Update - I had to call h for details re sep agreement. He became emotional and said he was sorry I had to do this. I was taken aback - completely didn't expect the display of emotion. I said I didn't understand why he was feeling this way at this time, that this was his choice. He said "I know"... then became very emotional, voice louder... "I can't talk at the office, etc, etc. ... ." I got off the phone very quickly.
I think I'll let the lawyer get any further needed details from him. I was upset by the call and don't understand his response or reaction.