David> There was some talk about enhancing this in the 2.3 timeframe,
David> but I don't think it made it in.
I thought I saw one or two checkins by Jeremy Hylton in this regard. I
don't recall if it was before or after the 2.3 release, but I'm pretty sure
there's more in there now (in CVS at least) than there was in 2.2.
Skip