Debie I am not sure what page it is on Deb. Don Colton mentioned that the template for the center dot (hopefully for a 12.5" mirror) was in the book somewhere. Jim UTAHDEB@aol.com wrote: Jim, I can get you a copy of that table. What page is it on? My friend Harlan has the book. Debbie _______________________________________________ Utah-Astronomy mailing list Utah-Astronomy@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy --------------------------------- Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software