From: Timothy Bennett Date: 2006-03-17T06:21:08+09:00 Subject: Re: build 3x3 table from one array Yes, enumerator is part of the standard library. Go to http://ruby- doc.org/stdlib/ and find enumerator (right after English) in the left frame if ri isn't helping. Tim On Mar 16, 2006, at 1:10 PM, Matthew Moss wrote: >>>> require "enumerator" > > Is this standard library? > > I tried 'ri Enumerator' to learn more, but it just comes back talking > about SyncEnumerator, which is something else. (Trying the lowercase > 'enumerator' didn't work at all.) >