__Hi__ Could anyone tell me the difference between tuples and lists? (except from that a list has few methods (append, extend, remove...) and tuple doesn't.) >>> l = [1, 2, 3] >>> t = (1, 2, 3) >>> l[0] 1 >>> t[0] 1 Thanks, Michal Bozon Faculty of Science, Charles Univ., Prague, Czech Rep. bozon at natur.cuni.cz http://www.natur.cuni.cz/~bozon