.
Select a file from the list and click OK.
If you attempt to match files manually when By information present
in the file or By filename is selected on the File Matching tab,
FastReporter will display the following dialog box:
Click Yes to switch to manual matching or No to cancel the operation.