Some of his changes made perfect sense, such as filling in the moat and putting fireplaces in every room. He also added a large number of windows, bringing light into the interior. Some of his changes were less sensible, and others were downright odd. The nursery was split up into servant's quarters, leaving the children of the keep sleeping two and three to a room in the tiny attic rooms. Some stairways exit into closets, and some places can only be reached if you know exactly where you're going.