anyone have time for a peer review?

[Erik Hollensbe]

I'm working on a simple format string library that leverages
callbacks. Since it inherits from String, I'm really concerned that
the API of it is easy to use and isn't too funky.

If anyone has time to review this and provide feedback into the
interface, I'd really appreciate it. I'll be posting this to
rubyforge after I'm done with it, so it's not like you're helping me
do my job or anything. :)

http://pastie.caboo.se/65447

Thanks!
--
Erik Hollensbe
***@hollensbe.org