I'd like add that I too would like to see multiple instances supported in Ping Plotter. I routinely run 3 or 4 instances of PP at the same time. I've been using PP for almost three years now and have been wondering why PP had not gotten this capability along with all the other great changes and improvements I have seen in it over these several years. Multiple Ping doesn't interest me. I would like to see this in Ping Plotter. I would also like to see context menus for Firefox and Mozilla. I don't use IE so anything there would be useless. When will the Pro version be ready for testing? I'd love to test it.