On Jan 23, 2008, at 11:39 AM, Siemova wrote:
Very easily: if start is not specified if not reverse start = 1 else start = number of items * step
It's not that simple -- the last line should be start = 1 + ( (number of items - 1) * step)if it's assumed that the last item of the list is numbered one by default.
_____ David Walbert LEARN NC, UNC-Chapel Hill [EMAIL PROTECTED]
