It seems to work very well for Husbands and Wives. For instance my daughter is separated from her Husband. I used the _SEP function and her Husband is now listed as Ex-Husband. So far so good.
But, she had a previous relationship (not married). I used the _NMR function to successfully change her first Partner from Husband to Partner. But when I then use the _SEP function on that relationship it still lists him as Partner and not as Ex-Partner. In the Family Group information they are listed as Separated ok, but he is still listed as Partner.
Are we pretty much stuck with that or can we further configure it?