On Jan 13, 2006, at 3:16 PM, Matthew Desmarais wrote:

> There's a previous thread on ruby-talk about it, here's a link to  
> somewhere near the conclusion of the discussion:
> http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/167194

This cleared it up for me.  Thank you.

I was aware of the old system, where member?() and include?() had  
separate meanings and just didn't know it had been abandoned.

James Edward Gray II