--000e0cd112dccfb7ef047ec44702
Content-Type: text/plain; charset=ISO-8859-1

Hi, not completely sure I understand what you are trying to do, but Robert's
post got me interested, and I wanted to try it out.
This is what I came up with: http://gist.github.com/294520

( mirrored at http://pastie.org/private/1gtz2apwaxac2rcgl3xsw because github
is having issues http://twitter.com/github/status/8627608544 )

Hopefully it's helpful, if not, maybe flesh out the example a bit more of
what you want to do, and what you want other people to be able to do.

--000e0cd112dccfb7ef047ec44702--