From: ts Date: 2001-11-05T23:43:30+09:00 Subject: [ruby-talk:24390] Re: documentation for builtin classes >>>>> "N" == Niko Schwarz writes: N> I don't find it, I always check in the pragmatic user guide, but it does N> not contain, e.g. the grep method (which i found by try and error *sigh*) grep is a the method of Enumerable. You can find it p. 408 N> The pragmatic user guide talked about an rdtool -- does anyone maybe know N> where to find that? You can install ri http://www.ruby-lang.org/en/raa-list.rhtml?name=ri look also at myri http://www.ruby-lang.org/en/raa-list.rhtml?name=myri rdtool is at http://www.ruby-lang.org/en/raa-list.rhtml?name=RDtool Guy Decoux