[Koha] More questions

I'm currently using LC for cataloguing - Koha seems to be Dewey orientated, can this be changed to accept LC class locations? Regarding new members, can I enter categories such as temporary visitor, non-staff etc and how do I do this. Within the members module can I remove the districts allocated i.e Lewin, Foxton, Shannon etc and again how do I do this please? Many thanks, ___________________________________________ Bernadette Cassidy Library & Learning Coordinator Allan Bean Centre Burwood Hospital Christchurch New Zealand Tel: (03) 383 9492 Fax: (03) 383 7500