What I understand about the difference in functionality between lists = and tuples is that tuples are restricted lists. But what why would I = want to use tuples? What is the benifit? H=E4lsningar / Regards (\_/) )) Danny Kohn Tel: +46 (0)708 140 300 =3D('.')=3D// Miau! Systematik Consulting AB ICQ: 1328817 ( ~~~ )/ Rrrrrui! http://www.systematik.se HAM: SM0NBJ `w---w=B4=20