Abder-rahman Ali wrote:
> I have the problem:
> 
> undefined local variable or method `code_words' for main:Ob
> 
> I'm trying to work on an example from the Why's poignant guide to Ruby,
> and don't know why I'm getting the preceding error.
> 
> I just made some small changes in the example, and they are not related
> to the syntax, just the fill outs.
> 
> The first .rb is "wordlist.erb": http://pastie.org/1031629
> 
> The second one, "idea.rb": http://pastie.org/1031631
> 
> Provided that the Ruby version I'm using is: ruby 1.8.6
> 
> So, any idea how I can workaround this issue?
> 
> Thanks.

Please omit the last comma in wordlist.rb. But, I'm still having the 
problem. Appreciate your collaboration.
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