regarding the permission,I agree with the terminology change. I just want it it writing that she is fine with me taking D a day before I'm supposed to get her and bringing her back a day later. Can't see how she would complain as she'll see it as two extra days without me or D. More time for OM.
But I need it in writing because AFTER the exposure confrontation, I'm guessing she'll be in the mood for retaliation. So get it signed first.