Original poster: "Lau, Gary by way of Terry Fritz <twftesla-at-qwest-dot-net>" <Gary.Lau-at-compaq-dot-com> OK, I've shamed myself for doing a half-baked job, so I've finished my 2-layer primary web page. See: http://people.ne.mediaone-dot-net/lau/tesla/primary.htm Regards, Gary Lau MA, USA