From: "Damián M. González" Date: 2012-05-23T07:00:24+09:00 Subject: Re: Ruby Multi-threading? Oh my friend, i had the same question at you when i studdy the book, is in "Programming Ruby 1.9.2". I think the problem become because some parts of the books are old articles(of previously versions(1.8 for example)), just a few of them are updated, at simple sight it seems that Dave(author of the book) doesn't noted that. I was very confused when i found the contradiction, so thank's for ask this. :) -- Posted via http://www.ruby-forum.com/.