Folks, Thanks for all your input on this. Lots of good, interesting and educati= onal=20 information received both on-list and off-list. I won't respond to every= =20 message directly, but will pass along all the good info I've learned from= =20 this and let this person contact you directly. Thanks, -Neil. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.