> > I'm totally open to suggestions. I NEED tags to read code effectively.

> $ ctags --list-languages | grep -i ruby
> Ruby
> 
> It works for me with emacs...

And, well, both versions of the pickaxe talk about 'rtags' in the irb section:

  http://www.rubycentral.com/book/irb.html

But I'm with Guillaume, perhaps I'm missing something.

Cameron