I apologize for the post yesterday in which I asked a really simple question as opposed to spending ten minutes figuring it out for myself using the resources at my disposal. Abject laziness, really, and I have no excuse other than something which has become hard-fused in my mind: problem? Ask the list! That is wrong unless I've TRIED to figure it out on my own. I really value the list and all its users have taught me, and I wouldn't want to abuse the privilege. Thanks, Nick