You can almost feel the authors pain in documenting all that.

If your interested in a colorized version of Paul Cantrell's tutorial:

http://rubyprogrammer.net/~stu/closures-in-ruby.rb.html

On Mon, Jul 4, 2011 at 1:23 PM, Joe Peric <peric.joe / gmail.com> wrote:
>
> Jeremy, that was an excellent synopsis of the functionality of blocks,
> procs, methods and lambdas. I'm starting to get my head around
> anonymous functions, closures and currying.
>
> Thanks.
>
> >
> > I found this site to be useful:
> > http://innig.net/software/ruby/closures-in-ruby.rb
> >
> >
>