 The xerographic system, which had been used since  _One Hundred and One Dalmatians (1961)_ (qv), was further refined to  combine both Xeroxed cels with hand inked details. For example,  while the basic animation on the village girl at the end of the  movie was with Xeroxed cels, her mouth was inked by hand. The  backgrounds also moved back towards the more traditional look of  earlier films.