Courtesy of Wood Magazine. Some good stuff if you are considering add ons. I was a bit surprised by the similarity of Rockler, Woodcraft, and Grizzly tenon jigs. They all look like knock-offs of my older Delta one (~25-30 years old)
Even "Setup/Allignment Guages" [sic] Or maybe they meant alignment gauges
Get The Most From Your Portable Tablesaw Wood.pdf