After much searching....
New sources can be added automatically to all unsourced fact or event fields in a GEDCOM file by means of Legacy Family Tree v7.5.
After the new Legacy file is produced, it can then be exported by Legacy as a new GEDCOM file and that file can then be merged into FTM.
This process can be a great time saver!
New sources can be added automatically to all unsourced fact or event fields in a GEDCOM file by means of Legacy Family Tree v7.5.
After the new Legacy file is produced, it can then be exported by Legacy as a new GEDCOM file and that file can then be merged into FTM.
This process can be a great time saver!