Please, those of you know are familiar with building webpages, check out this page: http://www.setterfield.org/Charts.htm#graphs We have attempted to put up three graphs. The bottom two are perfect. The top one -- the speed of light -- shows up on some servers but not on mine! Why would that be? This is 'our' webpage!!!! Yes, I have reloaded, refreshed, and even re-prayed! Advice is very welcome.