static internal void Record(Root root, Relation rel, Item item1, Item item2)
{
var nam1 = item1.GetFullNameId();
var nam2 = item2.GetFullNameId();
var rnam = rel.GetNameId();
var name = $" [{rnam}] ({nam1}) --> ({nam2})";
(int parentIndex, int chilldIndex) = rel.AppendLink(item1, item2);
new ItemLinked(root.Get <ChangeManager>().ChangeSet, rel, item1, item2, parentIndex, chilldIndex, name).DoNow();
}
