Hello, royal watchers and those intrigued by what's going on inside the House of Windsor. This is your deep dive into royal news and analysis. Reading this online? Sign up here to get this delivered to your inbox. When a public spending watchdog in the U.K. revealed some of the intricacies of royal residences and rents the other day, much attention focused on arrangements for the former prince Andrew Mountbatten-Windsor and his daughters, Princesses Beatrice and Eugenie.