jf> QED :-)
mav> Is that the latest version?

::sigh:: this was a shot over my brow from mav, at my propensity for using both OED and QED...

to mav: from now on I will use OED2 and QED2* to differentiate.
to ot: quod erat demonstrandum (which was to be demonstrated)
{note to self: spaces *are important... QED2}

*not to be confused with QE2