Create an export GEDCOM based on a diagram
It can sometimes be useful to export all the people shown on a selected Diagram
Merge/Compare File
For Family Historian the files being merged are Gedcoms which have an extension of
Split Tree Helper
This is covered in the manual Getting the Most From Family Historian in either Chapter 14 – Merging, Comparing and Splitting Tree Files or in later editions Chapter 15 – Compare, Merge, Split, Copy and Export GEDCOM Files