On Tue, 29 Aug 2000, Greg Wilson wrote: > The problem with using ellipsis is that there's no obvious way to include > a stride --- how do you hit every second (or n'th) element, rather than > every element? As explained in the examples i posted, 1, 3 .. 20 could produce (1, 3, 5, 7, 9, 11, 13, 15, 17, 19) -- ?!ng